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Mendeliome v1.73 KCNC2 Zornitza Stark Phenotypes for gene: KCNC2 were changed from epileptic encephalopathy; spastic tetraplegia; opisthotonos attacks; intellectual disability; West syndrome to Developmental and epileptic encephalopathy 103, MIM# 619913
Mendeliome v1.72 KCNC2 Zornitza Stark Publications for gene: KCNC2 were set to 32392612; 31972370
Mendeliome v1.71 KCNC2 Zornitza Stark Classified gene: KCNC2 as Green List (high evidence)
Mendeliome v1.71 KCNC2 Zornitza Stark Gene: kcnc2 has been classified as Green List (High Evidence).
Mendeliome v1.70 KCNC2 Zornitza Stark reviewed gene: KCNC2: Rating: GREEN; Mode of pathogenicity: None; Publications: 35314505; Phenotypes: Developmental and epileptic encephalopathy 103, MIM# 619913; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v0.9398 KCNC2 Zornitza Stark Marked gene: KCNC2 as ready
Mendeliome v0.9398 KCNC2 Zornitza Stark Gene: kcnc2 has been classified as Amber List (Moderate Evidence).
Mendeliome v0.9398 KCNC2 Zornitza Stark Publications for gene: KCNC2 were set to PMID:32392612; 31972370
Mendeliome v0.9397 KCNC2 Zornitza Stark Classified gene: KCNC2 as Amber List (moderate evidence)
Mendeliome v0.9397 KCNC2 Zornitza Stark Gene: kcnc2 has been classified as Amber List (Moderate Evidence).
Mendeliome v0.9392 KCNC2 Daniel Flanagan gene: KCNC2 was added
gene: KCNC2 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: KCNC2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: KCNC2 were set to PMID:32392612; 31972370
Phenotypes for gene: KCNC2 were set to epileptic encephalopathy; spastic tetraplegia; opisthotonos attacks; intellectual disability; West syndrome
Review for gene: KCNC2 was set to AMBER
Added comment: PMID: 31972370. De novo missense variant (p.Val471Leu) identified in a child with early severe developmental and epileptic encephalopathy, spastic tetraplegia, opisthotonos attacks.

PMID: 32392612. De novo missense variant (p.Asp167Tyr) identified in a neurofibromatosis type 1 related West syndrome patient. Functional analysis showed a significant reduction of the mean potassium current and a shift in the voltage dependence of steady-state activation. Maternally inherited NF1 variant (p.T1951Nfs*5) also identified, the mother was "clinically unremarkable".
Sources: Expert list