Immunogen
Synthesized peptide derived from human SPRE2 AA range: 68-118
Specificity
This antibody detects endogenous levels of SPRE2 at Human/Mouse/Rat
Source
Polyclonal, Rabbit,IgG
Formulation
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Dilution rate
WB 1:500-2000;IHC-p 1:50-300
Purification process (Immunogen)
The antibody was affinity-purified from rabbit serum by affinity-chromatography using specific immunogen.
Background
SPRED2 is a member of the Sprouty (see SPRY1; MIM 602465)/SPRED family of proteins that regulate growth factor-induced activation of the MAP kinase cascade (see MAPK1; MIM 176948) (Nonami et al., 2004 [PubMed 15465815]).[supplied by OMIM, Mar 2008],
Function
function:Tyrosine kinase substrate that inhibits growth-factor-mediated activation of MAP kinase.,PTM:Phosphorylated on tyrosine. Phosphorylation of Tyr-228 and Tyr-231 are required for ubiquitination.,PTM:Ubiquitinated; leading to degradation by the proteasome.,similarity:Contains 1 KBD domain.,similarity:Contains 1 SPR (sprouty) domain.,similarity:Contains 1 WH1 domain.,subcellular location:Especially found in the cytoplasm of the stratum spinosum cells called membrane-coated granules.,subunit:Interacts with Ras (By similarity). Homodimer and heterodimer. Able to interact with SPRED1 to form heterodimers.,tissue specificity:Expressed in liver, skin, small intestine, salivary gland and prostate.,
Human protein sequence Database
Q7Z698
Mouse protein sequence database
Q924S7
Rat protein sequence database
Q3C2P8
Cellular localization
Cell membrane ; Peripheral membrane protein ; Cytoplasmic side . Cytoplasmic vesicle, secretory vesicle membrane ; Peripheral membrane protein ; Cytoplasmic side . Cytoplasm . Detected in the cytoplasm of the stratum spinosum cells, where it is associated with cytoplasmic vesicles that are supposed to be secretory granules. .
Tissue expression
Expressed in liver, skin, small intestine, salivary gland and prostate.
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