Human PI 3-Kinase p110 gamma Antibody

Catalog #: AF2999 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
AF2999
AF2999-SP

Detection of Human PI 3‑Kinase p110 gamma by Western Blot.

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Human PI 3-Kinase p110 gamma Antibody Summary

Species Reactivity

Human

Specificity

Detects human PI 3‑Kinase p110 gamma in direct ELISAs and Western blots.

Source

Polyclonal Sheep IgG

Purification

Antigen Affinity-purified

Immunogen

E. coli-derived recombinant human PI 3‑Kinase p110 gamma
Asn298-Leu467
Accession # P48736

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Applications

Recommended Concentration

Sample

Western Blot

2 µg/mL

See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Western Blot

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Detection of Human PI 3‑Kinase p110 gamma by Western Blot. Western blot shows lysates of K562 human chronic myelogenous leukemia cell line. PVDF membrane was probed with 2 µg/mL of Sheep Anti-Human PI 3-Kinase p110 gamma Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2999) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for PI 3-Kinase p110 gamma at approximately 110 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Sterile PBS to a final concentration of 0.2 mg/mL.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: PI 3-Kinase p110 gamma

p110-gamma (protein kinase 110 kDa gamma; also PI3 kinase subunit gamma, Ser/Thr protein kinase PIK3CG and Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma) is a 110-120 kDa Class I member of the PI3/PI4-kinase family of molecules. Schematically, PI3K (PI3 kinase) is typically thought of as a heterodimeric complex composed of one p85, p101 or p84 regulatory subunit coupled to one p110 catalytic subunit. In response to receptor tyrosine kinase ligation, PI3K is recruited to a transmembrane kinase receptor where it is activated. Active PI3K subsequently catalyzes the phosphorylation of phosphatidylinositol, generating a molecule (PIP3) that mediates downstream signaling. p110 gamma is one of four p110 genes that generates PIP3. Unlike p110 alpha, beta and δ, however, it neither interacts with activated Tyr kinases nor with p85. Instead, it associates with either p101 or p84, and interacts with the GPCR G beta gamma subunits to mediate downstream signaling. Human p110 gamma is 1102 amino acids in length. It contains one ABD (adaptor-binding domain) (aa 34-141), an RBD (ras-binding domain) (217-309), a C2 PI3K‑type domain (aa 357-521), a substrate presentating PIK domain (aa 549-725) and a C-terminal catalytic region (aa 830-1046). There is one utilized phosphorylation site at Ser1101. Over aa 298-467, human p110 gamma shares 94% aa sequence identity with mouse p110 gamma.

Long Name

Protein Tyrosine Phosphatase 1G

Entrez Gene IDs

5294 (Human); 30955 (Mouse); 298947 (Rat)

Alternate Names

1-phosphatidylinositol 3-kinase; EC 2.7.1; EC 2.7.1.153; p110-gamma; p120-PI3K; phosphatidylinositol 3 kinase gamma, p110 gamma; phosphatidylinositol 3-kinase catalytic 110-kD gamma; phosphatidylinositol 3-kinase, catalytic, gamma polypeptide; Phosphatidylinositol-4,5-bisphosphate 3-kinase 110 kDa catalytic subunit gamma; phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit gamma isoform; phosphoinositide-3-kinase gamma catalytic subunit; phosphoinositide-3-kinase, catalytic, gamma polypeptide; PI 3Kinase p110 gamma; PI 3-Kinase p110 gamma; PI3CG; PI3K; PI3K-gamma ; PI3Kgamma; PI3K-gamma; PI3-kinase subunit gamma; PIK3; PIK3CG; PtdIns-3-kinase subunit gamma; PtdIns-3-kinase subunit p110-gamma