Gene: STAP1

Alternate names for this Gene: BRDG1|STAP-1

Gene Summary: The protein encoded by this gene contains a proline-rich region, a pleckstrin homology (PH) domain, and a region in the carboxy terminal half with similarity to the Src Homology 2 (SH2) domain. This protein is a substrate of tyrosine-protein kinase Tec, and its interaction with tyrosine-protein kinase Tec is phosphorylation-dependent. This protein is thought to participate in a positive feedback loop by upregulating the activity of tyrosine-protein kinase Tec. Variants of this gene have been associated with autosomal-dominant hypercholesterolemia (ADH), which is characterized by elevated low-density lipoprotein cholesterol levels and in increased risk of coronary vascular disease. Alternative splicing results in multiple transcript variants.

Gene is located in Chromosome: 4

Location in Chromosome : 4q13.2

Description of this Gene: signal transducing adaptor family member 1

Type of Gene: protein-coding

rs793888522 in STAP1 gene and Hypercholesterolemia, Familial PMID 26036859 2016 Systematic analysis of variants related to familial hypercholesterolemia in families with premature myocardial infarction.

rs2242330 in STAP1 gene and Uveal melanoma PMID 31626034 2020 Genome-wide study on uveal melanoma patients finds association to DNA repair gene TDP1.