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Protein Page:
p90RSK (human)

Overview
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. Note: This description may include information from UniProtKB.
Protein type: AGC group; EC 2.7.11.1; Kinase, protein; Protein kinase, AGC; Protein kinase, Ser/Thr (non-receptor); RSK family; RSK subfamily; Translation
Chromosomal Location of Human Ortholog: 1p
Cellular Component: cytoplasm; cytosol; nucleoplasm; nucleus
Molecular Function: caspase inhibitor activity; kinase activity; protein serine/threonine kinase activity; protein serine/threonine/tyrosine kinase activity
Biological Process: negative regulation of apoptosis; negative regulation of caspase activity; positive regulation of cell differentiation; positive regulation of cell growth; positive regulation of transcription from RNA polymerase II promoter; regulation of transcription in response to stress; regulation of translation in response to stress; signal transduction
Reference #:  Q15418 (UniProtKB)
Alt. Names/Synonyms: 90 kDa ribosomal protein S6 kinase 1; dJ590P13.1 (ribosomal protein S6 kinase, 90kD, polypeptide 1); HU-1; KS6A1; MAP kinase-activated protein kinase 1a; MAPK-activated protein kinase 1a; MAPKAP kinase 1a; MAPKAPK-1a; MAPKAPK1A; p90-RSK 1; p90RSK1; p90S6K; ribosomal protein S6 kinase alpha 1; Ribosomal protein S6 kinase alpha-1; ribosomal protein S6 kinase, 90kDa, polypeptide 1; Ribosomal S6 kinase 1; RPS6KA1; RSK; RSK-1; RSK1; S6K-alpha 1; S6K-alpha-1
Gene Symbols: RPS6KA1
Molecular weight: 82,723 Da
Basal Isoelectric point: 7.68  Predict pI for various phosphorylation states
CST Pathways:  Apoptosis Regulation  |  G2/M DNA Damage Checkpoint  |  GPCR Signaling to MAPKs  |  Growth And Differentiation Control by MAPKs  |  Inhibition of Apoptosis  |  Microtubule Dynamics  |  Mitochondrial Control of Apoptosis  |  mTOR Signaling  |  NF-kB Signaling  |  Translation: eIF4E and p70S6K
Protein-Specific Antibodies or siRNAs from Cell Signaling Technology® Total Proteins
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p90RSK

Protein Structure Not Found.
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