SH2B2; APS; SH2B adapter protein 2; Adapter protein with pleckstrin homology and Src homology 2 domains; SH2 and PH domain-containing adapter protein APS
Key Feature
Clonality
Polyclonal
Isotype
Ig
Host Species
Rabbit
Tested Applications
WB
WB:1:50~100
Species Reactivity
Human
Concentration
1mg/ml
Target Information
Gene Synonyms
APS
Alternative Names
SH2B2 APS SH2B adapter protein 2 Adapter protein with pleckstrin homology and Src homology 2 domains SH2 and PH domain-containing adapter protein APS
Molecular Weight(MW)
67738 Da
Function
Adapter protein for several members of the tyrosine kinase receptor family. Involved in multiple signaling pathways May be involved in coupling from immunoreceptor to Ras signaling Acts as a negative regulator of cytokine signaling in collaboration with CBL. Binds to EPOR and suppresses EPO-induced STAT5 activation, possibly through a masking effect on STAT5 docking sites in EPOR. Suppresses PDGF-induced mitogenesis. May induce cytoskeletal reorganization via interaction with VAV3
Tissue Specificity
Expressed in spleen, prostate, testis, uterus, small intestine and skeletal muscle. Among hematopoietic cell lines, expressed exclusively in B-cells. Not expressed in most tumor cell lines
Cellular Localization
Cytoplasm. Cell membrane. Note=Cytoplasmic before PDGF stimulation. After PDGF stimulation, localized at the cell membrane and peripheral region
Western blot analysis of APS-pY629() in HL60 cell line lysates (35ug/lane) APS (arrow) was detected using the purified Pab.
Application Notes
WB:1:50~100
Additional Information
Form
Liquid
Storage Instructions
For short-term storage, store at 4° C. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
Storage Buffer
Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification.