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Mendeliome v1.1869 PSMC5 Zornitza Stark Phenotypes for gene: PSMC5 were changed from Developmental disorders to Neurodevelopmental disorder (MONDO#0700092), PSMC5-related
Mendeliome v1.1868 PSMC5 Zornitza Stark Publications for gene: PSMC5 were set to 33057194
Mendeliome v1.1867 PSMC5 Zornitza Stark Classified gene: PSMC5 as Green List (high evidence)
Mendeliome v1.1867 PSMC5 Zornitza Stark Gene: psmc5 has been classified as Green List (High Evidence).
Mendeliome v1.1860 PSMC5 Rylee Peters reviewed gene: PSMC5: Rating: GREEN; Mode of pathogenicity: None; Publications: PMID: 38776958, 38293138; Phenotypes: Neurodevelopmental disorder (MONDO#0700092), PSMC5-related; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.1770 SLC52A1 Bryony Thompson Classified gene: SLC52A1 as Amber List (moderate evidence)
Mendeliome v1.1770 SLC52A1 Bryony Thompson Gene: slc52a1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1769 SLC52A1 Bryony Thompson Publications for gene: SLC52A1 were set to 29122468; 17689999
Mendeliome v1.1768 SLC52A1 Bryony Thompson reviewed gene: SLC52A1: Rating: AMBER; Mode of pathogenicity: None; Publications: 37510312, 29122468, 21089064; Phenotypes: Maternal riboflavin deficiency MONDO:0014013, Disorders of riboflavin metabolism; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.1689 PSMA5 Zornitza Stark gene: PSMA5 was added
gene: PSMA5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PSMA5 was set to Other
Publications for gene: PSMA5 were set to 37600812
Phenotypes for gene: PSMA5 were set to Inborn error of immunity, MONDO:0003778, PSMA5-related; PRAAS/CANDLE
Review for gene: PSMA5 was set to RED
Added comment: Single patient with heterozygous PSMB8 variant and de-novo PSMA5 truncating variant (p.Arg168*) with clinical features of CANDLE. Patient also had splice site variant in PSMC5. In silico modelling showing interaction of PSMB8 and PSMA5. PSMA5/a5 is a constitutive component of the 20S core proteasome, ? digenic model of disease.
Sources: Literature
Mendeliome v1.1669 GTF3C5 Bryony Thompson Marked gene: GTF3C5 as ready
Mendeliome v1.1669 GTF3C5 Bryony Thompson Gene: gtf3c5 has been classified as Green List (High Evidence).
Mendeliome v1.1669 GTF3C5 Bryony Thompson Classified gene: GTF3C5 as Green List (high evidence)
Mendeliome v1.1669 GTF3C5 Bryony Thompson Gene: gtf3c5 has been classified as Green List (High Evidence).
Mendeliome v1.1668 GTF3C5 Bryony Thompson gene: GTF3C5 was added
gene: GTF3C5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: GTF3C5 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: GTF3C5 were set to 38520561; 35503477
Phenotypes for gene: GTF3C5 were set to neurodevelopmental disorder MONDO:0700092, GTF3C5-related
Review for gene: GTF3C5 was set to GREEN
Added comment: 4 families/probands with syndromic ID. Loss of function is the expected
PMID: 38520561 - Biallelic variants identified (3 missense & 1 stopgain) in 4 individuals from 3 families presenting with multisystem developmental syndrome including the features: growth retardation, developmental delay, intellectual disability, dental anomalies, cerebellar malformations, delayed bone age, skeletal anomalies, and facial dysmorphism. Gene-disease relationship supported by: reduced protein expression in patient cells, yeast assays, and a zebrafish model
PMID: 35503477 - 1 proband with biallelic missense variants and hypomelanosis of Ito, seizures, growth retardation, abnormal brain MRI, developmental delay, and facial dysmorphism
Sources: Literature
Mendeliome v1.1377 ARPC5 Zornitza Stark Phenotypes for gene: ARPC5 were changed from Combined immunodeficiency, ARPC5-related MONDO:0015131 to Immunodeficiency 133 with autoimmunity and autoinflammation, MIM# 620565
Mendeliome v1.1376 ARPC5 Zornitza Stark commented on gene: ARPC5: Features of autoinflammation common: haemolytic anaemia, thrombocytopenia, hepatosplenomegaly, leukocytosis, neutrophilia, and elevated acute phase reactants. More variable systemic features may include coeliac disease or enteropathy, ileus, nephropathy, eczema, and dermatomyositis.
Mendeliome v1.1376 ARPC5 Zornitza Stark reviewed gene: ARPC5: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Immunodeficiency 133 with autoimmunity and autoinflammation, MIM# 620565; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1214 DEPDC5 Zornitza Stark Phenotypes for gene: DEPDC5 were changed from Epilepsy, familial focal, with variable foci 1, MIM#604364 to Epilepsy, familial focal, with variable foci 1, MIM#604364; Developmental and epileptic encephalopathy 111, MIM# 620504
Mendeliome v1.1073 GPRC5B Zornitza Stark Marked gene: GPRC5B as ready
Mendeliome v1.1073 GPRC5B Zornitza Stark Gene: gprc5b has been classified as Green List (High Evidence).
Mendeliome v1.1073 GPRC5B Zornitza Stark Classified gene: GPRC5B as Green List (high evidence)
Mendeliome v1.1073 GPRC5B Zornitza Stark Gene: gprc5b has been classified as Green List (High Evidence).
Mendeliome v1.1071 GPRC5B Lucy Spencer gene: GPRC5B was added
gene: GPRC5B was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: GPRC5B was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: GPRC5B were set to 37143309
Phenotypes for gene: GPRC5B were set to Megalencephalic leukoencephalopathy with subcortical cysts 3 620447
Review for gene: GPRC5B was set to GREEN
Added comment: PMID: 37143309
Cohort of 5 patients with an MRI based diagnosis of megalencephalic leukoencephalopathy with subcortical cysts (MLC). 3 unrelated patients had variants in GPRC5B, 2 have the same inframe dup Ile175dup and the third has an in frame dup of Ala177. All 3 were de novo and unaffected siblings did not have the variants. All patients have macrocephaly, delayed motor development, seizures, all had varying degrees of cognitive deficits. 2 also had spasticity, ataxia and dystonia. MRI showed MLC, abnormal and swollen cerebral white matter.

Patient cell lines showed reduced regulatory volume decrease, and western blot showed a strong increase in GRPC5B levels in patient lymphoblasts. Together, these findings indicate disturbed volume regulation in lymphoblasts from patients with GPRC5B variants, potentially due to increased GPRC5B levels. Transfected cells caused increased volume-regulated anion channel activity.
Sources: Literature
Mendeliome v1.965 ARPC5 Elena Savva Classified gene: ARPC5 as Green List (high evidence)
Mendeliome v1.965 ARPC5 Elena Savva Gene: arpc5 has been classified as Green List (High Evidence).
Mendeliome v1.964 ARPC5 Elena Savva Classified gene: ARPC5 as Green List (high evidence)
Mendeliome v1.964 ARPC5 Elena Savva Gene: arpc5 has been classified as Green List (High Evidence).
Mendeliome v1.963 ARPC5 Elena Savva Marked gene: ARPC5 as ready
Mendeliome v1.963 ARPC5 Elena Savva Gene: arpc5 has been removed from the panel.
Mendeliome v1.961 ARPC5 Paul De Fazio gene: ARPC5 was added
gene: ARPC5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ARPC5 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ARPC5 were set to 37349293; 37382373
Phenotypes for gene: ARPC5 were set to Combined immunodeficiency, ARPC5-related MONDO:0015131
Review for gene: ARPC5 was set to GREEN
gene: ARPC5 was marked as current diagnostic
Added comment: 4 individuals from 3 families reported with homozygous LoF variants. All had recurrent and severe infections. Other developmental anomalies were present but seemed variable.

PMID:37349293 reports 2 unrelated patients. Both had scoliosis. One had neurodevelopmental delay and brain atrophy. Patient 1 died at 15yo after a sudden episode of hemoptysis and hematochezia. Patient 2 died at 1yo because of progressive neurologic and respiratory disease; an autopsy was not performed.

PMID:37382373 reports 2 patients from the same family. One had multiple congenital anomalies including a congenital heart defect (CHD) (patent foramen ovale), cleft palate, and hypoplastic corpus callosum. The sibling also had CHD (moderate pulmonary stenosis and atrial septal defect).

Functional studies and a mouse model were supportive of the disease association.
Sources: Literature
Mendeliome v1.665 DEPDC5 Zornitza Stark Mode of inheritance for gene: DEPDC5 was changed from MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.610 SMC5 Zornitza Stark Phenotypes for gene: SMC5 were changed from Multiple congenital anomalies/dysmorphic syndrome, MONDO:0019042, SLF2-related; Atelis syndrome; microcephaly; short stature; ID to Atelis syndrome 2, MIM# 620185
Mendeliome v1.609 SMC5 Zornitza Stark edited their review of gene: SMC5: Changed phenotypes: Atelis syndrome 2, MIM# 620185
Mendeliome v1.604 TRPC5 Zornitza Stark Marked gene: TRPC5 as ready
Mendeliome v1.604 TRPC5 Zornitza Stark Gene: trpc5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.604 TRPC5 Zornitza Stark Phenotypes for gene: TRPC5 were changed from Intellectual disability; autistic spectrum disorder to Neurodevelopmental disorder, MONDO:0700092, TRPC5-related
Mendeliome v1.603 TRPC5 Zornitza Stark Classified gene: TRPC5 as Amber List (moderate evidence)
Mendeliome v1.603 TRPC5 Zornitza Stark Gene: trpc5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.601 TRPC5 Hazel Phillimore gene: TRPC5 was added
gene: TRPC5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TRPC5 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Publications for gene: TRPC5 were set to PMID: 36323681; 24817631; 23033978; 33504798; 28191890
Phenotypes for gene: TRPC5 were set to Intellectual disability; autistic spectrum disorder
Review for gene: TRPC5 was set to AMBER
Added comment: PMID: 36323681; Leitão E. et al. (2022) Nat Commun.13(1):6570:
Missense variant NM_012471.2:c.523C>T, p.(Arg175Cys in three brothers with intellectual disability (ID) and autistic spectrum disorder (ASD), inherited from an asymptomatic mother and absent in the maternal grandparents.
Whole cell patch clamp studies of HEK293 created by site-directed mutagenesis showed increased current of this calcium channel (constitutively opened).
(This variant is absent in gnomAD v2.1.1).

Also, the nonsense variant, c.965G> A, p.(Trp322*) was found in a high functioning ASD male (maternally inherited), NMD-predicted.

Other papers and TRPC5 variants that were cited to associate this gene with X-linked ID and/or ASD include:
PMID: 24817631; Mignon-Ravix, C. et al. (2014) Am. J.Med. Genet. A 164A: 1991–1997: A hemizygous 47-kb deletion in Xq23 including exon 1 of the TRPC5 gene. He had macrocephaly, delayed psychomotor development, speech delay, behavioural problems, and autistic features. Maternally inherited, and a family history compatible with X-linked inheritance (i.e., maternal great uncle was also affected, although not tested).

In addition, PMID: 36323681; Leitão E. et al. (2022) cites papers with the variants p.(Pro667Thr), p.(Arg71Gln) and p.(Trp225*).
NB. p.(Pro667Thr) is absent in gnomAD (v2.1.1), p.(Arg71Gln) is also absent (the alternative variant p.(Arg71Trp) is present once as heterozygous only). p.(Trp225*) is absent, and it should be noted that PTCs / LoF variants are very rare (pLI = 1).

However, looking further into the three references, the evidence is not as clear or as accurate as was stated.

The missense variant c.1999C>A, p.(Pro667Thr), was stated as de novo, but was actually maternally inherited but was still considered a candidate for severe intellectual disability (shown in the Appendix, Patient 93, with severe speech delay, autism spectrum disorder and Gilles de la Tourette). This patient also has a de novo MTF1 variant. Reference: PMID: 23033978; de Ligt, J. et al. (2012) N. Engl. J. Med. 367: 1921–1929).

Missense variant (de novo): c.212G>A, p.(Arg71Gln), was found as part of the Deciphering Developmental Disorders (DDD) study and is shown in individual 164 in Supplementary Table 2 of PMID: 33504798; Martin, HC. et al. (2021) Nat. Commun.12: 627. Also displayed in DECIPHER (DDD research variant) with several phenotype traits, but ID and ASD are not specifically mentioned.

Nonsense variant: c.674G>A. p.(Trp225*) was stated as de novo but was inherited (reference PMID: 28191890; Kosmicki, JA. et al. (2017) Nat. Genet. 49: 504–510. Supplement Table 7). This was a study of severe intellectual delay, developmental delay / autism. (NB. The de novo p.(Arg71Gln) variant from the DDD study is also listed (subject DDD 342 in Supplement 4 / Table 2).
Sources: Literature
Mendeliome v1.469 SMC5 Zornitza Stark Marked gene: SMC5 as ready
Mendeliome v1.469 SMC5 Zornitza Stark Gene: smc5 has been classified as Green List (High Evidence).
Mendeliome v1.469 SMC5 Zornitza Stark Classified gene: SMC5 as Green List (high evidence)
Mendeliome v1.469 SMC5 Zornitza Stark Gene: smc5 has been classified as Green List (High Evidence).
Mendeliome v1.468 SMC5 Zornitza Stark gene: SMC5 was added
gene: SMC5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SMC5 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SMC5 were set to 36333305
Phenotypes for gene: SMC5 were set to Multiple congenital anomalies/dysmorphic syndrome, MONDO:0019042, SLF2-related; Atelis syndrome; microcephaly; short stature; ID
Review for gene: SMC5 was set to GREEN
Added comment: Four individuals from three families with a chromosome breakage disorder and bi-allelic variants in this gene. However, three of the individuals had the same homozygous missense variant. Evidence for functional impact of the variant was limited. However, zebrafish model recapitulated the phenotype and was not rescued by the introduction of this variant, arguing for functional effect. Borderline Amber/Green
Sources: Literature
Mendeliome v1.374 DEPDC5 Dean Phelan reviewed gene: DEPDC5: Rating: GREEN; Mode of pathogenicity: None; Publications: PMID: 36067010, 32848577; Phenotypes: Neurodevelopmental disorder, DEPDC5-related, MONDO:0700092; Mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.63 SLC5A6 Zornitza Stark Phenotypes for gene: SLC5A6 were changed from Developmental delay; epilepsy; neurodegeneration; Neurodegeneration, infantile-onset, biotin-responsive, MIM# 618973 to Peripheral motor neuropathy, childhood-onset, biotin-responsive, MIM# 619903; Neurodegeneration, infantile-onset, biotin-responsive, MIM# 618973
Mendeliome v1.62 SLC5A6 Zornitza Stark Publications for gene: SLC5A6 were set to 31754459; 27904971
Mendeliome v1.61 SLC5A6 Zornitza Stark edited their review of gene: SLC5A6: Added comment: PMID 35013551: 5 individuals from 3 unrelated families reported with predominantly neuropathy phenotype.; Changed publications: 31754459, 27904971, 35013551; Changed phenotypes: Peripheral motor neuropathy, childhood-onset, biotin-responsive, MIM# 619903, Neurodegeneration, infantile-onset, biotin-responsive, MIM# 618973
Mendeliome v0.14786 DNAJC5 Zornitza Stark Marked gene: DNAJC5 as ready
Mendeliome v0.14786 DNAJC5 Zornitza Stark Gene: dnajc5 has been classified as Green List (High Evidence).
Mendeliome v0.14786 DNAJC5 Zornitza Stark Phenotypes for gene: DNAJC5 were changed from to Ceroid lipofuscinosis, neuronal, 4 (Kufs type), autosomal dominant - MIM#162350; ceroid lipofuscinosis, neuronal, 4 (Kufs type) - MONDO:0008083
Mendeliome v0.14785 DNAJC5 Zornitza Stark Publications for gene: DNAJC5 were set to
Mendeliome v0.14783 DNAJC5 Zornitza Stark Mode of inheritance for gene: DNAJC5 was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v0.14291 DNAJC5 Krithika Murali reviewed gene: DNAJC5: Rating: GREEN; Mode of pathogenicity: None; Publications: 22978711, 21820099, 22235333, 31919451, 26659577; Phenotypes: Ceroid lipofuscinosis, neuronal, 4 (Kufs type), autosomal dominant - MIM#162350, ceroid lipofuscinosis, neuronal, 4 (Kufs type) - MONDO:0008083; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v0.14253 WASHC5 Zornitza Stark Marked gene: WASHC5 as ready
Mendeliome v0.14253 WASHC5 Zornitza Stark Gene: washc5 has been classified as Green List (High Evidence).
Mendeliome v0.14253 WASHC5 Zornitza Stark Phenotypes for gene: WASHC5 were changed from to Ritscher-Schinzel syndrome 1, MIM# 220210; Spastic paraplegia 8, autosomal dominant, MIM# 603563
Mendeliome v0.14252 WASHC5 Zornitza Stark Publications for gene: WASHC5 were set to
Mendeliome v0.14251 WASHC5 Zornitza Stark Mode of inheritance for gene: WASHC5 was changed from Unknown to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v0.14250 WASHC5 Zornitza Stark reviewed gene: WASHC5: Rating: GREEN; Mode of pathogenicity: None; Publications: 17160902, 23455931, 30778698, 24065355, 33456446; Phenotypes: Ritscher-Schinzel syndrome 1, MIM# 220210, Spastic paraplegia 8, autosomal dominant, MIM# 603563; Mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v0.13911 DEPDC5 Zornitza Stark Marked gene: DEPDC5 as ready
Mendeliome v0.13911 DEPDC5 Zornitza Stark Gene: depdc5 has been classified as Green List (High Evidence).
Mendeliome v0.13911 DEPDC5 Zornitza Stark Phenotypes for gene: DEPDC5 were changed from to Epilepsy, familial focal, with variable foci 1, MIM#604364
Mendeliome v0.13910 DEPDC5 Zornitza Stark Publications for gene: DEPDC5 were set to
Mendeliome v0.13909 DEPDC5 Zornitza Stark Mode of inheritance for gene: DEPDC5 was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v0.13908 DEPDC5 Zornitza Stark reviewed gene: DEPDC5: Rating: GREEN; Mode of pathogenicity: None; Publications: 31444548, 23542697, 23542701; Phenotypes: Epilepsy, familial focal, with variable foci 1 MIM#604364; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v0.13864 CCDC50 Zornitza Stark Publications for gene: CCDC50 were set to 17503326; 27911912
Mendeliome v0.13863 CCDC50 Zornitza Stark Classified gene: CCDC50 as Amber List (moderate evidence)
Mendeliome v0.13863 CCDC50 Zornitza Stark Gene: ccdc50 has been classified as Amber List (Moderate Evidence).
Mendeliome v0.13862 CCDC50 Zornitza Stark reviewed gene: CCDC50: Rating: AMBER; Mode of pathogenicity: None; Publications: 17503326, 27911912, 24875298; Phenotypes: Deafness, autosomal dominant 44 MIM#607453; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v0.12714 AHSG Elena Savva gene: AHSG was added
gene: AHSG was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: AHSG was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: AHSG were set to PMID: 28054173; 9395485; 31288248; 17389622
Phenotypes for gene: AHSG were set to ?Alopecia-intellectual disability syndrome 1 MIM#203650; infantile cortical hyperostosis
Review for gene: AHSG was set to RED
Added comment: PMID: 28054173 - 7 relatives within a large consanguinous fam w/ alopecia and ID, and a hom missense (p.Arg317His). Modelling predicts this variant to be a phosphorylation site, functional studies show a difference in protein size. Unclear biological significance.
Alt change with stronger GS (p.(Arg317Cys)) is a common poly with 19 homozygotes in gnomAD.

No hom PTCs in gnomAD

PMID: 9395485 - K/O mouse model shows no gross anatomical abnormalities, were fertile and "healthy". No mentioned of ID, alopecia
PMID: 17389622 - K/O mouse model on the calcification resistant genetic background C57BL/6, shows uraemia and phosphate challenge. No mentioned of ID, alopecia

