Recombinant Human SPP protein (GST tag N-Terminus)
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Recombinant Human SPP protein (GST tag N-Terminus) is a Human Full Length protein, in the 1 to 143 aa range, expressed in Wheat germ, suitable for ELISA, WB.
View Alternative Names
H13, IMP1, PSL3, SPP, MSTP086, HM13, Signal peptide peptidase, Intramembrane protease 1, Minor histocompatibility antigen H13, Presenilin-like protein 3, Signal peptide peptidase-like 1, IMP-1, IMPAS-1, hIMP1
- SDS-PAGE
Supplier Data
SDS-PAGE - Recombinant Human SPP protein (GST tag N-Terminus) (AB153530)
ab153530 on a 12.5% SDS-PAGE stained with Coomassie Blue.
Reactivity data
Product details
Sequence info
Properties and storage information
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Aliquoting information
Storage information
Specifications
Form
Liquid
General info
Function
Catalyzes intramembrane proteolysis of signal peptides that have been removed from precursors of secretory and membrane proteins, resulting in the release of the fragment from the ER membrane into the cytoplasm (PubMed : 12077416). Required to generate lymphocyte cell surface (HLA-E) epitopes derived from MHC class I signal peptides (PubMed : 11714810). May be necessary for the removal of the signal peptide that remains attached to the hepatitis C virus core protein after the initial proteolytic processing of the polyprotein (PubMed : 12145199). Involved in the intramembrane cleavage of the integral membrane protein PSEN1 (PubMed : 11714810, PubMed : 12077416, PubMed : 14741365). Cleaves the integral membrane protein XBP1 isoform 1 in a DERL1/RNF139-dependent manner (PubMed : 25239945). May play a role in graft rejection (By similarity).
Sequence similarities
Belongs to the peptidase A22B family.
Post-translational modifications
N-glycosylated.
Target data
Product promise
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