Protein Name phosphoinositide-3-kinase regulatory subunit 2
Organism Homo sapiens
Gene ID 5296
Gene Symbol


UniProt O00459 (P85B_HUMAN)
Relationships Total Number of functionally related compound(s) : 208
Total Number of Articles : 355

phosphoinositide-3-kinase regulatory subunit 2

Gene Summary

Phosphatidylinositol 3-kinase (PI3K) is a lipid kinase that phosphorylates phosphatidylinositol and similar compounds, creating second messengers important in growth signaling pathways. PI3K functions as a heterodimer of a regulatory and a catalytic subunit. The protein encoded by this gene is a regulatory component of PI3K. Three transcript variants, one protein coding and the other two non-protein coding, have been found for this gene. [provided by RefSeq, Apr 2019]

  • phosphatidylinositol 3-kinase regulatory subunit beta
  • PI3-kinase subunit p85-beta
  • PI3K regulatory subunit beta
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