Gene: C1orf54
Alternate names for this Gene: -
Gene Summary:
Gene is located in Chromosome: 1
Location in Chromosome : 1q21.2
Description of this Gene: chromosome 1 open reading frame 54
Type of Gene: protein-coding
Gene: APH1A
Alternate names for this Gene: 6530402N02Rik|APH-1|APH-1A|CGI-78
Gene Summary: This gene encodes a component of the gamma secretase complex that cleaves integral membrane proteins such as Notch receptors and beta-amyloid precursor protein. The gamma secretase complex contains this gene product, or the paralogous anterior pharynx defective 1 homolog B (APH1B), along with the presenilin, nicastrin, and presenilin enhancer-2 proteins. The precise function of this seven-transmembrane-domain protein is unknown though it is suspected of facilitating the association of nicastrin and presenilin in the gamma secretase complex as well as interacting with substrates of the gamma secretase complex prior to their proteolytic processing. Polymorphisms in a promoter region of this gene have been associated with an increased risk for developing sporadic Alzheimer's disease. Alternative splicing results in multiple protein-coding and non-protein-coding transcript variants.
Gene is located in Chromosome: 1
Location in Chromosome : 1q21.2
Description of this Gene: aph-1 homolog A, gamma-secretase subunit
Type of Gene: protein-coding
rs10157197 in
C1orf54;APH1A gene and
Circadian Rhythms
PMID 27494321 2016 Genome-Wide Association Analyses in 128,266 Individuals Identifies New Morningness and Sleep Duration Loci.
PMID 26955885 2016 Genome-wide association analysis identifies novel loci for chronotype in 100,420 individuals from the UK Biobank.
PMID 28604731 2017 Genome-wide association analysis of insomnia complaints identifies risk genes and genetic overlap with psychiatric and metabolic traits.