Tissue expression
Cell line expression
Protein structure

PIK3R3

Phosphoinositide-3-kinase regulatory subunit 3
p55 
Phosphatidylinositol 3-kinase (PI3K) phosphorylates phosphatidylinositol and similar compounds, which then serve as second messengers in growth signaling pathways. PI3K is composed of a catalytic and a regulatory subunit. The protein encoded by this gene represents a regulatory subunit of PI3K. The encoded protein contains two SH2 domains through which it binds activated protein tyrosine kinases to regulate their activity. [provided by RefSeq, Jun 2016]
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374 antibodies from 36 providers.

Antibody properties

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AntibodyRefsTypeWBELICCIPIHCFC
Proteintech Group
2 antibodies
55036-1-AP4Polyclonal
27035-1-AP1Polyclonal
Invitrogen Antibodies
34 antibodies
600-101-ML2Polyclonal
600-101-ML2SPolyclonal
antibodies-online
89 antibodies
ABIN28421123Polyclonal
ABIN4426001Polyclonal
Abnova Corporation
7 antibodies
PAB32232Polyclonal
H00008503-M02Monoclonal
Abgent
2 antibodies
AP8025a2Polyclonal
AI10093Polyclonal
Biorbyt
93 antibodies
orb540987Polyclonal
orb640786Polyclonal
Novus Biologicals
8 antibodies
NBP1-326361Polyclonal
H00008503-M02Monoclonal
NovoPro Bioscience Inc.
3 antibodies
119859Polyclonal
113874Polyclonal
Cell Signaling Technology, Inc
2 antibodies
42284Polyclonal
11889Monoclonal
Atlas Antibodies
2 antibodies
HPA0057511Polyclonal
HPA071988Polyclonal
Boster Biological Technology
2 antibodies
M06707Monoclonal
A06707Polyclonal
LS-C406167Polyclonal
LS-C99851Polyclonal
Cusabio Biotech Co., Ltd
5 antibodies
CSB-PA159945Polyclonal
CSB-PA852884ESR2HUPolyclonal
St John's Laboratory
6 antibodies
STJ11101208Polyclonal
STJ119452Polyclonal
GeneTex
4 antibodies
GTX64258Monoclonal
GTX107779Polyclonal
FineTest Biotech
1 antibody
FNab06421Polyclonal
HUABIO Research
1 antibody
ET1602-27Monoclonal
OriGene
5 antibodies
AP14945PU-NPolyclonal
TA308969Polyclonal
Aviva Systems Biology
3 antibodies
OAAB17385Polyclonal
OAGA00610Polyclonal
R&D Systems
2 antibodies
MAB66381Monoclonal
AF5734Polyclonal
Acris Antibodies GmbH
3 antibodies
AP14945PU-NPolyclonal
SM1434Monoclonal
ProSci
2 antibodies
63-351Polyclonal
27-881Polyclonal
Signalway Antibody LLC
1 antibody
23086Polyclonal
Abbkine Scientific Co.Ltd.
1 antibody
ABP59802Polyclonal
Affinity Biosciences
1 antibody
DF2629Polyclonal
Bioss
1 antibody
bsm-52215RMonoclonal
MyBioSource
4 antibodies
MBS9211316Polyclonal
MBS129084Polyclonal
Aladdin Scientific
1 antibody
Ab121763Recombinant
Creative Biolabs
6 antibodies
MRO-1224-CNMonoclonal
VS3-WK1081Monoclonal
Abbexa
8 antibodies
abx241985Polyclonal
abx007097Polyclonal
MilliporeSigma / Merck KGaA
4 antibodies
SAB1402423Monoclonal
HPA005751Polyclonal
Leading Biology
2 antibodies
APR06052GPolyclonal
APR00565GPolyclonal
RabMAbs
1 antibody
S1494Polyclonal
United States Biological
28 antibodies
040053Polyclonal
040053-APPolyclonal
Creative Diagnostics
2 antibodies
DPABH-08248Polyclonal
DPABH-19829Polyclonal
Rockland Immunochemicals, Inc.
2 antibodies
600-101-ML2Polyclonal
600-101-ML2SPolyclonal