PTK2B and ARHGAP21

Number of citations: 58 (PubMedID 11238453)
Data Source: HPRD (two hybrid, in vitro, in vivo)

		PTK2B	ARHGAP21
Name		protein tyrosine kinase 2 beta	Rho GTPase activating protein 21
Structure
GO Annotations	Cellular Component	Nucleus Cytoplasm Cytosol Plasma Membrane Focal Adhesion Cell Cortex Postsynaptic Density Membrane NMDA Selective Glutamate Receptor Complex Lamellipodium Cell Junction Dendrite Growth Cone Cell Projection Neuronal Cell Body Cell Body Perinuclear Region Of Cytoplasm Anchoring Junction Apical Dendrite Presynapse Glutamatergic Synapse Postsynaptic Density, Intracellular Component	Golgi Membrane Cytoplasm Golgi Apparatus Cytosol Cytoskeleton Plasma Membrane Actin Cytoskeleton Membrane Cell Junction Cytoplasmic Vesicle Membrane Cytoplasmic Vesicle Anchoring Junction
	Molecular Function	Nucleotide Binding Protein Kinase Activity Calcium/calmodulin-dependent Protein Kinase Activity Protein Tyrosine Kinase Activity Non-membrane Spanning Protein Tyrosine Kinase Activity Protein Binding ATP Binding Kinase Activity Transferase Activity Signaling Receptor Activator Activity Ionotropic Glutamate Receptor Binding Neurotransmitter Receptor Regulator Activity	GTPase Activator Activity Protein Binding
	Biological Process	Angiogenesis Neuron Migration Regulation Of Cell-matrix Adhesion Positive Regulation Of Cell-matrix Adhesion Sprouting Angiogenesis Adaptive Immune Response Marginal Zone B Cell Differentiation Immune System Process Protein Phosphorylation Apoptotic Process Cellular Defense Response Cytoskeleton Organization Golgi Organization Signal Transduction Cell Surface Receptor Signaling Pathway Signal Complex Assembly Epidermal Growth Factor Receptor Signaling Pathway Integrin-mediated Signaling Pathway Positive Regulation Of Cell Population Proliferation Negative Regulation Of Cell Population Proliferation Regulation Of Cell Shape Positive Regulation Of Signal Transduction Positive Regulation Of Endothelial Cell Migration Regulation Of Macrophage Chemotaxis Positive Regulation Of Neuron Projection Development Peptidyl-tyrosine Phosphorylation Regulation Of Cell Adhesion Positive Regulation Of Cell Migration Negative Regulation Of Bone Mineralization Positive Regulation Of Actin Filament Polymerization Cortical Cytoskeleton Organization Regulation Of Actin Cytoskeleton Organization Tumor Necrosis Factor-mediated Signaling Pathway Ionotropic Glutamate Receptor Signaling Pathway Peptidyl-tyrosine Autophosphorylation Activation Of Janus Kinase Activity Negative Regulation Of Apoptotic Process Negative Regulation Of Potassium Ion Transport Negative Regulation Of Neuron Apoptotic Process Bone Resorption Negative Regulation Of Myeloid Cell Differentiation Positive Regulation Of Angiogenesis Positive Regulation Of Protein Kinase Activity Positive Regulation Of JNK Cascade Protein Autophosphorylation Vascular Endothelial Growth Factor Receptor Signaling Pathway Regulation Of Synaptic Plasticity Regulation Of Multicellular Organismal Process Regulation Of Release Of Sequestered Calcium Ion Into Cytosol Positive Regulation Of Phosphatidylinositol 3-kinase/protein Kinase B Signal Transduction Positive Regulation Of Synaptic Transmission, Glutamatergic Long-term Synaptic Potentiation Protein-containing Complex Assembly Chemokine-mediated Signaling Pathway Positive Regulation Of ERK1 And ERK2 Cascade Cellular Response To Retinoic Acid Cellular Response To Fluid Shear Stress Endothelin Receptor Signaling Pathway Regulation Of Postsynaptic Density Assembly Regulation Of Ubiquitin-dependent Protein Catabolic Process Positive Regulation Of Ubiquitin-dependent Protein Catabolic Process Positive Regulation Of Excitatory Postsynaptic Potential Positive Regulation Of B Cell Chemotaxis	Golgi Organization Signal Transduction Regulation Of Small GTPase Mediated Signal Transduction Golgi Localization Establishment Of Golgi Localization Maintenance Of Golgi Location Organelle Transport Along Microtubule
Pathways		Signal regulatory protein family interactions VEGFA-VEGFR2 Pathway RHOU GTPase cycle Interleukin-2 signaling	RHOA GTPase cycle RHOB GTPase cycle RHOC GTPase cycle CDC42 GTPase cycle RAC1 GTPase cycle RAC2 GTPase cycle RHOD GTPase cycle RHOQ GTPase cycle RHOG GTPase cycle RHOJ GTPase cycle RAC3 GTPase cycle RHOF GTPase cycle RND3 GTPase cycle
Drugs		Leflunomide Genistein 4-{[4-{[(1R,2R)-2-(dimethylamino)cyclopentyl]amino}-5-(trifluoromethyl)pyrimidin-2-yl]amino}-N-methylbenzenesulfonamide Fostamatinib	None
