PTK2B


Summary: This gene encodes a cytoplasmic protein tyrosine kinase which is involved in calcium-induced regulation of ion channels and activation of the map kinase signaling pathway. The encoded protein may represent an important signaling intermediate between neuropeptide-activated receptors or neurotransmitters that increase calcium flux and the downstream signals that regulate neuronal activity. The encoded protein undergoes rapid tyrosine phosphorylation and activation in response to increases in the intracellular calcium concentration, nicotinic acetylcholine receptor activation, membrane depolarization, or protein kinase C activation. This protein has been shown to bind CRK-associated substrate, nephrocystin, GTPase regulator associated with FAK, and the SH2 domain of GRB2. The encoded protein is a member of the FAK subfamily of protein tyrosine kinases but lacks significant sequence similarity to kinases from other subfamilies. Four transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Jul 2008].

NameOMIM IDEnsembl IDHGNC IDPHARMGKB IDMap Location
protein tyrosine kinase 2 betaMIM:601212Ensembl:ENSG00000120899HGNC:HGNC:9612PA339568p21.2

GO terms in PTK2B


Term TypeEvidence TypeGO Term IDGO Des.
MFISSGO:0004683calmodulin-dependent protein kinase activity
MFIDAGO:0004713protein tyrosine kinase activity
MFIBAGO:0004715non-membrane spanning protein tyrosine kinase activity
MFIDAGO:0004715non-membrane spanning protein tyrosine kinase activity
MFISSGO:0004972NMDA glutamate receptor activity
MFIBAGO:0005102signaling receptor binding
MFIPIGO:0005515protein binding
MFIEAGO:0005524ATP binding
MFIMPGO:0008022protein C-terminus binding
MFIEAGO:0031625ubiquitin protein ligase binding
MFIEAGO:00434233-phosphoinositide-dependent protein kinase binding
MFIEAGO:0044877protein-containing complex binding
BPIEAGO:0000165MAPK cascade
BPIBAGO:0001525angiogenesis
BPIEAGO:0001556oocyte maturation
BPIEAGO:0001666response to hypoxia
BPIMPGO:0001954positive regulation of cell-matrix adhesion
BPISSGO:0002040sprouting angiogenesis
BPIEAGO:0002250adaptive immune response
BPISSGO:0002315marginal zone B cell differentiation
BPTASGO:0006468protein phosphorylation
BPTASGO:0006915apoptotic process
BPISSGO:0006968cellular defense response
BPIEAGO:0006970response to osmotic stress
BPTASGO:0007165signal transduction
BPIMPGO:0007166cell surface receptor signaling pathway
BPIBAGO:0007169transmembrane receptor protein tyrosine kinase signaling pathway
BPIEAGO:0007172signal complex assembly
BPIBAGO:0007173epidermal growth factor receptor signaling pathway
BPIEAGO:0007204positive regulation of cytosolic calcium ion concentration
BPIMPGO:0007229integrin-mediated signaling pathway
BPIMPGO:0008284positive regulation of cell proliferation
BPIMPGO:0008285negative regulation of cell proliferation
BPIMPGO:0008360regulation of cell shape
BPIEAGO:0009612response to mechanical stimulus
BPIEAGO:0009725response to hormone
BPIEAGO:0009749response to glucose
BPIEAGO:0010226response to lithium ion
BPIDAGO:0010595positive regulation of endothelial cell migration
BPIEAGO:0010656negative regulation of muscle cell apoptotic process
BPIEAGO:0010752regulation of cGMP-mediated signaling
BPISSGO:0010758regulation of macrophage chemotaxis
BPIMPGO:0010976positive regulation of neuron projection development
BPIEAGO:0014009glial cell proliferation
BPIDAGO:0018108peptidyl-tyrosine phosphorylation
BPIBAGO:0030154cell differentiation
BPIBAGO:0030155regulation of cell adhesion
BPIMPGO:0030155regulation of cell adhesion
BPIEAGO:0030307positive regulation of cell growth
BPIMPGO:0030335positive regulation of cell migration
BPISSGO:0030502negative regulation of bone mineralization
BPIMPGO:0030838positive regulation of actin filament polymerization
BPIEAGO:0031175neuron projection development