PMID: 31288248 - 1 hom infant (p.K2*, within 5' NMD escape region) with infantile cortical hyperostosis, loss of enzyme in patient serum shown by ELISA. No mentioned of ID, alopecia
Sources: Literature
Mendeliome v0.12554 CCDC50 Ain Roesley Marked gene: CCDC50 as ready
Mendeliome v0.12554 CCDC50 Ain Roesley Gene: ccdc50 has been classified as Green List (High Evidence).
Mendeliome v0.12554 CCDC50 Ain Roesley Phenotypes for gene: CCDC50 were changed from to Deafness, autosomal dominant 44 MIM#607453
Mendeliome v0.12554 CCDC50 Ain Roesley Publications for gene: CCDC50 were set to
Mendeliome v0.12554 CCDC50 Ain Roesley Mode of inheritance for gene: CCDC50 was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v0.12552 CCDC50 Ain Roesley reviewed gene: CCDC50: Rating: GREEN; Mode of pathogenicity: None; Publications: 17503326, 27911912; Phenotypes: Deafness, autosomal dominant 44 MIM#607453; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted; Current diagnostic: yes
Mendeliome v0.12386 SLC52A2 Zornitza Stark Marked gene: SLC52A2 as ready
Mendeliome v0.12386 SLC52A2 Zornitza Stark Gene: slc52a2 has been classified as Green List (High Evidence).
Mendeliome v0.12386 SLC52A2 Zornitza Stark Phenotypes for gene: SLC52A2 were changed from to Brown-Vialetto-Van Laere syndrome 2, MIM# 614707
Mendeliome v0.12385 SLC52A2 Zornitza Stark Mode of inheritance for gene: SLC52A2 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.12384 SLC52A3 Zornitza Stark Marked gene: SLC52A3 as ready
Mendeliome v0.12384 SLC52A3 Zornitza Stark Gene: slc52a3 has been classified as Green List (High Evidence).
Mendeliome v0.12384 SLC52A3 Zornitza Stark Phenotypes for gene: SLC52A3 were changed from to Brown-Vialetto-Van Laere syndrome 1, MIM# 211530
Mendeliome v0.12383 SLC52A3 Zornitza Stark Mode of inheritance for gene: SLC52A3 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.12382 SLC52A3 Zornitza Stark reviewed gene: SLC52A3: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Brown-Vialetto-Van Laere syndrome 1, MIM# 211530; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.12381 SLC5A2 Zornitza Stark Marked gene: SLC5A2 as ready
Mendeliome v0.12381 SLC5A2 Zornitza Stark Gene: slc5a2 has been classified as Green List (High Evidence).
Mendeliome v0.12381 SLC5A2 Zornitza Stark Phenotypes for gene: SLC5A2 were changed from to Renal glucosuria, MIM# 233100
Mendeliome v0.12380 SLC5A2 Zornitza Stark Mode of inheritance for gene: SLC5A2 was changed from Unknown to BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Mendeliome v0.12379 SLC5A2 Zornitza Stark reviewed gene: SLC5A2: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Renal glucosuria, MIM# 233100; Mode of inheritance: BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Mendeliome v0.11652 C5 Ain Roesley Marked gene: C5 as ready
Mendeliome v0.11652 C5 Ain Roesley Gene: c5 has been classified as Green List (High Evidence).
Mendeliome v0.11652 C5 Ain Roesley Phenotypes for gene: C5 were changed from to C5 deficiency MIM#609536
Mendeliome v0.11651 C5 Ain Roesley Publications for gene: C5 were set to
Mendeliome v0.11650 C5 Ain Roesley Mode of inheritance for gene: C5 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.11649 C5 Ain Roesley reviewed gene: C5: Rating: GREEN; Mode of pathogenicity: None; Publications: 23743184, 15488949, 15778377, 23371790; Phenotypes: C5 deficiency MIM#609536; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal; Current diagnostic: yes
Mendeliome v0.11109 HIST1H4E Paul De Fazio changed review comment from: 17 patients identified with de novo missense variants affecting Lys31, Pro32, Arg35, Leu37, Arg40 (recurrent), Arg45 (recurrent), Tyr98 (recurrent). All individuals had ID/dev delay. Additional phenotypes in some but not all individuals included epilepsy, hypotonia, facial dysmorphism. Most had reduced birth length, OFC, weight (-1 to -3SD).
A zebrafish model has developmental defects.
Sources: Literature; to: HGNC recognised gene: H4C5
17 patients identified with de novo missense variants affecting Lys31, Pro32, Arg35, Leu37, Arg40 (recurrent), Arg45 (recurrent), Tyr98 (recurrent). All individuals had ID/dev delay. Additional phenotypes in some but not all individuals included epilepsy, hypotonia, facial dysmorphism. Most had reduced birth length, OFC, weight (-1 to -3SD).
A zebrafish model has developmental defects.
Sources: Literature
Mendeliome v0.9536 MUC5B Zornitza Stark Marked gene: MUC5B as ready
Mendeliome v0.9536 MUC5B Zornitza Stark Gene: muc5b has been classified as Red List (Low Evidence).
Mendeliome v0.9536 MUC5B Zornitza Stark Phenotypes for gene: MUC5B were changed from to {Pulmonary fibrosis, idiopathic, susceptibility to}, MIM# 178500
Mendeliome v0.9535 MUC5B Zornitza Stark Publications for gene: MUC5B were set to
Mendeliome v0.9534 MUC5B Zornitza Stark Mode of inheritance for gene: MUC5B was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v0.9533 MUC5B Zornitza Stark Classified gene: MUC5B as Red List (low evidence)
Mendeliome v0.9533 MUC5B Zornitza Stark Gene: muc5b has been classified as Red List (Low Evidence).
Mendeliome v0.9532 MUC5B Zornitza Stark Tag 5'UTR tag was added to gene: MUC5B.
Mendeliome v0.9532 MUC5B Zornitza Stark reviewed gene: MUC5B: Rating: RED; Mode of pathogenicity: None; Publications: 21506741, 21506748; Phenotypes: {Pulmonary fibrosis, idiopathic, susceptibility to}, MIM# 178500; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v0.9489 EXOSC5 Zornitza Stark Phenotypes for gene: EXOSC5 were changed from Short stature; Motor developmental delays; Cerebellar hypoplasia; Ataxia to Cerebellar ataxia, brain abnormalities, and cardiac conduction defects, MIM# 619576; Short stature; Motor developmental delays; Cerebellar hypoplasia; Ataxia
Mendeliome v0.9488 EXOSC5 Zornitza Stark reviewed gene: EXOSC5: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Cerebellar ataxia, brain abnormalities, and cardiac conduction defects, MIM# 619576; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.8823 SLC51A Zornitza Stark Marked gene: SLC51A as ready
Mendeliome v0.8823 SLC51A Zornitza Stark Gene: slc51a has been classified as Red List (Low Evidence).
Mendeliome v0.8823 SLC51A Zornitza Stark gene: SLC51A was added
gene: SLC51A was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SLC51A was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SLC51A were set to 31863603
Phenotypes for gene: SLC51A were set to Cholestasis, progressive familial intrahepatic, 6, MIM# 619484
Review for gene: SLC51A was set to RED
Added comment: Single individual reported with homozygous LoF variant, who presented with chronic malabsorptive diarrhoea, easy bruising, episodes of prolonged bleeding that required blood transfusions, and failure to thrive. Laboratory testing at age 2.5 years showed elevated liver transaminases and alkaline phosphatase. Liver biopsy demonstrated portal and periportal fibrosis and hepatocytes with foci of hepatocytic cholestasis. Analysis of bile acids in a blood spot were normal. Treatment with ursodiol and cholestyramine was started at 5 years of age. The coagulopathy resolved and his growth was adequate, but his liver transaminases, direct bilirubin, and GGT levels remained elevated.
Sources: Literature
Mendeliome v0.8809 SLC51B Zornitza Stark Phenotypes for gene: SLC51B were changed from Congenital diarrhoea; Cholestasis to Bile acid malabsorption, primary, 2, MIM# 619481; Congenital diarrhoea; Cholestasis
Mendeliome v0.8808 SLC51B Zornitza Stark edited their review of gene: SLC51B: Changed phenotypes: Bile acid malabsorption, primary, 2, MIM# 619481, Congenital diarrhoea, Cholestasis
Mendeliome v0.8133 C5orf42 Zornitza Stark Tag new gene name tag was added to gene: C5orf42.
Mendeliome v0.8133 C5orf42 Zornitza Stark Marked gene: C5orf42 as ready
Mendeliome v0.8133 C5orf42 Zornitza Stark Gene: c5orf42 has been classified as Green List (High Evidence).
Mendeliome v0.8133 C5orf42 Zornitza Stark Phenotypes for gene: C5orf42 were changed from to Joubert syndrome 17, MIM# 614615; Orofaciodigital syndrome VI, MIM# 277170
Mendeliome v0.8132 C5orf42 Zornitza Stark Publications for gene: C5orf42 were set to
Mendeliome v0.8131 C5orf42 Zornitza Stark Mode of inheritance for gene: C5orf42 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.8130 C5orf42 Zornitza Stark edited their review of gene: C5orf42: Changed phenotypes: Joubert syndrome 17, MIM# 614615, Orofaciodigital syndrome VI, MIM# 277170
Mendeliome v0.8130 C5orf42 Zornitza Stark edited their review of gene: C5orf42: Changed publications: 22425360, 24178751
Mendeliome v0.8130 C5orf42 Zornitza Stark edited their review of gene: C5orf42: Added comment: Well established gene-disease association.

