PTK2B - protein tyrosine kinase 2 beta Gene
Also Known as PKB; PTK; CAKB; FAK2; PYK2; CADTK; FADK2; RAFTK
生物種: Homo sapiens
About PTK2B
This gene has 17 transcripts (splice variants), 269 orthologues and 32 paralogues. Broad expression in lymph node (RPKM 29.2), bone marrow (RPKM 29.0) and 24 other tissues.
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]
PTK2B Products (4)
| mRNA | Protein | Name |
|---|---|---|
| NM_004103.4 | NP_004094.3 | protein-tyrosine kinase 2-beta isoform a |
| NM_173174.3 | NP_775266.1 | protein-tyrosine kinase 2-beta isoform a |
| NM_173175.2 | NP_775267.1 | protein-tyrosine kinase 2-beta isoform b |
| NM_173176.3 | NP_775268.1 | protein-tyrosine kinase 2-beta isoform a |
| Molecular Function GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| enables non-membrane spanning protein tyrosine kinase activity |
IDA
IDA: Inferred from direct assay
|
7544443 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
8849729 | GOA |
| Cellular Component GO Annotation | Evidence | 参考文献 | 由来 |
|---|---|---|---|
| located in focal adhesion |
IDA
IDA: Inferred from direct assay
|
18765415 | GOA |
| located in lamellipodium |
IDA
IDA: Inferred from direct assay
|
18765415 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
19880522 | GOA |
| located in perinuclear region of cytoplasm |
IDA
IDA: Inferred from direct assay
|
18765415 | GOA |
PTK2B Protein Structure
FERM_M: FERM central domain (145 - 253)
Pkinase_Tyr: Protein tyrosine kinase (426 - 678)
Focal_AT: Focal adhesion targeting region (870 - 1007)
- 0
- 200
- 400
- 600
- 800
- 1009 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
protein-tyrosine kinase 2-beta |
|
PTK2B Protein-protein interaction Information
|
Type
|
タンパク質名 | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | 参考文献 |
|---|---|---|---|---|---|---|---|
|
Intra
|
PTK2B | Q14289 | RHOU | Homo sapiens | Q7L0Q8 | 18086875 | |
|
Intra
|
PTK2B | Q14289 | RHOU | Homo sapiens | Q7L0Q8 | 18086875 | |
|
Intra
|
PTK2B | Q14289 | NPHP4 | Homo sapiens | O75161 | 15661758 | |
|
Intra
|
PTK2B | Q14289 | FYN | Homo sapiens | P06241 | 10867021 | |
|
Intra
|
PTK2B | Q14289 | FYN | Homo sapiens | P06241 | 32707033 | |
|
Intra
|
PTK2B | Q14289 | FYN | Homo sapiens | P06241 | 31413325 | |
|
Intra
|
PTK2B | Q14289 | SRC | Homo sapiens | P12931 | 10521452 | |
|
Intra
|
PTK2B | Q14289 | SRC | Homo sapiens | P12931 | 11149930 |
PTK2B 抗体
| 製品番号 | 製品名 | アプリケーション | 反応性 |
|---|---|---|---|
| HY-P80290 | PYK2 Antibody (YA115) | WB, ICC/IF, IHC-P | Human, Mouse |
| HY-P80877 | PYK2 Antibody (YA682) | WB, IHC-P | Human |
| HY-P80877A | PYK2 Antibody (YA682)(PBS only) | WB, IHC-P | Human |
| HY-P84568 | PYK2 Antibody (YA4265) | WB, IHC-P, ELISA | Human |
| HY-P84568A | PYK2 Antibody (YA4265)(PBS only) | WB, IHC-P, ELISA | Human |
| HY-P85341 | PYK2 Antibody (YA5033) | WB; IHC-P; ICC/IF; IF-Tissue; FC; IHC-F | Human, Mouse, Rat |
| HY-P85462 | PYK2 Antibody (YA5154) | WB | Human, Mouse, Dog, Pig, Rabbit |
| HY-P86140 | PYK2 Antibody (YA5832) | WB, IHC-P, ICC/IF, IP, ELISA | Human, Mouse, Rat |
関連疾患
| Diseases | Alias | |
|---|---|---|
| Pertussis |
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| Osteoporosis |
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| Osteopetrosis |
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| Cone-Rod Dystrophy 5 |
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| Glioma |
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| Lung Cancer |
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| Ovarian Cancer |
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| Hepatocellular Carcinoma |
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| Breast Cancer |
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| Leukemia, Chronic Myeloid |
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| Retinal Degeneration |
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| Mixed Cell Adenoma |
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| Prostate Cancer |
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| Colon Adenocarcinoma |
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| Acute Promyelocytic Leukemia |
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Orthologs Information
| 生物種 | Symbol | 由来 | ID |
|---|---|---|---|
| Rattus norvegicus | PTK2B | RGD | RGD:628758 |
| Bos taurus | PTK2B | VGNC | VGNC:33519 |
| Macaca mulatta | PTK2B | VGNC | VGNC:76593 |
| Canis familiaris | PTK2B | VGNC | VGNC:45159 |
| Felis catus | PTK2B | VGNC | VGNC:69153 |
| Mus musculus | PTK2B | MGD | MGI:104908 |
| Others | PTK2B | NCBI |