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生物源
human
重組細胞
expressed in E. coli
化驗
≥90% (SDS-PAGE)
形狀
aqueous solution
分子量
95 kDa
包裝
pkg of 20 μg
儲存條件
avoid repeated freeze/thaw cycles
濃度
1 mg/mL
NCBI登錄號
UniProt登錄號
運輸包裝
dry ice
儲存溫度
−70°C
基因資訊
human ... PTPN6(5777)
一般說明
Protein tyrosine phosphatase, full length, (Gene bank accession number NM_080549) with N-terminal GST tag, MW = 95 kDa, expressed in an E. coli expression system.
The Src homology region 2 domain-containing phosphatase-1 (SHP1)/protein tyrosine phosphatase, non-receptor type 6 (PTPN6) is a 68 kDa protein present in the cytoplasm. It is mapped to human chromosome 12p13.
應用
Useful for the study of enzyme kinetics, regulation, to dephosphorylate target substrates and for screening inhibitors.
生化／生理作用
In mammary epithelial cells, protein tyrosine phosphatase, non-receptor type 6 (PTPN6) controls EGFR (epidermal growth factor receptor) signaling. It participates in the JAK/STAT (janus kinase/signal transducers and activators of transcription) signaling pathway. PTPN6 regulates cytokine receptors like interleukin- 3 (IL-3) and erythropoietin.
單位定義
One unit will hydrolyze 1 nmol p-nitrophenyl phosphate per minute at pH 7.4 and 30°C.
外觀
Formulated in 25 mM Tris-HCl, pH 8.0, 75 mM NaCl, 0.05% Tween-20, 50% glycerol, 2 mM EDTA, 1 mM DTT, and 10 mM glutathione.
準備報告
Thaw on ice. Upon first thaw, briefly spin tube containing enzyme to recover full content of the tube. Aliquot enzyme into single use aliquots. Store remaining undiluted enzyme in aliquots at -70°C. Note: Enzyme is very sensitive to freeze/thaw cycles.
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
Priya Saju et al.
Nature microbiology, 1, 16026-16026 (2016-08-31)
Most if not all gastric cancers are associated with chronic infection of the stomach mucosa with Helicobacter pylori cagA-positive strains(1-4). Approximately 10% of gastric cancers also harbour Epstein-Barr virus (EBV) in the cancer cells(5,6). Following delivery into gastric epithelial cells
Shp1 positively regulates EGFR signaling by controlling EGFR protein expression in mammary epithelial cells
Yuan T, et al.
Biochemical and Biophysical Research Communications, 488(3), 439-444 (2017)
Promoter methylation attenuates SHP1 expression and function in patients with primary central nervous system lymphoma
Liu J, et al.
Oncology Reports, 37(2), 887-894 (2017)
Wei Luo et al.
Nature immunology, 20(6), 736-746 (2019-04-24)
B cell antigen receptor (BCR) and CD40 signaling are rewired in germinal center (GC) B cells (GCBCs) to optimize selection for high-affinity B cells. In GCBC, BCR signals are constrained, but the mechanisms are not well understood. Here we describe
A Beghini et al.
Human molecular genetics, 9(15), 2297-2304 (2000-09-26)
The SH2 domain-containing tyrosine phosphatase PTPN6 (SHP-1, PTP1C, HCP) is a 68 kDa cytoplasmic protein primarily expressed in hematopoietic cell development, proliferation and receptor-mediated mitogenic signaling pathways. By means of direct dephosphorylation, it down-regulates a broad spectrum of growth-promoting receptors
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