BPISSGO:0032960regulation of inositol trisphosphate biosynthetic process
BPIMPGO:0033209tumor necrosis factor-mediated signaling pathway
BPISSGO:0035235ionotropic glutamate receptor signaling pathway
BPIEAGO:0035902response to immobilization stress
BPIBAGO:0038083peptidyl-tyrosine autophosphorylation
BPIDAGO:0038083peptidyl-tyrosine autophosphorylation
BPISSGO:0038083peptidyl-tyrosine autophosphorylation
BPTASGO:0038110interleukin-2-mediated signaling pathway
BPIBAGO:0042127regulation of cell proliferation
BPIEAGO:0042220response to cocaine
BPIEAGO:0042542response to hydrogen peroxide
BPIMPGO:0042976activation of Janus kinase activity
BPIMPGO:0043066negative regulation of apoptotic process
BPIEAGO:0043149stress fiber assembly
BPIDAGO:0043267negative regulation of potassium ion transport
BPIEAGO:0043507positive regulation of JUN kinase activity
BPISSGO:0043524negative regulation of neuron apoptotic process
BPIEAGO:0043534blood vessel endothelial cell migration
BPISSGO:0043552positive regulation of phosphatidylinositol 3-kinase activity
BPIBAGO:0045087innate immune response
BPIEAGO:0045429positive regulation of nitric oxide biosynthetic process
BPISSGO:0045453bone resorption
BPIEAGO:0045471response to ethanol
BPIMPGO:0045638negative regulation of myeloid cell differentiation
BPIEAGO:0045727positive regulation of translation
BPIEAGO:0045766positive regulation of angiogenesis
BPIMPGO:0045860positive regulation of protein kinase activity
BPIMPGO:0046330positive regulation of JNK cascade
BPTASGO:0046777protein autophosphorylation
BPIMPGO:0048010vascular endothelial growth factor receptor signaling pathway
BPTASGO:0048010vascular endothelial growth factor receptor signaling pathway
BPIEAGO:0048041focal adhesion assembly
BPTASGO:0048167regulation of synaptic plasticity
BPIDAGO:0050731positive regulation of peptidyl-tyrosine phosphorylation
BPIEAGO:0050848regulation of calcium-mediated signaling
BPIEAGO:0051000positive regulation of nitric-oxide synthase activity
BPISSGO:0051279regulation of release of sequestered calcium ion into cytosol
BPIEAGO:0051591response to cAMP
BPIEAGO:0051592response to calcium ion
BPISSGO:0051968positive regulation of synaptic transmission, glutamatergic
BPISSGO:0060291long-term synaptic potentiation
BPIEAGO:0060292long term synaptic depression
BPTASGO:0065003protein-containing complex assembly
BPISSGO:0070098chemokine-mediated signaling pathway
BPIMPGO:0070374positive regulation of ERK1 and ERK2 cascade
BPIMPGO:0071300cellular response to retinoic acid
BPIEAGO:0071498cellular response to fluid shear stress
BPIEAGO:0090630activation of GTPase activity
BPIDAGO:2000058regulation of ubiquitin-dependent protein catabolic process
BPIEAGO:2000060positive regulation of ubiquitin-dependent protein catabolic process
BPISSGO:2000114regulation of establishment of cell polarity
BPISSGO:2000249regulation of actin cytoskeleton reorganization
BPISSGO:2000310regulation of NMDA receptor activity
BPISSGO:2000463positive regulation of excitatory postsynaptic potential
BPISSGO:2000538positive regulation of B cell chemotaxis
BPIEAGO:2000573positive regulation of DNA biosynthetic process
CCIDAGO:0005634nucleus
CCTASGO:0005737cytoplasm
CCTASGO:0005829cytosol
CCIEAGO:0005856cytoskeleton
CCIBAGO:0005925focal adhesion
CCIDAGO:0005925focal adhesion
CCIEAGO:0005938cell cortex
CCISSGO:0014069postsynaptic density
CCTASGO:0014069postsynaptic density
CCISSGO:0017146NMDA selective glutamate receptor complex
CCIDAGO:0030027lamellipodium
CCISSGO:0030425dendrite
CCISSGO:0030426growth cone
CCIBAGO:0031234extrinsic component of cytoplasmic side of plasma membrane
CCISSGO:0043025neuronal cell body
CCIBAGO:0043197dendritic spine
CCIEAGO:0043197dendritic spine
CCISSGO:0044297cell body
CCIEAGO:0045121membrane raft
CCIDAGO:0048471perinuclear region of cytoplasm
CCISSGO:0097440apical dendrite