GWAS		Adult body size ( 32376654 ) Alzheimer's disease ( 31473137 ) Alzheimer's disease (late onset) ( 24162737 30617256 ) Alzheimer's disease in APOE e4- carriers ( 25778476 ) Alzheimer's disease or family history of Alzheimer's disease ( 30617256 ) Autism spectrum disorder or schizophrenia ( 28540026 ) Bone mineral content ( 31790847 ) Bone mineral density ( 31790847 ) Crohn's disease ( 26192919 ) Dental caries ( 23259602 ) Eosinophil count ( 32888494 ) Eosinophil percentage of white cells ( 32888494 ) Family history of Alzheimer's disease ( 30617256 ) Inflammatory bowel disease ( 26192919 ) Monocyte count ( 32888494 ) Schizophrenia ( 29483656 ) Takayasu arteritis ( 30498034 25604533 33308445 ) White blood cell count ( 32888494 )	Advanced age-related macular degeneration ( 26691988 ) Appendicular lean mass ( 33097823 ) Birth weight ( 31043758 ) Diisocyanate-induced asthma ( 25918132 ) Immature fraction of reticulocytes ( 32888494 ) Lobe attachment (rater scored) ( 29198719 ) Lobe attachment (rater-scored or self-reported) ( 29198719 ) Optic disc area ( 31798171 ) Optic disc size ( 31809533 ) Stress sensitivity (neuroticism score x major depressive disorder status interaction) ( 30571770 ) Triglyceride levels x loop diuretics use interaction ( 31806883 )
Interacting Genes		70 interacting genes: ARHGAP21 ARHGAP5 ASAP1 ASAP2 BCAR1 CBL CCR5 CRK DLG3 DLG4 DLGAP3 EFS EGFR ERBB2 ERBB3 EWSR1 FGFR2 FGFR3 FLT1 FYN GNA13 GRB2 GRIN2A GSN IL7R ITGB2 ITGB3 JAK1 JAK2 JAK3 KCNA2 LCK LPXN LYN MAP3K4 MAP4K4 MAPT MATK MCAM MYH2 NEDD9 NPHP1 PDCD6IP PDPK1 PIK3R1 PITPNM1 PITPNM2 PITPNM3 PRKCD PTK2 PTPN11 PTPN12 PTPN6 PXN RASA1 RB1CC1 SH2D3C SHC1 SKAP2 SLC2A1 SNCA SORBS2 SRC STAP1 STAT3 SYK TGFB1I1 TLN1 VAV1 ZAP70	9 interacting genes: ARF1 EEF1D PCNT PTK2B RHOA SP1 TULP3 VPS26C ZNF177
Entrez ID		2185	57584
HPRD ID		03131	06445
Ensembl ID		ENSG00000120899	ENSG00000107863
Uniprot IDs		Q14289	A0A805TBS0 Q5T5U3
PDB IDs		2LK4 3CC6 3ET7 3FZO 3FZP 3FZR 3FZS 3FZT 3GM1 3GM2 3GM3 3H3C 3U3F 4EKU 4H1J 4H1M 4R32 4XEF 4XEK 4XEV 5TO8 5TOB 6LF3 7PLL 8XOX 8YGX	2DHJ 2J59 2YUY
GO Terms Enriched among Interactors		Cell Surface Receptor Protein Tyrosine Kinase Signaling Pathway Enzyme-linked Receptor Protein Signaling Pathway Cell Surface Receptor Signaling Pathway Focal Adhesion Phosphotyrosine Residue Binding Protein Tyrosine Kinase Activity Plasma Membrane Peptidyl-tyrosine Phosphorylation Non-membrane Spanning Protein Tyrosine Kinase Activity Regulation Of Cell Adhesion Signal Transduction Regulation Of Signal Transduction Positive Regulation Of Signal Transduction Protein Kinase Activity Cytosol Phosphorylation Positive Regulation Of Cell Communication Positive Regulation Of Signaling Cytoplasm Regulation Of Cell Communication Regulation Of Signaling Protein Phosphorylation Positive Regulation Of Cell Adhesion Cell Activation Regulation Of MAPK Cascade Positive Regulation Of Intracellular Signal Transduction Cellular Response To Growth Factor Stimulus Regulation Of Intracellular Signal Transduction Kinase Activity Growth Hormone Receptor Signaling Pathway Cell Migration Leukocyte Activation Epidermal Growth Factor Receptor Signaling Pathway Cell-cell Junction Regulation Of Cell-cell Adhesion Response To Growth Factor T Cell Costimulation Positive Regulation Of MAPK Cascade Intracellular Signal Transduction Anchoring Junction ERBB Signaling Pathway Fc-gamma Receptor Signaling Pathway Immune System Process Cell Motility Cell Adhesion Fc-gamma Receptor Signaling Pathway Involved In Phagocytosis Protein Kinase Binding Regulation Of Leukocyte Cell-cell Adhesion Positive Regulation Of Phosphatidylinositol 3-kinase/protein Kinase B Signal Transduction Receptor Tyrosine Kinase Binding	Mitotic Cytokinetic Process Regulation Of Actin Cytoskeleton Organization Regulation Of Actin Filament Organization Regulation Of Actin Filament-based Process Cleavage Furrow Ingression Membrane Invagination Regulation Of Supramolecular Fiber Organization Cytokinetic Process Mitotic Cleavage Furrow Ingression Aortic Valve Formation Regulation Of Endothelial Cell Migration Angiotensin-mediated Vasoconstriction Involved In Regulation Of Systemic Arterial Blood Pressure Regulation Of Lymphocyte Migration Positive Regulation Of Vascular Associated Smooth Muscle Contraction Endothelial Tube Lumen Extension Mitotic Cleavage Furrow Formation Positive Regulation Of Lymphocyte Migration Skeletal Muscle Satellite Cell Migration Neurotransmitter Receptor Regulator Activity Positive Regulation Of B Cell Chemotaxis Positive Regulation Of Hydrogen Sulfide Biosynthetic Process Cellular Response To Wortmannin Response To Wortmannin Bronchus Morphogenesis Ciliary Base Mitotic Spindle Organization Positive Regulation Of Mononuclear Cell Migration Focal Adhesion Beta Selection Intraciliary Transport Particle A Binding