Rabbit RSK1 Polyclonal Antibody | anti-RPS6KA1 antibody

RSK1, phosphorylated (Ser732) (Ribosomal S6 Kinase 1, RSK-1, 90kD Ribosomal Protein S6 Kinase 1, p90-RSK 1, p90RSK1, p90S6K, MAP Kinase-activated Protein Kinase 1a, MAPK-activated Protein Kinase 1a, MAPKAP Kinase 1a, MAPKAPK1A, MAPKAPK-1a, Ribosomal Prote

Cat. Num. AAA619189

• Gene Names: RPS6KA1; RSK; HU-1; RSK1; MAPKAPK1A
• Applications: ELISA, Western Blot
• Purity: Affinity Purified; Purified by immunoaffinity chromatography.
• Synonyms: RSK1; Polyclonal Antibody; phosphorylated (Ser732) (Ribosomal S6 Kinase 1; RSK-1; 90kD Ribosomal Protein S6 Kinase 1; p90-RSK 1; p90RSK1; p90S6K; MAP Kinase-activated Protein Kinase 1a; MAPK-activated Protein Kinase 1a; MAPKAP Kinase 1a; MAPKAPK1A; MAPKAPK-1a; Ribosomal Prote; Anti -RSK1; anti-RPS6KA1 antibody

• Host: Rabbit
• Clonality: Polyclonal
• Isotype: IgG
• Specificity: Recognizes human RSK1 when phosphorylated at Ser732. Species Sequence Homology: rat, mouse, horse, bovine, and dog..
• Purity/Purification: Affinity Purified; Purified by immunoaffinity chromatography.
• Form/Format: Supplied as a liquid in PBS, pH 7.2, 0.01% sodium azide.

• Applicable Applications for anti-RPS6KA1 antibody: ELISA (EL/EIA), Western Blot (WB)
• Application Notes: Suitable for use in ELISA and Western Blot.; Dilution: ELISA: 1:100,000; Western Blot: 1:500-1:2,000
• Immunogen: Synthetic phosphopeptide corresponding to a region near the C-terminal end of human RSK1 protein.
• Preparation and Storage: May be stored at 4 degree C for short-term only. For long-term storage and to avoid repeated freezing and thawing, aliquot and store at -20 degree C. Aliquots are stable for at least 12 months at -20 degree C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Western Blot (WB)

(Western blot using Immunochemicals' affinity purified anti- p90 RSK1 pS732 antibody shows detection of a band ~90kD in size corresponding to phosphorylated p90 RSK1 (arrowhead) in EGF stimulated (lane 2) HEK293T cell lysates prepared from cells grown in the absence of serum for 12 h. No staining is observed in similarly prepared lysates derived from unstimulated (control) cells (lane 1). After transfer, the membrane was blocked overnight followed by reaction with the primary antibody at a 1:1,000 dilution. Detection occurred using a peroxidase conjugated secondary antibody and ECL)

Related Product Information for anti-RPS6KA1 antibody

Ribosomal S6 Kinase 1 (RSK1, S6K-alpha 1, 90kD Ribosomal Protein S6 Kinase 1, MAP kinase-activated protein kinase 1a, or MAPKAPK1A) is an immediate downstream effector of mitogen activated protein kinases and therefore promotes cell proliferation and survival. It has serine/threonine kinase activity and may play a role in mediating the growth-factor and stress-induced activation of the transcription factor CREB. The C-terminal region of RSK1 is reported to be an ERK docking site, where serine 732 phosphorylation status is critical for RSK1 activation. When serine 732 is not phosphorylated, ERK1/2 binds to the ERK docking site of RSK1, and upon stimulation, activates RSK1. The activated RSK1 then autophosphorylates serine 732, leading to the dissociation of ERK from RSK1 and termination of activation by ERK.

Product Categories/Family for anti-RPS6KA1 antibody

Antibodies; Abs to Protein Kinases; Ribosomal

NCBI and Uniprot Product Information

• NCBI GI #: 55743134
• NCBI GeneID: 6195
• NCBI Accession #: NP_001006666.1
• NCBI GenBank Nucleotide #: NM_001006665.1
• UniProt Accession #: Q15418; Q5SVM5; Q5SVM8; Q5SVM9; Q96C05; Q9BQK2; A6NGG4; A8K9K7; B2RDY8; B7Z5J0
• Molecular Weight: ~90kD
• NCBI Official Full Name: ribosomal protein S6 kinase alpha-1 isoform b
• NCBI Official Synonym Full Names: ribosomal protein S6 kinase, 90kDa, polypeptide 1
• NCBI Official Symbol: RPS6KA1
• NCBI Official Synonym Symbols: RSK; HU-1; RSK1; MAPKAPK1A
• NCBI Protein Information: ribosomal protein S6 kinase alpha-1; RSK-1; p90S6K; p90RSK1; p90-RSK 1; MAPKAPK-1a; S6K-alpha 1; S6K-alpha-1; MAPKAP kinase 1a; ribosomal S6 kinase 1; MAPK-activated protein kinase 1a; ribosomal protein S6 kinase alpha 1; 90 kDa ribosomal protein S6 kinase 1; MAP kinase-activated protein kinase 1a; dJ590P13.1 (ribosomal protein S6 kinase, 90kD, polypeptide 1)
• UniProt Protein Name: Ribosomal protein S6 kinase alpha-1
• Protein Family: Ribosomal protein S6 kinase
• 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: Kinase, protein; EC 2.7.11.1; Translation; Protein kinase, Ser/Thr (non-receptor); Protein kinase, AGC; AGC group; RSK family; RSK subfamily

Chromosomal Location of Human Ortholog: 1p

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

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; regulation of translation in response to stress; stress-activated MAPK cascade; negative regulation of caspase activity; toll-like receptor 3 signaling pathway; signal transduction; cell cycle; protein amino acid phosphorylation; positive regulation of cell growth; toll-like receptor 2 signaling pathway; toll-like receptor 10 signaling pathway; MyD88-dependent toll-like receptor signaling pathway; toll-like receptor 5 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