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anti-RPS6KA1 antibody :: Rabbit anti-Human, Mouse Rsk1 Polyclonal Antibody

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Catalog # MBS622629
Unit / Price
  0.1 mg  /  $520 +1 FREE 8GB USB
anti-RPS6KA1 antibody
Product Name

Rsk1 (RPS6KA1), Polyclonal Antibody

Also Known As

Rsk1, phosphorylated (Ser352) (Ribosomal S6 Kinase 1, RSK-1, 90kD Ribosomal Protein S6 Kinase 1, p90RSK1, p90-RSK 1, p90S6K, MAP Kinase-activated Protein Kinase 1a, MAPK-activated Protein Kinase 1a, MAPKAP Kinase 1a, Mapkapk1a, MAPKAPK-1a, Ribosomal Prote

Product Synonym Names
Anti -Rsk1, phosphorylated (Ser352) (Ribosomal S6 Kinase 1, RSK-1, 90kD Ribosomal Protein S6 Kinase 1, p90RSK1, p90-RSK 1, p90S6K, MAP Kinase-activated Protein Kinase 1a, MAPK-activated Protein Kinase 1a, MAPKAP Kinase 1a, Mapkapk1a, MAPKAPK-1a, Ribosomal Prote
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
Chromosome Location
Chromosome: 1; NC_000001.10 (26856249..26901520). Location: 1p
3D Structure
ModBase 3D Structure for Q15418
Species Reactivity
Human, Mouse
Recognizes endogenous levels of p90RSK only when phosphorylated at serine 352.
Affinity Purified
Purified by immunoaffinity chromatography.
Supplied as a liquid in PBS, pH 7.4, 150 mM NaCl, 0.02% sodium azide, 50% glycerol.
Synthesized phosphopeptide derived from mouse p90RSK around the phosphorylation site of serine 352 (R-D-SP-P-G).
Preparation and Storage
For long-term storage, 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.
Other Notes
Small volumes of anti-RPS6KA1 antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Related Product Information for
anti-RPS6KA1 antibody
RSK1 (also called MAPK Activated Protein Kinase-1a; MAPKAP-K1a) is a member of the broadly expressed p90 Ribosomal S6 Kinase (RSK) family of serine/threonine kinases that also includes RSK2 (MAPKAP-K1b), RSK3 (MAPKAP-K1c), and RSK4. RSK proteins are substrates for and downstream transducers of MAPK signaling proteins, primarily ERK1&2. RSK proteins possess two separate kinase domains, the C-terminal kinase domain and the N-terminal kinase domain, separated by a linker region containing a hydrophobic motif. Activation of RSK1 is a multi-step process involving phosphorylation of multiple residues within the three domains, changes in RSK protein localization, and modulation of RSK complex formation with ERK1&2 and/or 14-3-3 beta proteins. RSK is activated by many stimuli including growth factors, phorbol esters, cAMP, heat shock, and irradiation. ERK 1&2 phosphorylates threonine 573 of the C-terminal kinase domain, thereby stimulating this kinase activity and leading to phosphorylation of serine 380 within the linker region. Phosphoserine 380 is part of a docking site for PDK1, a constitutively active cytoplasmic kinase that phosphorylates serine 221 and thereby activates the N-terminal kinase domain to phosphorylate various substrates that include transporters, transcription factors, and transcription co-activators.
Applications Tested/Suitable for anti-RPS6KA1 antibody
Western Blot (WB)
Application Notes for anti-RPS6KA1 antibody
Suitable for use in Western Blot.
Dilution: Western Blot: 1:500-1:1,000
NCBI/Uniprot data below describe general gene information for RPS6KA1. It may not necessarily be applicable to this product.
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
82,723 Da[Similar Products]
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  [Similar Products]
NCBI Official Synonym Symbols
  [Similar Products]
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
UniProt Synonym Protein Names
90 kDa ribosomal protein S6 kinase 1; p90-RSK 1; p90RSK1; p90S6K; MAP kinase-activated protein kinase 1a; MAPK-activated protein kinase 1a; MAPKAP kinase 1a; MAPKAPK-1a; Ribosomal S6 kinase 1
UniProt Gene Name
RPS6KA1  [Similar Products]
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  [Similar Products]
UniProt Entry Name
NCBI Summary for RPS6KA1
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 Comments for RPS6KA1
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: Protein kinase, AGC; Translation; Kinase, protein; Protein kinase, Ser/Thr (non-receptor); EC; 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; regulation of translation in response to stress; stress-activated MAPK cascade; toll-like receptor 3 signaling pathway; negative regulation of caspase activity; signal transduction; cell cycle; positive regulation of cell growth; protein amino acid phosphorylation; toll-like receptor 2 signaling pathway; toll-like receptor 10 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
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