Interacts with CAS family members. Interacts with GIT1. Interacts with SORBS1. Interacts with BCAR3. Interacts with RGNEF. Interacts with SHB. Interacts with PXN (By similarity). Component of a complex that contains at least FER, CTTN and PTK2/FAK. Interacts with BMX. Interacts with TGFB1I1. Interacts with STEAP4. Interacts with ZFYVE21. Interacts with ESR1. Interacts with PIK3R1 or PIK3R2. Interacts with SRC. Interacts with EPHA2 (inactive form); participates to EPHA2 downstream signaling. Interacts with CD4; this interaction requires the presence of HIV-1 gp120. Interacts with EPHA1 (kinase activity-dependent).
Function:
Non-receptor protein-tyrosine kinase implicated in signaling pathways involved in cell motility, proliferation and apoptosis. Activated by tyrosine-phosphorylation in response to either integrin clustering induced by cell adhesion or antibody cross-linking, or via G-protein coupled receptor (GPCR) occupancy by ligands such as bombesin or lysophosphatidic acid, or via LDL receptor occupancy. Microtubule-induced dephosphorylation at Tyr-397 is crucial for the induction of focal adhesion disassembly. Plays a potential role in oncogenic transformations resulting in increased kinase activity.
Subcellular Location:
Cell junction
focal adhesion
Cell membrane
Peripheral membrane protein
Cytoplasmic side
Constituent of focal adhesions.
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Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1);TISSUE SPECIFICITY
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Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 2; 3 AND 4);TISSUE SPECIFICITY
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Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 5)
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Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 7)
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Cited for: PROTEIN SEQUENCE OF 2-19; 192-199; 222-236; 243-252; 350-364; 414-419; 468-476; 562-569; 674-690; 798-811; 832-838; 904-933; 963-981; 989-1000 AND 1003-1042;CLEAVAGE OF INITIATOR METHIONINE;ACETYLATION AT ALA-2;IDENTIFICATION BY MASS SPECTROMETRY
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Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 552-602;TISSUE SPECIFICITY
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Cited for: INTERACTION WITH TGFB1I1;MUTAGENESIS OF VAL-928 AND LEU-1034
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Cited for: FUNCTION IN PXN PHOSPHORYLATION; REGULATION OF CELL SHAPE AND MIGRATION;INTERACTION WITH EPHA2;AUTOPHOSPHORYLATION;CATALYTIC ACTIVITY;ENZYME REGULATION;DEPHOSPHORYLATION BY PTPN11;SUBCELLULAR LOCATION
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Cited for: FUNCTION IN CELL MIGRATION AND ACTIVATION OF BMX;CATALYTIC ACTIVITY;AUTOPHOSPHORYLATION;MUTAGENESIS OF TYR-397;INTERACTION WITH BMX
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Cited for: FUNCTION IN PHOSPHORYLATION OF SHC1;AUTOPHOSPHORYLATION;INTERACTION WITH SHC1 AND SRC;ROLE IN DISEASE
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Cited for: PHOSPHORYLATION AT TYR-397; TYR-407; TYR-577; TYR-861 AND TYR-925;INTERACTION WITH FGR
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Cited for: FUNCTION IN INTEGRIN SIGNALING; REGULATION OF APOPTOSIS; REGULATION OF CELL SHAPE AND ACTIVATION OF PHOSPHATIDYLINOSITOL KINASE AND AKT1 SIGNALING PATHWAY
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Cited for: FUNCTION IN REGULATION OF CELL MIGRATION;PHOSPHORYLATION AT TYR-407; TYR-397 AND TYR-576
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Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]
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Cited for: ALTERNATIVE PROMOTER USAGE;IDENTIFICATION OF ISOFORM 6;DEVELOPMENTAL STAGE (ISOFORM 6)
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Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]
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Cited for: ENZYME REGULATION;ROLE IN DISEASE;PHOSPHORYLATION AT TYR-397 AND TYR-861
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Cited for: FUNCTION;ENZYME REGULATION;ROLE IN DISEASE;PHOSPHORYLATION AT TYR-397