New gene name is CPLANE1.; Changed publications: 22425360
Mendeliome v0.7615 SLC5A7 Zornitza Stark Marked gene: SLC5A7 as ready
Mendeliome v0.7615 SLC5A7 Zornitza Stark Gene: slc5a7 has been classified as Green List (High Evidence).
Mendeliome v0.7615 SLC5A7 Zornitza Stark Phenotypes for gene: SLC5A7 were changed from to Neuronopathy, distal hereditary motor, type VIIA, MIM# 158580; MONDO:0008024; Myasthenic syndrome, congenital, 20, presynaptic, MIM# 617143
Mendeliome v0.7614 SLC5A7 Zornitza Stark Publications for gene: SLC5A7 were set to
Mendeliome v0.7613 SLC5A7 Zornitza Stark Mode of inheritance for gene: SLC5A7 was changed from Unknown to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v0.7612 SLC5A7 Zornitza Stark reviewed gene: SLC5A7: Rating: GREEN; Mode of pathogenicity: None; Publications: 23141292, 15173594, 29782645, 29582019, 27569547, 29189923, 30172469; Phenotypes: Neuronopathy, distal hereditary motor, type VIIA, MIM# 158580, MONDO:0008024, Myasthenic syndrome, congenital, 20, presynaptic, MIM# 617143; Mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v0.7229 ERCC5 Zornitza Stark reviewed gene: ERCC5: Rating: GREEN; Mode of pathogenicity: None; Publications: 7951246, 9096355, 9096355, 24700531, 33766032, 33219753; Phenotypes: Cerebrooculofacioskeletal syndrome 3, MIM# 616570, MONDO:0014696, Xeroderma pigmentosum, group G, MIM# 278780, MONDO:0010216; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.7229 ERCC5 Zornitza Stark Publications for gene: ERCC5 were set to 30838033; 24700531
Mendeliome v0.7228 ERCC5 Zornitza Stark Phenotypes for gene: ERCC5 were changed from Cerebrooculofacioskeletal syndrome 3, MIM# 616570; Xeroderma pigmentosum, group G, MIM# 278780; Xeroderma pigmentosum, group G/Cockayne syndrome, MIM# 278780 to Cerebrooculofacioskeletal syndrome 3, MIM# 616570 MONDO:0014696 Xeroderma pigmentosum, group G/Cockayne syndrome, MIM# 278780 MONDO:0010216
Mendeliome v0.7194 UNC50 Zornitza Stark Marked gene: UNC50 as ready
Mendeliome v0.7194 UNC50 Zornitza Stark Gene: unc50 has been classified as Amber List (Moderate Evidence).
Mendeliome v0.7194 UNC50 Zornitza Stark Classified gene: UNC50 as Amber List (moderate evidence)
Mendeliome v0.7194 UNC50 Zornitza Stark Gene: unc50 has been classified as Amber List (Moderate Evidence).
Mendeliome v0.7191 UNC50 Arina Puzriakova gene: UNC50 was added
gene: UNC50 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: UNC50 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: UNC50 were set to 29016857; 33820833
Phenotypes for gene: UNC50 were set to Arthrogryposis multiplex congenita
Review for gene: UNC50 was set to AMBER
Added comment: UNC50 is currently not associated with any phenotype in OMIM (last edited on 02/01/2018) or Gene2Phenotype.

- PMID: 29016857 (2017) - Homozygosity mapping of disease loci combined with WES in a single male from a consanguineous family presenting with lethal AMC revealed a homozygous frameshift deletion in UNC50 gene (c.750_751del:p.Cys251Phefs*4). Functional studies in C. elegans showed the variant caused loss of acetylcholine receptor expression in the muscle.

- PMID: 33820833 (2021) - Single individual reported with the same homozygous c.750_751del:p.Cys251Phefs*4 variant in UNC50 as previously described. The case was identified from a cohort of 315 genetically undiagnosed and unrelated AMC families. Arthrogryposis and tetra ventricular dilation were detected prenatally.

