RPS6KA1 antibody (pSer363, pThr359)

Catalog No. ABIN6255259

Product Details anti-RPS6KA1 Antibody

Target: RPS6KA1 (Ribosomal Protein S6 Kinase, 90kDa, Polypeptide 1 (RPS6KA1))

Binding Specificity: pSer363, pThr359

Reactivity: Human, Mouse, Rat

Host: Rabbit

Clonality: Polyclonal

Conjugate: This RPS6KA1 antibody is un-conjugated

Application: Western Blotting (WB), ELISA, Immunohistochemistry (IHC), Immunofluorescence (IF), Immunocytochemistry (ICC)

Specificity: Phospho-RSK1 p90 (Thr359+Ser363) Antibody detects endogenous levels of RSK1 p90 only when phosphorylated at PT359+S363.

Predicted Reactivity: Pig,Bovine,Horse,Sheep,Rabbit,Dog,Xenopus

Purification: The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho- and non-phospho-peptide affinity columns.

Immunogen: A synthesized peptide derived from human RSK1 p90 around the phosphorylation site of T359+S363.

Isotype: IgG

Application Details

Application Notes: WB 1:1000-3000, IHC 1:200, IF/ICC, ELISA(peptide) 1:20000-1:40000

Restrictions: For Research Use only

Handling

Format: Liquid

Concentration: 1 mg/mL

Buffer: Rabbit IgG in phosphate buffered saline , pH 7.4, 150 mM NaCl, 0.02 % sodium azide and 50 % glycerol.

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: -20 °C

Storage Comment: Store at -20 °C. Stable for 12 months from date of receipt.

Expiry Date: 12 months

Target Details for RPS6KA1

Target: RPS6KA1 (Ribosomal Protein S6 Kinase, 90kDa, Polypeptide 1 (RPS6KA1))

Alternative Name: RPS6KA1 (RPS6KA1 Products)

Synonyms: HU-1 antibody, MAPKAPK1A antibody, RSK antibody, RSK1 antibody, Rsk1 antibody, p90rsk antibody, rsk antibody, RPS6KA antibody, hu-1 antibody, mapkapk1a antibody, rsk1 antibody, wu:fc56h07 antibody, zgc:152654 antibody, ribosomal protein S6 kinase A1 antibody, ribosomal protein S6 kinase polypeptide 1 antibody, ribosomal protein S6 kinase A1-like antibody, ribosomal protein S6 kinase A1 L homeolog antibody, ribosomal protein S6 kinase a, polypeptide 1 antibody, RPS6KA1 antibody, Rps6ka1 antibody, RPS6KA1L antibody, rps6ka1.L antibody, rps6ka1 antibody

Background:

Description: Serine/threonine-protein kinase that acts downstream of ERK (MAPK1/ERK2 and MAPK3/ERK1) signaling and mediates mitogenic and stress-induced activation of the transcription factors CREB1, ETV1/ER81 and NR4A1/NUR77, regulates translation through RPS6 and EIF4B phosphorylation, and mediates cellular proliferation, survival, and differentiation by modulating mTOR signaling and repressing pro-apoptotic function of BAD and DAPK1. In fibroblast, is required for EGF-stimulated phosphorylation of CREB1, which results in the subsequent transcriptional activation of several immediate-early genes. In response to mitogenic stimulation (EGF and PMA), phosphorylates and activates NR4A1/NUR77 and ETV1/ER81 transcription factors and the cofactor CREBBP. Upon insulin-derived signal, acts indirectly on the transcription regulation of several genes by phosphorylating GSK3B at 'Ser-9' and inhibiting its activity. Phosphorylates RPS6 in response to serum or EGF via an mTOR-independent mechanism and promotes translation initiation by facilitating assembly of the pre-initiation complex. In response to insulin, phosphorylates EIF4B, enhancing EIF4B affinity for the EIF3 complex and stimulating cap-dependent translation. Is involved in the mTOR nutrient-sensing pathway by directly phosphorylating TSC2 at 'Ser-1798', which potently inhibits TSC2 ability to suppress mTOR signaling, and mediates phosphorylation of RPTOR, which regulates mTORC1 activity and may promote rapamycin-sensitive signaling independently of the PI3K/AKT pathway. Mediates cell survival by phosphorylating the pro-apoptotic proteins BAD and DAPK1 and suppressing their pro-apoptotic function. Promotes the survival of hepatic stellate cells by phosphorylating CEBPB in response to the hepatotoxin carbon tetrachloride (CCl4). Mediates induction of hepatocyte prolifration by TGFA through phosphorylation of CEBPB (By similarity). Is involved in cell cycle regulation by phosphorylating the CDK inhibitor CDKN1B, which promotes CDKN1B association with 14-3-3 proteins and prevents its translocation to the nucleus and inhibition of G1 progression. Phosphorylates EPHA2 at 'Ser-897', the RPS6KA-EPHA2 signaling pathway controls cell migration (PubMed:26158630).

Gene: RPS6KA1

Molecular Weight: 90kDa

Gene ID: 6195

UniProt: Q15418

Pathways: MAPK Signaling, Neurotrophin Signaling Pathway, Activation of Innate immune Response, Toll-Like Receptors Cascades