ACK1 Protein, Human, Recombinant (GST)

カタログ番号 TMPY-04484

別名: ACK-1, ACK1, p21cdc42Hs, ACK, tyrosine kinase, non-receptor, 2

ACK1 (also known as ACK, TNK2, or activated Cdc42 kinase) is a structurally unique non-receptor tyrosine kinase that is expressed in diverse cell types. This downstream effector of CDC42 mediates CDC42-dependent cell migration via phosphorylation of BCAR1. The ACK1 protein may be involved in a regulatory mechanism that sustains the GTP-bound active form of Cdc42Hs and which is directly linked to a tyrosine phosphorylation signal transduction pathway. ACK1 integrates signals from plethora of ligand-activated receptor tyrosine kinases (RTKs), for example, MERTK, EGFR, HER2 and PDGFR to initiate intracellular signaling cascades. It binds to both poly- and mono-ubiquitin and regulates ligand-induced degradation of EGFR. ACK1 transduces extracellular signals to cytosolic and nuclear effectors such as the protein kinase AKT/PKB and androgen receptor (AR), to promote cell survival and growth. ACK1 participates in tumorigenesis, cell survival, and migration. Gene amplification and overexpression of ACK1 were found in many cancer types such as those of the lung and prostate. Recently, four somatic missense mutations of ACK1, which occur in the N-terminal region, the C-lobe of the kinase domain, and the SH3 domain, were identified in cancer tissue samples.

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ACK1 Protein, Human, Recombinant (GST)

パッケージサイズ	在庫状況	単価(税別)
50 μg	約5 days	￥ 114,500

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生物学的特性に関する説明

Technical Params

Product Properties

参考文献

説明

Species	Human
Expression Host	Baculovirus Insect Cells
Tag	N-GST
Accession Number	Q07912-1
別名	ACK-1, ACK1, p21cdc42Hs, ACK, tyrosine kinase, non-receptor, 2
Construction	The amino acid (Gly 110-Trp 476) of Human ACK1 isoform 1 (NP_005772.3)
Protein Purity	> 85 % as determined by SDS-PAGE
分子量	68 kDa (predicted)

Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Supplied as sterile 20 mM Tris, 500 mM NaCl, pH 7.4, 10% glycerol, 0.5 mM EDTA, 0.5 mM PMSF, 0.5 mM TCEP.
Reconstitution	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Stability & Storage	It is recommended to store the product under sterile conditions at -20℃ to -80℃. Samples are stable for up to 12 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	Kinases are highly recommended to be shipped at frozen temperature with blue ice or dry ice.
Research Background	ACK1 (also known as ACK, TNK2, or activated Cdc42 kinase) is a structurally unique non-receptor tyrosine kinase that is expressed in diverse cell types. This downstream effector of CDC42 mediates CDC42-dependent cell migration via phosphorylation of BCAR1. The ACK1 protein may be involved in a regulatory mechanism that sustains the GTP-bound active form of Cdc42Hs and which is directly linked to a tyrosine phosphorylation signal transduction pathway. ACK1 integrates signals from plethora of ligand-activated receptor tyrosine kinases (RTKs), for example, MERTK, EGFR, HER2 and PDGFR to initiate intracellular signaling cascades. It binds to both poly- and mono-ubiquitin and regulates ligand-induced degradation of EGFR. ACK1 transduces extracellular signals to cytosolic and nuclear effectors such as the protein kinase AKT/PKB and androgen receptor (AR), to promote cell survival and growth. ACK1 participates in tumorigenesis, cell survival, and migration. Gene amplification and overexpression of ACK1 were found in many cancer types such as those of the lung and prostate. Recently, four somatic missense mutations of ACK1, which occur in the N-terminal region, the C-lobe of the kinase domain, and the SH3 domain, were identified in cancer tissue samples.

参考文献

1. Mahajan K,et al.(2010) Shepherding AKT and androgen receptor by Ack1 tyrosine kinase. J Cell Physiol. 224(2): 327-33. 2. Chua BT,et al.(2010) Somatic mutation in the ACK1 ubiquitin association domain enhances oncogenic signaling through EGFR regulation in renal cancer derived cells. Mol Oncol. 4(4): 323-34. 3. Prieto-Echage V,et al.(2010) Cancer-associated mutations activate the nonreceptor tyrosine kinase Ack1. J Biol Chem. 285(14): 10605-15.

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Keywords

ACK1 Protein, Human, Recombinant (GST) ACK-1 ACK 1 ACK1 p21cdc42Hs ACK tyrosine kinase, non-receptor, 2 recombinant recombinant-proteins proteins protein