-- Note: it isn't definitively clear whether these are different individuals. Both are singleton males born to consanguineous parents, with the same variant and similar phenotype. Also both infants died at 28 w.g. However, the 2021 paper (PMID:33820833) states their patient was selected from a cohort of cases without a molecular diagnosis and indicate the UNC50 gene had already previously been identified in relation to this phenotype, highlighting the earlier paper (PMID:29016857). There is also no mention of tetra ventricular dilation in the first case, so it is likely that these do represent distinct individuals. Additional cases needed to provide clarity.
Sources: Literature
Mendeliome v0.7121 SLC5A5 Zornitza Stark Marked gene: SLC5A5 as ready
Mendeliome v0.7121 SLC5A5 Zornitza Stark Gene: slc5a5 has been classified as Green List (High Evidence).
Mendeliome v0.7121 SLC5A5 Zornitza Stark Phenotypes for gene: SLC5A5 were changed from to Thyroid dyshormonogenesis 1, MIM# 274400; MONDO:0020716
Mendeliome v0.7120 SLC5A5 Zornitza Stark Publications for gene: SLC5A5 were set to
Mendeliome v0.7119 SLC5A5 Zornitza Stark Mode of inheritance for gene: SLC5A5 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.7118 SLC5A5 Zornitza Stark reviewed gene: SLC5A5: Rating: GREEN; Mode of pathogenicity: None; Publications: 9745458, 9171822, 33815280, 32319661; Phenotypes: Thyroid dyshormonogenesis 1, MIM# 274400, MONDO:0020716; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.7001 TTC5 Zornitza Stark Phenotypes for gene: TTC5 were changed from Central hypotonia; Global developmental delay; Intellectual disability; Abnormality of nervous system morphology; Microcephaly; Abnormality of the face; Behavioral abnormality; Abnormality of the genitourinary system to Neurodevelopmental disorder with cerebral atrophy and variable facial dysmorphism , MIM#619244; Central hypotonia; Global developmental delay; Intellectual disability; Abnormality of nervous system morphology; Microcephaly; Abnormality of the face; Behavioral abnormality; Abnormality of the genitourinary system
Mendeliome v0.7000 TTC5 Zornitza Stark edited their review of gene: TTC5: Changed phenotypes: Neurodevelopmental disorder with cerebral atrophy and variable facial dysmorphism , MIM#619244, Central hypotonia, Global developmental delay, Intellectual disability, Abnormality of nervous system morphology, Microcephaly, Abnormality of the face, Behavioral abnormality, Abnormality of the genitourinary system
Mendeliome v0.6237 SC5D Zornitza Stark Marked gene: SC5D as ready
Mendeliome v0.6237 SC5D Zornitza Stark Gene: sc5d has been classified as Green List (High Evidence).
Mendeliome v0.6237 SC5D Zornitza Stark Phenotypes for gene: SC5D were changed from to Lathosterolosis, MIM# 607330
Mendeliome v0.6236 SC5D Zornitza Stark Publications for gene: SC5D were set to
Mendeliome v0.6235 SC5D Zornitza Stark Mode of inheritance for gene: SC5D was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.6234 SC5D Zornitza Stark reviewed gene: SC5D: Rating: GREEN; Mode of pathogenicity: None; Publications: 17853487, 12189593, 12812989, 24142275; Phenotypes: Lathosterolosis, MIM# 607330; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.5956 SLC5A1 Zornitza Stark Marked gene: SLC5A1 as ready
Mendeliome v0.5956 SLC5A1 Zornitza Stark Gene: slc5a1 has been classified as Green List (High Evidence).
Mendeliome v0.5956 SLC5A1 Zornitza Stark Phenotypes for gene: SLC5A1 were changed from to Glucose/galactose malabsorption, MIM# 606824
Mendeliome v0.5955 SLC5A1 Zornitza Stark Publications for gene: SLC5A1 were set to
Mendeliome v0.5954 SLC5A1 Zornitza Stark Mode of inheritance for gene: SLC5A1 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.5953 SLC5A1 Zornitza Stark reviewed gene: SLC5A1: Rating: GREEN; Mode of pathogenicity: None; Publications: 20486940, 32946683; Phenotypes: Glucose/galactose malabsorption, MIM# 606824; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.5947 SLC51B Zornitza Stark Marked gene: SLC51B as ready
Mendeliome v0.5947 SLC51B Zornitza Stark Gene: slc51b has been classified as Red List (Low Evidence).
Mendeliome v0.5947 SLC51B Zornitza Stark gene: SLC51B was added
gene: SLC51B was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: SLC51B was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SLC51B were set to 28898457
Phenotypes for gene: SLC51B were set to Congenital diarrhoea; Cholestasis
Review for gene: SLC51B was set to RED
Added comment: Two siblings reported with homozygous LOF variant in this gene and congenital diarrhoea/cholestasis.
Sources: Expert Review
Mendeliome v0.5297 PSMC5 Bryony Thompson Marked gene: PSMC5 as ready
Mendeliome v0.5297 PSMC5 Bryony Thompson Gene: psmc5 has been classified as Amber List (Moderate Evidence).
Mendeliome v0.5297 PSMC5 Bryony Thompson Classified gene: PSMC5 as Amber List (moderate evidence)
Mendeliome v0.5297 PSMC5 Bryony Thompson Gene: psmc5 has been classified as Amber List (Moderate Evidence).
Mendeliome v0.5296 PSMC5 Bryony Thompson gene: PSMC5 was added
gene: PSMC5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PSMC5 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: PSMC5 were set to 33057194
Phenotypes for gene: PSMC5 were set to Developmental disorders
Review for gene: PSMC5 was set to AMBER
Added comment: PMID: 33057194 - Has been identified as a gene with significant de novo enrichment in a large trio study from the Deciphering Developmental Disorders study. 10 de novo variants (1 in-frame, 9 missense) identified in ~10,000 cases with developmental disorders (no other phenotype info provided).
Sources: Literature
Mendeliome v0.4278 EXOSC5 Zornitza Stark Marked gene: EXOSC5 as ready
Mendeliome v0.4278 EXOSC5 Zornitza Stark Gene: exosc5 has been classified as Green List (High Evidence).
Mendeliome v0.4278 EXOSC5 Zornitza Stark Phenotypes for gene: EXOSC5 were changed from to Short stature; Motor developmental delays; Cerebellar hypoplasia; Ataxia
Mendeliome v0.4277 EXOSC5 Zornitza Stark Publications for gene: EXOSC5 were set to
Mendeliome v0.4276 EXOSC5 Zornitza Stark Mode of inheritance for gene: EXOSC5 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.4275 EXOSC5 Arina Puzriakova changed review comment from: - PMID: 32504085 (2020) - Five patients from four families with biallelic variants in EXCOSC5. Clinical features included short stature (3/5), developmental delays that affect motor skills (3/5), hypotonia (4/5), ataxia (3/4), cerebellar hypoplasia/atrophy (4/5). Cognitive function was generally preserved, but included mild speech delays in one patient.
Cerebellar ataxia was described in two sibs and one singleton - all of whom were compound heterozygous for the p.Thr114Ile variant, inherited in trans with a frameshift variant (p.His30Thrfs*35) or deletion involving exons 5–6 of EXOSC5, respectively.

A LoF zebrafish model resulted in a variety of morphological defects including shortened and curved tails/bodies, reduced eye/head size and oedema. Functional studies of the variants in budding yeast and cultured cells showed some defects in RNA exosome function and interactions, that could not be explained by decrease in the steady-state level of EXOSC5.

- PMID: 29302074 (2019) - Three sibs with a homozygous EXCOSC5 variant (p.Thr114Ile), associated with mild motor delays, cerebellar ataxia, nystagmus, dysarthria, and moderate ID. The family is also described in PMID: 30950035. No functional studies of the variant were undertaken.; to: - PMID: 32504085 (2020) - Five patients from four families with biallelic variants in EXOSC5. Clinical features included short stature (3/5), developmental delays that affect motor skills (3/5), hypotonia (4/5), ataxia (3/4), cerebellar hypoplasia/atrophy (4/5). Cognitive function was generally preserved, but included mild speech delays in one patient.
Cerebellar ataxia was described in two sibs and one singleton - all of whom were compound heterozygous for the p.Thr114Ile variant, inherited in trans with a frameshift variant (p.His30Thrfs*35) or deletion involving exons 5–6 of EXOSC5, respectively.

A LoF zebrafish model resulted in a variety of morphological defects including shortened and curved tails/bodies, reduced eye/head size and oedema. Functional studies of the variants in budding yeast and cultured cells showed some defects in RNA exosome function and interactions, that could not be explained by decrease in the steady-state level of EXOSC5.

