Rabbit RSK1 Polyclonal Antibody | anti-RSK1 antibody

RSK1 p90 (Phospho-T359/S363) Polyclonal Antibody

Cat. Num. AAA3013968

• Gene Names: RPS6KA1; RSK; HU-1; RSK1; p90Rsk; MAPKAPK1; MAPKAPK1A
• Reactivity: Human, Mouse, Rat
• Applications: Western Blot, Immunocytochemistry, Immunohistochemistry, Immunoprecipitation
• Purity: ProA affinity purified
• Synonyms: RSK1; Polyclonal Antibody; RSK1 p90 (Phospho-T359/S363) Polyclonal Antibody; S6K-alpha-1; p90-RSK 1; p90RSK1; p90S6K; MAPK-activated protein kinase 1a; MAPKAP kinase 1a; MAPKAPK-1a; RSK-1; RPS6KA1; 90 kDa ribosomal protein S6 kinase 1; dJ590P13.1 (ribosomal protein S6 kinase; 90kD; polypeptide 1; dJ590P13.1; EC 2.7.11.1; HU 1; HU1; KS6A1; MAP kinase activated protein kinase 1a; MAP kinase-activated protein kinase 1a; MAPKAPK1A; MGC79981; Mitogen-activated protein kinase-activated protein kinase 1A; OTTHUMP00000004113; p90 RSK1; p90rsk; pp90RSK1; Ribosomal protein S6 kinase 90kD 1; Ribosomal protein S6 kinase 90kD polypeptide 1; Ribosomal protein S6 kinase 90kDa polypeptide 1; Ribosomal protein S6 kinase alpha 1; Ribosomal protein S6 kinase alpha-1; Ribosomal protein S6 kinase polypeptide 1; Ribosomal S6 kinase 1; RPS6K1 alpha; rps6ka; Rps6ka1; RSK 1; RSK 1 p90; RSK; S6K alpha 1; anti-RSK1 antibody

• Host: Rabbit
• Reactivity: Human, Mouse, Rat
• Clonality: Polyclonal
• Isotype: IgG
• Specificity: RSK1 p90 (Phospho-T359/S363) polyclonal antibody detects endogenous levels of RSK1 p90 protein only when phosphorylated at T359/S363.
• Purity/Purification: ProA affinity purified
• Form/Format: Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2
• Sequence Length: 744

• Applicable Applications for anti-RSK1 antibody: Western Blot (WB), Immunocytochemistry (ICC), Immunohistochemistry (IHC), Immunoprecipitation (IP)
• Application Notes: WB: 1:1,000-1:2,000; ICC: 1:50-1:200; IHC: 1:50-1:200
• Immunogen: Synthetic phospho-peptide corresponding to residues surrounding Thr359 and Ser363 of human RSK1 p90
• Preparation and Storage: Store at 4 degree C after thawing.; Aliquot store at -20 degree C or -80 degree C.; Avoid repeated freeze/thaw cycles.

Western Blot (WB)

(Western Blot analysis of Phospho-RSK1 p90 (T359+S363) on different lysates using anti-Phospho-RSK1 p90 (T359+S363) antibody at 1/1,000 dilution. Positive control: Lane 1: A431 Lane 2: 293 Lane 3: MCF-7)

Immunocytochemistry (ICC)

(ICC staining Phospho-RSK1 p90 (T359+S363) in A431 cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.)

Related Product Information for anti-RSK1 antibody

The family of ribosomal S6 kinases (Rsks), designated Rsk-1 (or MAPKAP kinase-1), Rsk-2 and Rsk-3, are intracellular serine/threonine kinases that are important signaling intermediates in response to a broad range of ligand activated receptor tyrosine kinases. A unique feature common to the members of the Rsk family is that each possesses two non-identical complete kinase catalytic domains. An additional Rsk protein, Rsk-4, shows a high level of homology to the three previously isolated members of the human Rsk family. Rsk-4 is most abundantly expressed in brain and kidney and plays a role in normal neuronal development. The family of ribosomal S6 kinases includes p70 S6 kinase and p70 S6 kinase beta, which are thought to have similar regulatory functions. MSK1 (also designated RLPK) is a novel Rsk-related protein, which, like the p90 Rsk family members, contains two non-identical complete kinase catalytic domains.

NCBI and Uniprot Product Information

• NCBI GI #: 55743134
• NCBI GeneID: 6195
• NCBI Accession #: NP_001006666.1
• NCBI GenBank Nucleotide #: NP_001006666.1
• UniProt Accession #: Q15418; P18653; Q63531
• Molecular Weight: 90kDa
• NCBI Official Full Name: ribosomal protein S6 kinase alpha-1 isoform b
• NCBI Official Synonym Full Names: ribosomal protein S6 kinase A1
• NCBI Official Symbol: RPS6KA1
• NCBI Official Synonym Symbols: RSK; HU-1; RSK1; p90Rsk; MAPKAPK1; MAPKAPK1A
• NCBI Protein Information: ribosomal protein S6 kinase alpha-1
• UniProt Protein Name: Ribosomal protein S6 kinase alpha-1
• UniProt Gene Name: RPS6KA1
• UniProt Synonym Gene Names: MAPKAPK1A; RSK1; S6K-alpha-1; p90-RSK 1; p90RSK1; p90S6K; MAPK-activated protein kinase 1a; MAPKAP kinase 1a; MAPKAPK-1a; RSK-1
• UniProt Entry Name: KS6A1_HUMAN

NCBI Description

This gene encodes a member of the RSK (ribosomal S6 kinase) family of serine/threonine kinases. This kinase contains 2 nonidentical kinase catalytic domains and phosphorylates various substrates, including members of the mitogen-activated kinase (MAPK) signalling pathway. The activity of this protein has been implicated in controlling cell growth and differentiation. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]

Uniprot Description

p90RSK: an AGC kinase of the RSK family. Phosphorylated and activated by Erk1 and -2 in response to many growth factors, polypeptide hormones and neurotransmitters. Several phosphorylation sites are important for its activation. Possesses two kinase domains connected by a regulator linker region. Phosphorylates a wide range of substrates including ribosomal protein S6. Prominently expressed in brain structures essential for cognitive function and learning.

Protein type: EC 2.7.11.1; Protein kinase, AGC; Kinase, protein; Translation; Protein kinase, Ser/Thr (non-receptor); AGC group; RSK family; RSK subfamily

Chromosomal Location of Human Ortholog: 1p

Cellular Component: nucleoplasm; cytoplasm; spindle; cytosol; nucleus

Molecular Function: protein serine/threonine kinase activity; protein binding; caspase inhibitor activity; magnesium ion binding; protein serine/threonine/tyrosine kinase activity; ATP binding

Biological Process: regulation of transcription in response to stress; axon guidance; nerve growth factor receptor signaling pathway; MyD88-independent toll-like receptor signaling pathway; stress-activated MAPK cascade; regulation of translation in response to stress; negative regulation of caspase activity; toll-like receptor 3 signaling pathway; signal transduction; cell cycle; positive regulation of cell growth; protein amino acid phosphorylation; toll-like receptor 10 signaling pathway; toll-like receptor 2 signaling pathway; toll-like receptor 5 signaling pathway; MyD88-dependent toll-like receptor signaling pathway; synaptic transmission; toll-like receptor signaling pathway; innate immune response; positive regulation of transcription from RNA polymerase II promoter; toll-like receptor 9 signaling pathway; positive regulation of cell differentiation; toll-like receptor 4 signaling pathway; negative regulation of apoptosis