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Merck

PIK3R1

phosphoinositide-3-kinase, regulatory subunit 1 (alpha)

Synonyms:
AGM7, GRB1, p85, p85-ALPHA
Species:
Human PIK3R1 (5295), Mouse Pik3r1 (18708), Rat Pik3r1 (25513), domestic guinea pig Pik3r1 (100730242), domestic cat PIK3R1 (100271864), cow PIK3R1 (282307), sheep PIK3R1 (101121455), chicken PIK3R1 (427171), Zebrafish pik3r1 (557176), dog PIK3R1 (487235)
UniProtKB ID:
P27986, B3KT19, D3DWA0, E7EX19, Q15747, Q4VBZ7, Q53EM6, Q8IXA2
Gene ID:
  • Human(5295) 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]
  • Mouse(18708) phosphatidylinositol 3-kinase, regulatory subunit, polypeptide 1 (p85 alpha)
  • Rat(25513) phosphoinositide-3-kinase, regulatory subunit 1 (alpha)
  • domestic guinea pig(100730242) phosphoinositide-3-kinase, regulatory subunit 1 (alpha)
  • domestic cat(100271864) phosphoinositide-3-kinase, regulatory subunit 1 (alpha)
  • cow(282307) phosphoinositide-3-kinase, regulatory subunit 1 (alpha)
  • sheep(101121455) phosphoinositide-3-kinase, regulatory subunit 1 (alpha)
  • chicken(427171) phosphoinositide-3-kinase, regulatory subunit 1 (alpha)
  • Zebrafish(557176) phosphoinositide-3-kinase, regulatory subunit 1 (p85 alpha)
  • dog(487235) phosphoinositide-3-kinase, regulatory subunit 1 (alpha)

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Antibodies

Product Number
Description
Species Reactivity
Application
SAB1404206
Monoclonal Anti-PIK3R1 antibody produced in mouse, clone 1C10, purified immunoglobulin, buffered aqueous solution,
Species Reactivity
human, mouse
Application
ELISA
proximity ligation assay
western blot
SAB4502195
Anti-PI3-kinase p85-α antibody produced in rabbit, affinity isolated antibody,
Species Reactivity
human, mouse, rat
Application
ELISA
immunofluorescence
immunohistochemistry
western blot
SAB4504314
Anti-phospho-PI3-kinase p85-α/γ (pTyr467/199) antibody produced in rabbit, affinity isolated antibody,
Species Reactivity
human, mouse, rat
Application
ELISA
immunofluorescence
western blot
SAB4504315
Anti-phospho-PI3-kinase p85-α (pTyr607) antibody produced in rabbit, affinity isolated antibody,
Species Reactivity
human, mouse, rat
Application
ELISA
immunohistochemistry
western blot
SAB4301553
Anti-phospho-PI3-kinase p85-α (pTyr607) antibody produced in rabbit, affinity isolated antibody,
Species Reactivity
human, mouse
Application
western blot

Small Molecule - Inhibitor

Product Number
Description
Species
W1628
Wortmannin, from Penicillium funiculosum, ≥98% (HPLC and TLC),
Species
human
D2926
Diphenyleneiodonium chloride, ≥98%,
Species
mouse, human
PZ0235
PF-04691502, ≥98% (HPLC),
Species
human

esiRNA

Product Number
Description
Species
EMU187151
MISSION® esiRNA, targeting mouse Pik3r1,
Species
mouse
EHU151811
MISSION® esiRNA, targeting human PIK3R1,
Species
human