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Protein Page:
Hck

Overview
Hck a protein-tyrosine kinase of the Src family that is predominantly expressed in hemopoietic cell types. The encoded protein may help couple the Fc receptor to the activation of the respiratory burst. In addition, it may play a role in neutrophil migration and in the degranulation of neutrophils. Alternate translation initiation site usage, including a non-AUG (CUG) codon, results in the production of two different isoforms that have different subcellular localization. Note: This description may include information from UniProtKB.
Protein type: EC 2.7.10.2; Kinase, protein; Oncoprotein; Protein kinase, TK; Protein kinase, tyrosine (non-receptor); Src family; TK group
Chromosomal Location of Human Ortholog: 20q11.21
Cellular Component: actin filament; caveola; cell projection; cytosol; extrinsic component of cytoplasmic side of plasma membrane; focal adhesion; Golgi apparatus; lysosome; nucleoplasm; plasma membrane; transport vesicle
Molecular Function: ATP binding; non-membrane spanning protein tyrosine kinase activity; phosphotyrosine binding; protein binding; protein tyrosine kinase activity; receptor binding
Biological Process: cell adhesion; cell differentiation; cytokine-mediated signaling pathway; Fc-gamma receptor signaling pathway involved in phagocytosis; inflammatory response; innate immune response-activating signal transduction; integrin-mediated signaling pathway; leukocyte degranulation; leukocyte migration during immune response; lipopolysaccharide-mediated signaling pathway; mesoderm development; negative regulation of apoptosis; peptidyl-tyrosine autophosphorylation; peptidyl-tyrosine phosphorylation; positive regulation of actin cytoskeleton reorganization; positive regulation of actin filament polymerization; positive regulation of cell proliferation; protein amino acid phosphorylation; protein autophosphorylation; regulation of cell shape; regulation of defense response to virus by virus; regulation of inflammatory response; regulation of phagocytosis; regulation of podosome assembly; regulation of transcription factor activity; respiratory burst after phagocytosis; transmembrane receptor protein tyrosine kinase signaling pathway
Reference #:  P08631 (UniProtKB)
Alt. Names/Synonyms: HCK; Hemopoietic cell kinase; JTK9; p59-HCK/p60-HCK; Tyrosine-protein kinase HCK
Gene Symbols: HCK
Molecular weight: 59,600 Da
Basal Isoelectric point: 6.27  Predict pI for various phosphorylation states
CST Pathways:  GPCR Signaling to MAPKs  |  Tyrosine Kinases & Substrates
Protein-Specific Antibodies or siRNAs from Cell Signaling Technology® Total Proteins
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Hck

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