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Cardiomyopathy_Paediatric v0.157 ASNA1 Zornitza Stark Marked gene: ASNA1 as ready
Cardiomyopathy_Paediatric v0.157 ASNA1 Zornitza Stark Gene: asna1 has been classified as Red List (Low Evidence).
Cardiomyopathy_Paediatric v0.157 ASNA1 Zornitza Stark Classified gene: ASNA1 as Red List (low evidence)
Cardiomyopathy_Paediatric v0.157 ASNA1 Zornitza Stark Gene: asna1 has been classified as Red List (Low Evidence).
Cardiomyopathy_Paediatric v0.154 ASNA1 Naomi Baker gene: ASNA1 was added
gene: ASNA1 was added to Cardiomyopathy_Paediatric. Sources: Literature
Mode of inheritance for gene: ASNA1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ASNA1 were set to 31461301; 16797549
Phenotypes for gene: ASNA1 were set to Dilated cardiomyopathy, MONDO:0001644, ASNA1-related
Review for gene: ASNA1 was set to RED
Added comment: Two siblings reported with biallelic variants - there were two variants on the paternal allele (c.867C>G p.(Cys289Trp) and c.913C>T p.(Gln305*)) and one variant on the maternal allele (c.488T>C p.(Val163Ala)). Unaffected sibling was heterozygous for maternal allele. Western blotting demonstrated reduced protein expression. Knockout of asna1 in zebrafish mode resulted in cardiac defects and early lethality. The Asna1 knockout mice displayed early embryonic lethality, consistent with a role of Asna1 in early embryonic development.
Sources: Literature