Biological Information
Background Information:
Regulatory subunit of phosphoinositide-3-kinase (PI3K), a kinase that phosphorylates PtdIns(4,5)P2 (Phosphatidylinositol 4,5-bisphosphate) to generate phosphatidylinositol 3,4,5-trisphosphate (PIP3). PIP3 plays a key role by recruiting PH domain-containing proteins to the membrane, including AKT1 and PDPK1, activating signaling cascades involved in cell growth, survival, proliferation, motility and morphology. Binds to activated (phosphorylated) protein-tyrosine kinases, through its SH2 domain, and acts as an adapter, mediating the association of the p110 catalytic unit to the plasma membrane. Indirectly regulates autophagy (PubMed:23604317). Promotes nuclear translocation of XBP1 isoform 2 in a ER stress- and/or insulin-dependent manner during metabolic overloading in the liver and hence plays a role in glucose tolerance improvement (By similarity). (https://www.uniprot.org/uniprotkb/O00459/entry). SH2-domain binding assays were developed using Eurofins Discovery's proprietary KINOMEscan technology that utilizes DNA-tagged target proteins and a high sensitivity qPCR readout to enable highly sensitive (accurate ligand KDs measured down to low picomolar range) and quantitative competition binding assays.
Family:
Kinase
Sub Family:
PtdIns(4,5)P 3-Kinase
Class:
Lipid
Protein Name:
PIK3R2 (p85beta)
Uniprot Number:
O00459
Protein Aliases:
phosphoinositide-3-kinase regulatory subunit beta
Gene Name:
PIK3R2
Gene ID:
5296
Gene Aliases:
P85B|p85
Accession Number:
NP_005018.2
Organism:
Human
Construct Details:
Wild Type; Partial Length (Start/Stop:D610/R717); Mammalian Expression
Assay Information
Assay Type:
Biochemical
Assay Sub Type:
Binding
Testing Information
Test Concentration / Dose:
Assay is performed using an 11 point, 3-fold compound dilution series.
Test Sample Requirements:
50uL of a 333X stock based on the top concentration being tested
Turnaround Time
Standard:
10 Business Days
Clinical Relevance
Therapeutic Area:
Oncology/ Inflammation/ Autoimmune
Additional Information
Brand:
SH2scan - DiscoverX
Testing Location:
USA - San Diego, CA