| Gene Symbol |
PIK3R1
|
| Gene Synonyms |
AGM7 GRB1 IMD36 p50alpha p55alpha p85 p85-ALPHA p85alpha PI3K PI3KA |
| Gene Full Name |
phosphoinositide-3-kinase regulatory subunit 1 |
| Gene Summary |
Phosphatidylinositol 3-kinase phosphorylates the inositol ring of phosphatidylinositol at the 3-prime position. The enzyme comprises a 110 kD catalytic subunit and a regulatory subunit of either 85, 55, or 50 kD. This gene encodes the 85 kD regulatory subunit. Phosphatidylinositol 3-kinase plays an important role in the metabolic actions of insulin, and a mutation in this gene has been associated with insulin resistance. Alternative splicing of this gene results in four transcript variants encoding different isoforms. [provided by RefSeq, Jun 2011] |
| Alternative Names |
growth factor receptor bound 1 p55-GAMMA p55PIK p85-alpha GRB1 phosphatidylinositol 3-kinase 55 kDa regulatory subunit gamma phosphatidylinositol 3-kinase 85 kDa regulatory subunit alpha phosphatidylinositol 3-kinase p85 alpha phosphatidylinositol 3-kinase regulatory subunit gamma phosphatidylinositol 3-kinase regulatory subunit polypeptide 1 (p85 alpha) phosphatidylinositol 3-kinase-associated p-85 alpha Phosphoinositide 3-kinase p85 (other splicing variants: p55 and p50) Phosphoinositide 3-kinase regulatory subunit polypeptide 1 (p85 alpha) phosphoinositide-3-kinase regulatory subunit alpha phosphoinositide-3-kinase regulatory subunit 1 (alpha) phosphoinositide-3-kinase regulatory subunit 1 (p85 alpha) phosphoinositide-3-kinase regulatory subunit polypeptide 1 (p85 alpha) PI3 kinase-associated p85 PI3-kinase p85 subunit alpha PI3-kinase p85-subunit alpha PI3-kinase regulatory subunit alpha PI3-kinase regulatory subunit gamma PI3-kinase subunit p55-gamma PI3-kinase subunit p85-alpha PI3K regulatory subunit alpha PI3K regulatory subunit gamma PI3K-p46 polypeptide 1 p85 alpha ptdIns-3-kinase p85-alpha ptdIns-3-kinase regulatory subunit alpha PtdIns-3-kinase regulatory subunit p85-al ptdIns-3-kinase regulatory subunit p85-alpha RP4-533D7.2 |
| Molecular Weight(MW) |
83 kDa(Observed:56 kDa) |
| Source |
Rabbit |
| Cellular Localization |
Cytoplasmic |