Gene expression in normal tissue: PTK2B

Gene-model tissue-cancer distribution: Bubble Plot

Gene-drug pathway distribution

Pathways in PTK2B


DatabasePathway IDPathway Des.
reactomeR-HSA-1280215Cytokine Signaling in Immune system
reactomeR-HSA-1500931Cell-Cell communication
reactomeR-HSA-162582Signal Transduction
reactomeR-HSA-168256Immune System
reactomeR-HSA-194138Signaling by VEGF
reactomeR-HSA-391160Signal regulatory protein family interactions
reactomeR-HSA-4420097VEGFA-VEGFR2 Pathway
reactomeR-HSA-449147Signaling by Interleukins
reactomeR-HSA-451927Interleukin-2 family signaling
reactomeR-HSA-9006934Signaling by Receptor Tyrosine Kinases
reactomeR-HSA-9020558Interleukin-2 signaling
biocartaachpathwayrole of nicotinic acetylcholine receptors in the regulation of apoptosis
biocartaat1rpathwayangiotensin ii mediated activation of jnk pathway via pyk2 dependent signaling
biocartabiopeptidespathwaybioactive peptide induced signaling pathway
biocartahbxpathwaycalcium signaling by hbx of hepatitis b virus
biocartail7pathwayil-7 signal transduction
biocartapar1pathwaythrombin signaling and protease-activated receptors
biocartapyk2pathwaylinks between pyk2 and map kinases
kegghsa04020Calcium signaling pathway - Homo sapiens (human)
kegghsa04062Chemokine signaling pathway - Homo sapiens (human)
kegghsa04072Phospholipase D signaling pathway - Homo sapiens (human)
kegghsa04650Natural killer cell mediated cytotoxicity - Homo sapiens (human)
kegghsa04670Leukocyte transendothelial migration - Homo sapiens (human)
kegghsa04912GnRH signaling pathway - Homo sapiens (human)
kegghsa05161Hepatitis B - Homo sapiens (human)
pidalphasynuclein_pathwayAlpha-synuclein signaling
pidar_pathwayCoregulation of Androgen receptor activity
pidavb3_integrin_pathwayIntegrins in angiogenesis
pidavb3_opn_pathwayOsteopontin-mediated events
pidcxcr4_pathwayCXCR4-mediated signaling events
pidendothelinpathwayEndothelins
pidfgf_pathwayFGF signaling pathway
pidil2_1pathwayIL2-mediated signaling events
pidintegrin_a4b1_pathwayAlpha4 beta1 integrin signaling events
pidlysophospholipid_pathwayLPA receptor mediated events
pidvegfr1_2_pathwaySignaling events mediated by VEGFR1 and VEGFR2
netpathPathway_BCRBCR
netpathPathway_BDNFBDNF
netpathPathway_EGFR1EGFR1
netpathPathway_IL-7IL-7
netpathPathway_IL2IL2
netpathPathway_IL5IL5
netpathPathway_IL6IL6
netpathPathway_Oncostatin_MOncostatin_M
netpathPathway_TCRTCR
wikipathwaysWP205IL-7 Signaling Pathway
wikipathwaysWP2263Androgen Receptor Network in Prostate Cancer
wikipathwaysWP2374Oncostatin M Signaling Pathway
wikipathwaysWP2380Brain-Derived Neurotrophic Factor (BDNF) signaling pathway
wikipathwaysWP259Nifedipine Activity
wikipathwaysWP2864Apoptosis-related network due to altered Notch3 in ovarian cancer
wikipathwaysWP313Signaling of Hepatocyte Growth Factor Receptor
wikipathwaysWP3888VEGFA-VEGFR2 Signaling Pathway
wikipathwaysWP3929Chemokine signaling pathway
wikipathwaysWP437EGF-EGFR Signaling Pathway
wikipathwaysWP49IL-2 Signaling Pathway
wikipathwaysWP69T-Cell antigen Receptor (TCR) Signaling Pathway

Gene-Drug: Aster Plot


Drug IDDrug NameModel Num.
iGMDRD210AC556491
iGMDRD231Importazole2
iGMDRD441TW 373
iGMDRD434BMS-5369243
iGMDRD546BMS-7548073
iGMDRD105Triptolide5
iGMDRD577BIX012941
iGMDRD414MST-3123
iGMDRD945ML2143

Gene in drug-gene network: Network Plot

Gene-drug targets distribution

Gene Structure: PDB

Models in PTK2B

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