SRP0216
SHP-1 Active human
recombinant, expressed in E. coli, ≥90% (SDS-PAGE)
Synonym(e):
HCP, Hematopoietic cell phosphatase, PTP-1C, PTPN6, SHP-1L
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About This Item
UNSPSC-Code:
12352200
NACRES:
NA.32
Empfohlene Produkte
Biologische Quelle
human
Rekombinant
expressed in E. coli
Assay
≥90% (SDS-PAGE)
Form
aqueous solution
Mol-Gew.
95 kDa
Verpackung
pkg of 20 μg
Lagerbedingungen
avoid repeated freeze/thaw cycles
Konzentration
1 mg/mL
NCBI-Hinterlegungsnummer
UniProt-Hinterlegungsnummer
Versandbedingung
dry ice
Lagertemp.
−70°C
Angaben zum Gen
human ... PTPN6(5777)
Allgemeine Beschreibung
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.
Anwendung
Useful for the study of enzyme kinetics, regulation, to dephosphorylate target substrates and for screening inhibitors.
Biochem./physiol. Wirkung
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.
Einheitendefinition
One unit will hydrolyze 1 nmol p-nitrophenyl phosphate per minute at pH 7.4 and 30°C.
Physikalische Form
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.
Angaben zur Herstellung
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.
Lagerklassenschlüssel
10 - Combustible liquids
WGK
WGK 1
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
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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
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)
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)
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
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
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