- PMID: 29302074 (2019) - Three sibs with a homozygous EXOSC5 variant (p.Thr114Ile), associated with mild motor delays, cerebellar ataxia, nystagmus, dysarthria, and moderate ID. The family is also described in PMID: 30950035. No functional studies of the variant were undertaken.
Mendeliome v0.4275 EXOSC5 Arina Puzriakova reviewed gene: EXOSC5: Rating: ; Mode of pathogenicity: None; Publications: 32504085, 29302074; Phenotypes: Short stature, Motor developmental delays, Cerebellar hypoplasia, Ataxia; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.3737 SLC5A6 Zornitza Stark Phenotypes for gene: SLC5A6 were changed from Developmental delay; epilepsy; neurodegeneration to Developmental delay; epilepsy; neurodegeneration; Neurodegeneration, infantile-onset, biotin-responsive, MIM# 618973
Mendeliome v0.3736 SLC5A6 Zornitza Stark edited their review of gene: SLC5A6: Changed phenotypes: Developmental delay, epilepsy, neurodegeneration, Neurodegeneration, infantile-onset, biotin-responsive, MIM# 618973
Mendeliome v0.3323 EXOC2 Zornitza Stark gene: EXOC2 was added
gene: EXOC2 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: EXOC2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: EXOC2 were set to 32639540
Phenotypes for gene: EXOC2 were set to Global developmental delay; Intellectual disability; Abnormality of the face; Abnormality of brain morphology
Review for gene: EXOC2 was set to AMBER
Added comment: Van Bergen et al (2020 - PMID: 32639540) report on 3 individuals from 2 families, harboring biallelic EXOC2 mutations. Clinical presentation included DD, ID (severe in 2 subjects from fam1, borderline intellectual functioning in fam2), dysmorphic features and brain abnormalities. Cerebellar anomalies were common to all with a molar tooth sign observed in one (1/3). Other findings limited to subjects from one family included acquired microcephaly, congenital contractures, spastic quadriplegia (each observed 2/3). Previous investigations were in all cases non-diagnostic. WES identified biallelic EXOC2 mutations in all affected individuals. EXOC2 encodes an exocyst subunit. The latter is an octameric complex, component of the membrane transport machinery, required for tethering and fusion of vesicles at the plasma membrane. As discussed ,vesicle transport is important for the development of brain and the function of neurons and glia. Exocyst function is also important for delivery of Arl13b to the primary cilium (biallelic ARL13B mutations cause Joubert syndrome 8) and ciliogenesis. Affected subjects from a broader consanguineous family (fam1) were homozygous for a truncating variant. Fibroblast studies revealed mRNA levels compatible with NMD (further restored in presence of CHX) as well as reduced protein levels. The female belonging to the second non-consanguineous family was found to harbor 2 missense variants in trans configuration. An exocytosis defect was demonstrated in fibroblasts from individuals belonging to both families. Ciliogenesis appeared to be normal, however Arl13b localization/recruitment to the cilia was reduced compared with control cells with the defect rescued upon exogenous expression of wt EXOC2. Mutations in other genes encoding components of the exocyst complex have been previously reported in individuals with relevant phenotypes (e.g. EXOC8 in a boy with features of Joubert s. or EXOC4 in nephrotic syndrome). The authors discuss on the essential role of EXOC2 based on model organism studies (e.g. impaired neuronal membrane traffic, failure of neuronal polarization and neuromuscular junction expansion seen in Drosophila Sec5 (EXOC2) null mutants).
Sources: Expert Review
Mendeliome v0.2988 TTC5 Zornitza Stark Marked gene: TTC5 as ready
Mendeliome v0.2988 TTC5 Zornitza Stark Gene: ttc5 has been classified as Green List (High Evidence).
Mendeliome v0.2988 TTC5 Zornitza Stark Classified gene: TTC5 as Green List (high evidence)
Mendeliome v0.2988 TTC5 Zornitza Stark Gene: ttc5 has been classified as Green List (High Evidence).
Mendeliome v0.2987 TTC5 Zornitza Stark gene: TTC5 was added
gene: TTC5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TTC5 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TTC5 were set to 29302074; 32439809
Phenotypes for gene: TTC5 were set to Central hypotonia; Global developmental delay; Intellectual disability; Abnormality of nervous system morphology; Microcephaly; Abnormality of the face; Behavioral abnormality; Abnormality of the genitourinary system
Review for gene: TTC5 was set to GREEN
Added comment: Eleven individuals from seven families reported.
Sources: Literature
Mendeliome v0.2945 POC5 Bryony Thompson Marked gene: POC5 as ready
Mendeliome v0.2945 POC5 Bryony Thompson Gene: poc5 has been classified as Green List (High Evidence).
Mendeliome v0.2945 POC5 Bryony Thompson Classified gene: POC5 as Green List (high evidence)
Mendeliome v0.2945 POC5 Bryony Thompson Gene: poc5 has been classified as Green List (High Evidence).
Mendeliome v0.2944 POC5 Bryony Thompson gene: POC5 was added
gene: POC5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: POC5 was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Publications for gene: POC5 were set to 25642776; 29272404
Phenotypes for gene: POC5 were set to Idiopathic scoliosis; retinitis pigmentosa; short stature; microcephaly; recurrent glomerulonephritis
Review for gene: POC5 was set to GREEN
Added comment: Three heterozygous missense variants identified in three families segregating with idiopathic scoliosis, and supporting zebrafish models for each of the missense variants.
Also, one case reported with retinitis pigmentosa, short stature, microcephaly, and recurrent glomerulonephritis with a homozygous truncating variant and a supporting zebrafish model.
Sources: Literature
Mendeliome v0.2815 LRRC56 Zornitza Stark Marked gene: LRRC56 as ready
Mendeliome v0.2815 LRRC56 Zornitza Stark Gene: lrrc56 has been classified as Green List (High Evidence).
Mendeliome v0.2815 LRRC56 Zornitza Stark Classified gene: LRRC56 as Green List (high evidence)
Mendeliome v0.2815 LRRC56 Zornitza Stark Gene: lrrc56 has been classified as Green List (High Evidence).
Mendeliome v0.2814 LRRC56 Zornitza Stark reviewed gene: LRRC56: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Ciliary dyskinesia, primary, 39, MIM# 618254; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.2814 LRRC56 Elena Savva gene: LRRC56 was added
gene: LRRC56 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: LRRC56 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: LRRC56 were set to PMID: 30388400
Phenotypes for gene: LRRC56 were set to Ciliary dyskinesia, primary, 39 618254
Added comment: PMID: 30388400 - used protist null model to show abnormal ciliary beatings, replicated the phenotype when the protist was transfected with mutant allele observed in a patient.
