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PTPN11 PTPN11 RPS6KA2 RPS6KA2 MAP2K1 MAP2K1 MAP2K2 MAP2K2 JUN JUN MAPK3 MAPK3 RPS6KA3 RPS6KA3 PTPN7 PTPN7 DUSP1 DUSP1 DUSP4 DUSP4 DUSP6 DUSP6
"MAPK3" - mitogen-activated protein kinase 3 in Homo sapiens
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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protein of unknown 3D structure
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Predicted Interactions
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MAPK3mitogen-activated protein kinase 3; Serine/threonine kinase which acts as an essential component of the MAP kinase signal transduction pathway. MAPK1/ERK2 and MAPK3/ERK1 are the 2 MAPKs which play an important role in the MAPK/ERK cascade. They participate also in a signaling cascade initiated by activated KIT and KITLG/SCF. Depending on the cellular context, the MAPK/ERK cascade mediates diverse biological functions such as cell growth, adhesion, survival and differentiation through the regulation of transcription, translation, cytoskeletal rearrangements. The MAPK/ERK cascade plays a [...] (379 aa)    
Predicted Functional Partners:
MAP2K1
mitogen-activated protein kinase kinase 1; Dual specificity protein kinase which acts as an essential component of the MAP kinase signal transduction pathway. Binding of extracellular ligands such as growth factors, cytokines and hormones to their cell-surface receptors activates RAS and this initiates RAF1 activation. RAF1 then further activates the dual-specificity protein kinases MAP2K1/MEK1 and MAP2K2/MEK2. Both MAP2K1/MEK1 and MAP2K2/MEK2 function specifically in the MAPK/ERK cascade, and catalyze the concomitant phosphorylation of a threonine and a tyrosine residue in a Thr-Glu-T [...] (393 aa)
    score_image   score_image score_image score_image score_image 0.999
DUSP1
dual specificity phosphatase 1; Dual specificity phosphatase that dephosphorylates MAP kinase MAPK1/ERK2 on both ’Thr-183’ and ’Tyr-185’, regulating its activity during the meiotic cell cycle (By similarity) (367 aa)
        score_image score_image score_image   0.999
PTPN11
protein tyrosine phosphatase, non-receptor type 11; Acts downstream of various receptor and cytoplasmic protein tyrosine kinases to participate in the signal transduction from the cell surface to the nucleus. Dephosphorylates ROCK2 at Tyr-722 resulting in stimulatation of its RhoA binding activity (593 aa)
        score_image score_image score_image   0.999
JUN
jun proto-oncogene; Transcription factor that recognizes and binds to the enhancer heptamer motif 5’-TGA[CG]TCA-3’. Promotes activity of NR5A1 when phosphorylated by HIPK3 leading to increased steroidogenic gene expression upon cAMP signaling pathway stimulation (331 aa)
        score_image score_image score_image   0.999
MAP2K2
mitogen-activated protein kinase kinase 2; Catalyzes the concomitant phosphorylation of a threonine and a tyrosine residue in a Thr-Glu-Tyr sequence located in MAP kinases. Activates the ERK1 and ERK2 MAP kinases (By similarity) (400 aa)
    score_image   score_image score_image score_image score_image 0.998
PTPN7
protein tyrosine phosphatase, non-receptor type 7; Protein phosphatase that acts preferentially on tyrosine-phosphorylated MAPK1. Plays a role in the regulation of T and B-lymphocyte development and signal transduction (465 aa)
        score_image score_image score_image   0.998
RPS6KA2
ribosomal protein S6 kinase, 90kDa, polypeptide 2; Serine/threonine-protein kinase that acts downstream of ERK (MAPK1/ERK2 and MAPK3/ERK1) signaling and mediates mitogenic and stress-induced activation of transcription factors, regulates translation, and mediates cellular proliferation, survival, and differentiation. May function as tumor suppressor in epithelial ovarian cancer cells (741 aa)
        score_image score_image score_image score_image 0.998
DUSP4
dual specificity phosphatase 4; Regulates mitogenic signal transduction by dephosphorylating both Thr and Tyr residues on MAP kinases ERK1 and ERK2 (394 aa)
        score_image score_image score_image   0.997
DUSP6
dual specificity phosphatase 6; Inactivates MAP kinases. Has a specificity for the ERK family (381 aa)
        score_image score_image score_image   0.996
RPS6KA3
ribosomal protein S6 kinase, 90kDa, polypeptide 3; 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 and histone H3 at ’Ser-10’, which results [...] (740 aa)
        score_image score_image score_image score_image 0.996
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man
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