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Cited for: FUNCTION;ENZYME REGULATION;ROLE IN DISEASE;PHOSPHORYLATION AT TYR-397
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Cited for: FUNCTION;SUBCELLULAR LOCATION;INTERACTION WITH CASS4
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Cited for: FUNCTION IN REGULATION OF P53/TP53 LEVELS; CELL PROLIFERATION AND CELL SURVIVAL;SUBCELLULAR LOCATION
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Cited for: INTERACTION WITH ESR1; PIK3R1 AND/OR PIK3R2 AND SRC
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Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-13; SER-29; SER-887 AND SER-910;IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]
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Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-910;IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]
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Cited for: ACETYLATION [LARGE SCALE ANALYSIS] AT ALA-2;IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]
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Cited for: PHOSPHORYLATION AT TYR-397; TYR-576; TYR-577; SER-722; TYR-861 AND TYR-925;IDENTIFICATION IN A COMPLEX WITH CTTN AND FER
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Cited for: FUNCTION IN SRC-MEDIATED PHOSPHORYLATION OF PXN
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Cited for: FUNCTION IN SRC-MEDIATED PHOSPHORYLATION OF BCAR1;ROLE IN DISEASE
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Cited for: ACETYLATION [LARGE SCALE ANALYSIS] AT ALA-2;PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-5; THR-13; SER-29; TYR-397; TYR-570; SER-580 AND SER-910;IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]
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Cited for: INTERACTION WITH ZFYVE21;DEPHOSPHORYLATION AT TYR-397
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Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-910 AND THR-914;IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]
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Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]
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Cited for: INTERACTION WITH RET;FUNCTION IN RET PHOSPHORYLATION;PHOSPHORYLATION AT TYR-576 AND TYR-577
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Cited for: REVIEW ON SIGNALING AND ON DIRECT PTK2/FAK1 SUBSTRATES
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Cited for: REVIEW ON FUNCTION IN CELL MIGRATION; FOCAL ADHESION TURNOVER AND ACTIVATION OF SIGNALING PATHWAYS;ROLE IN DISEASE
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Cited for: REVIEW ON ROLE IN INTEGRIN SIGNALING AND IN REGULATION OF P53/TP53 ACTIVITIES;ROLE IN DISEASE;ENZYME REGULATION
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Cited for: REVIEW ON FUNCTION IN REGULATION OF RHO FAMILY GTPASE ACTIVITY
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Cited for: REVIEW ON FUNCTION IN INTEGRIN SIGNALING AND ACTIVATION OF DOWNSTREAM SIGNALING PATHWAYS
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Cited for: REVIEW ON FUNCTION; SUBUNIT; PHOSPHORYLATION; ENZYME REGULATION AND ROLE IN DISEASE
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Cited for: X-RAY CRYSTALLOGRAPHY (1.95 ANGSTROMS) OF 891-1052;IDENTIFICATION BY MASS SPECTROMETRY
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Cited for: X-RAY CRYSTALLOGRAPHY (1.60 ANGSTROMS) OF 411-686 IN COMPLEX WITH ATP
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Cited for: X-RAY CRYSTALLOGRAPHY (2.35 ANGSTROMS) OF 892-1052 IN COMPLEX WITH PXN;INTERACTION WITH PXN
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Cited for: X-RAY CRYSTALLOGRAPHY (2.20 ANGSTROMS) OF 414-689 IN COMPLEX WITH INHIBITOR;CATALYTIC ACTIVITY;AUTOPHOSPHORYLATION
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Cited for: X-RAY CRYSTALLOGRAPHY (2.82 ANGSTROMS) OF 891-1052 IN COMPLEX WITH CD4;SUBCELLULAR LOCATION;INTERACTION WITH CD4
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Cited for: VARIANTS [LARGE SCALE ANALYSIS] PRO-292; GLN-292; ALA-793; GLU-1030 AND GLU-1044