The following gene names and symbols are associated with antigen PIK3R2 across different species:

phosphoinositide-3-kinase, regulatory subunit 2 (beta) (PIK3R2), phosphoinositide-3-kinase, regulatory subunit 2 (beta) (Pik3r2), phosphoinositide-3-kinase, regulatory subunit, polypeptide 2 (pik3r2), phosphoinositide-3-kinase, regulatory subunit 2 (p85 beta) (PIK3R2)

Other aliases include:

p85, P85B, p85-BETA, MGC108697

On the protein level the following designations are being used for antigen PIK3R2:

phosphoinositide-3-kinase, regulatory subunit 2 (beta) – phosphoinositide-3-kinase, regulatory subunit 2 (p85 beta) – phosphoinositide-3-kinase, regulatory subunit, polypeptide 2 (p85 beta) – phosphatidylinositol 3-kinase, regulatory subunit, polypeptide 2 (p85 beta) – phosphatidylinositol 3-kinase regulatory subunit beta – ptdIns-3-kinase p85-beta – PI3-kinase p85 subunit beta – PI3-kinase subunit p85-beta – PI3K regulatory subunit beta – PI3-kinase regulatory subunit beta – ptdIns-3-kinase regulatory subunit beta – ptdIns-3-kinase regulatory subunit p85-beta – phosphatidylinositol 3-kinase 85 kDa regulatory subunit beta – phosphatidylinositol 3-kinase regulartory subunit polypeptide 2 – phosphatidylinositol 3-kinase, regulartory subunit, polypeptide 2 – phosphatidylinositol 3-kinase regulatory subunit beta-like

PIK3R2 fulfills a number of functions:

1-phosphatidylinositol-3-kinase activity – phosphoinositide 3-kinase regulator activity – protein binding – kinase activity

PIK3R2 is relevant to the following processes:

negative regulation of anti-apoptosis – signal transduction

Locations for PIK3R2:

cytosol – intracellular – phosphoinositide 3-kinase complex

Source: NCBI Entrez Gene, Gene Ontology