3 unrelated families reported with either homozygous splice, missense or chet (nonsense/splice). Patients exhibited phenotypes including chronic respiratory/ear infections, situs inversus
Sources: Expert list
Mendeliome v0.2181 CLIC5 Zornitza Stark Marked gene: CLIC5 as ready
Mendeliome v0.2181 CLIC5 Zornitza Stark Gene: clic5 has been classified as Amber List (Moderate Evidence).
Mendeliome v0.1724 ERCC5 Zornitza Stark Marked gene: ERCC5 as ready
Mendeliome v0.1724 ERCC5 Zornitza Stark Gene: ercc5 has been classified as Green List (High Evidence).
Mendeliome v0.1724 ERCC5 Zornitza Stark Phenotypes for gene: ERCC5 were changed from to Cerebrooculofacioskeletal syndrome 3, MIM# 616570; Xeroderma pigmentosum, group G, MIM# 278780; Xeroderma pigmentosum, group G/Cockayne syndrome, MIM# 278780
Mendeliome v0.1723 ERCC5 Zornitza Stark Publications for gene: ERCC5 were set to
Mendeliome v0.1722 ERCC5 Zornitza Stark Mode of inheritance for gene: ERCC5 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.1714 ERCC5 Chern Lim reviewed gene: ERCC5: Rating: GREEN; Mode of pathogenicity: None; Publications: 30838033, 24700531; Phenotypes: Cerebrooculofacioskeletal syndrome 3, MIM# 616570, Xeroderma pigmentosum, group G, MIM# 278780, Xeroderma pigmentosum, group G/Cockayne syndrome, MIM# 278780; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.1505 SLC52A1 Zornitza Stark Marked gene: SLC52A1 as ready
Mendeliome v0.1505 SLC52A1 Zornitza Stark Gene: slc52a1 has been classified as Red List (Low Evidence).
Mendeliome v0.1505 SLC52A1 Zornitza Stark Marked gene: SLC52A1 as ready
Mendeliome v0.1505 SLC52A1 Zornitza Stark Gene: slc52a1 has been classified as Red List (Low Evidence).
Mendeliome v0.1505 SLC52A1 Zornitza Stark Phenotypes for gene: SLC52A1 were changed from to Riboflavin deficiency, 615026
Mendeliome v0.1504 SLC52A1 Zornitza Stark Publications for gene: SLC52A1 were set to
Mendeliome v0.1503 SLC52A1 Zornitza Stark Mode of inheritance for gene: SLC52A1 was changed from Unknown to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v0.1502 SLC52A1 Zornitza Stark Classified gene: SLC52A1 as Red List (low evidence)
Mendeliome v0.1502 SLC52A1 Zornitza Stark Gene: slc52a1 has been classified as Red List (Low Evidence).
Mendeliome v0.1473 SLC52A1 Kristin Rigbye reviewed gene: SLC52A1: Rating: RED; Mode of pathogenicity: None; Publications: 29122468, 17689999; Phenotypes: Riboflavin deficiency, 615026; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v0.1030 SLC52A1 Kristin Rigbye commented on gene: SLC52A1
Mendeliome v0.498 CLIC5 Zornitza Stark Phenotypes for gene: CLIC5 were changed from to Deafness, autosomal recessive 103, MIM# 616042
Mendeliome v0.497 CLIC5 Zornitza Stark Mode of inheritance for gene: CLIC5 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.496 CLIC5 Zornitza Stark Publications for gene: CLIC5 were set to
Mendeliome v0.495 CLIC5 Zornitza Stark Classified gene: CLIC5 as Amber List (moderate evidence)
Mendeliome v0.495 CLIC5 Zornitza Stark Gene: clic5 has been classified as Amber List (Moderate Evidence).
Mendeliome v0.494 CLIC5 Zornitza Stark reviewed gene: CLIC5: Rating: AMBER; Mode of pathogenicity: None; Publications: 24781754, 17021174; Phenotypes: Deafness, autosomal recessive 103, MIM# 616042; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.461 SLC5A6 Zornitza Stark Marked gene: SLC5A6 as ready
Mendeliome v0.461 SLC5A6 Zornitza Stark Gene: slc5a6 has been classified as Green List (High Evidence).
Mendeliome v0.461 SLC5A6 Zornitza Stark Classified gene: SLC5A6 as Green List (high evidence)
Mendeliome v0.461 SLC5A6 Zornitza Stark Gene: slc5a6 has been classified as Green List (High Evidence).
Mendeliome v0.460 SLC5A6 Zornitza Stark gene: SLC5A6 was added
gene: SLC5A6 was added to Mendeliome_VCGS. Sources: Literature
Mode of inheritance for gene: SLC5A6 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SLC5A6 were set to 31754459; 27904971
Phenotypes for gene: SLC5A6 were set to Developmental delay; epilepsy; neurodegeneration
Review for gene: SLC5A6 was set to GREEN
Added comment: Two unrelated families reported, functional data and some evidence of response to treatment.
Sources: Literature
Mendeliome v0.0 WASHC5 Zornitza Stark gene: WASHC5 was added
gene: WASHC5 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: WASHC5 was set to Unknown
Mendeliome v0.0 SLC5A7 Zornitza Stark gene: SLC5A7 was added
gene: SLC5A7 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: SLC5A7 was set to Unknown
Mendeliome v0.0 SLC5A5 Zornitza Stark gene: SLC5A5 was added
gene: SLC5A5 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: SLC5A5 was set to Unknown
Mendeliome v0.0 SLC5A2 Zornitza Stark gene: SLC5A2 was added
gene: SLC5A2 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: SLC5A2 was set to Unknown
Mendeliome v0.0 SLC5A1 Zornitza Stark gene: SLC5A1 was added
gene: SLC5A1 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: SLC5A1 was set to Unknown
Mendeliome v0.0 SLC52A3 Zornitza Stark gene: SLC52A3 was added
gene: SLC52A3 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: SLC52A3 was set to Unknown
Mendeliome v0.0 SLC52A2 Zornitza Stark gene: SLC52A2 was added
gene: SLC52A2 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: SLC52A2 was set to Unknown
Mendeliome v0.0 SLC52A1 Zornitza Stark gene: SLC52A1 was added
gene: SLC52A1 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: SLC52A1 was set to Unknown
Mendeliome v0.0 SC5D Zornitza Stark gene: SC5D was added
gene: SC5D was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: SC5D was set to Unknown
Mendeliome v0.0 MUC5B Zornitza Stark gene: MUC5B was added
gene: MUC5B was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: MUC5B was set to Unknown
Mendeliome v0.0 EXOSC5 Zornitza Stark gene: EXOSC5 was added
gene: EXOSC5 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: EXOSC5 was set to Unknown
Mendeliome v0.0 ERCC5 Zornitza Stark gene: ERCC5 was added
gene: ERCC5 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: ERCC5 was set to Unknown
Mendeliome v0.0 DNAJC5 Zornitza Stark gene: DNAJC5 was added
gene: DNAJC5 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: DNAJC5 was set to Unknown
Mendeliome v0.0 DEPDC5 Zornitza Stark gene: DEPDC5 was added
gene: DEPDC5 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: DEPDC5 was set to Unknown
Mendeliome v0.0 C5orf42 Zornitza Stark gene: C5orf42 was added
gene: C5orf42 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: C5orf42 was set to Unknown
Mendeliome v0.0 CLIC5 Zornitza Stark gene: CLIC5 was added
gene: CLIC5 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: CLIC5 was set to Unknown
Mendeliome v0.0 CCDC50 Zornitza Stark gene: CCDC50 was added
gene: CCDC50 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: CCDC50 was set to Unknown
Mendeliome v0.0 C5 Zornitza Stark gene: C5 was added
gene: C5 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: C5 was set to Unknown