Source: | Rabbit | Gene Id: | 5777 |
Isotype: | IgG | Swiss Prot: | P29350 |
purity: | Affinity purification |
Background: |
SHP-1 (PTPN6) is a non-receptor protein tyrosine phosphatase that is expressed primarily in hematopoietic cells. The enzyme is composed of two SH2 domains, a tyrosine phosphatase catalytic domain, and a carboxy-terminal regulatory domain (1). SHP-1 removes phosphates from target proteins to downregulate several tyrosine kinase-regulated pathways. In hematopoietic cells, the amino-terminal SH2 domain of SHP-1 binds to tyrosine phosphorylated erythropoietin receptors (EpoR) to negatively regulate hematopoietic growth (2). Overexpression of SHP-1 in epithelial cells results in dephosphorylation of the Ros receptor tyrosine kinase and subsequent downregulation of Ros-dependent cell proliferation and transformation (3). Following ligand binding in myeloid cells, SHP-1 associates with the IL-3R β chain and downregulates IL-3-induced tyrosine phosphorylation and cell proliferation (4). Because SHP-1 downregulates various proliferation pathways, SHP-1 is considered a potential tumor suppressor and angiogenesis regulator (5,6). |
Reactivity | Human, Mouse, Rat |
Tested applications | WB IHC |
Clonality | Polyclonal Antibody |
Calculated MW | 65 kDa |
Recommended Dilutions |
WB 1:500-1:2000
IHC 1:50-1:200
|
Immunogen | A recombinant protein of human PTPN6 |
Storage | Store at -20°C or -80°C in PBS with 0.02% sodium azide and 50% glycerol. Avoid freeze/thaw cycles. |
Synonym | PTPN6,HCP,HCPH,HPTP1C,PTP-1C,SH-PTP1,SHP-1,SHP-1L,SHP1,SH-PTP1 |
沪ICP备15003525号-1 Copyright ©, 2013-2022, Yihyson All Rights Reserved.