Recombinant Human MSR1 Protein, GST-His-tagged

Cat.No. : MSR1-743H
Product Overview : Recombinant Human MSR1, transcript variant SR-AI, fused with N-terminal GST and C-terminal His was expressed in E. coli.
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Description : This gene encodes the class A macrophage scavenger receptors, which include three different types (1, 2, 3) generated by alternative splicing of this gene. These receptors or isoforms are macrophage-specific trimeric integral membrane glycoproteins and have been implicated in many macrophage-associated physiological and pathological processes including atherosclerosis, Alzheimer's disease, and host defense. The isoforms type 1 and type 2 are functional receptors and are able to mediate the endocytosis of modified low density lipoproteins (LDLs). The isoform type 3 does not internalize modified LDL (acetyl-LDL) despite having the domain shown to mediate this function in the types 1 and 2 isoforms. It has an altered intracellular processing and is trapped within the endoplasmic reticulum, making it unable to perform endocytosis. The isoform type 3 can inhibit the function of isoforms type 1 and type 2 when co-expressed, indicating a dominant negative effect and suggesting a mechanism for regulation of scavenger receptor activity in macrophages.
Source : E. coli
Species : Human
Tag : His&GST
Form : 25mM Tris, pH8.0, 150mM NaCl, 10% glycerol, 1%Sarkosyl.
Molecular Mass : 75.6 kDa
Purity : > 80% as determined by SDS-PAGE and Coomassie blue staining
Concentration : >50 ug/mL as determined by microplate BCA method
Gene Name MSR1 macrophage scavenger receptor 1 [ Homo sapiens ]
Official Symbol MSR1
Synonyms MSR1; macrophage scavenger receptor 1; macrophage scavenger receptor types I and II; CD204; SCARA1; scavenger receptor class A member 1; scavenger receptor class A, member 1; macrophage scavenger receptor type III; macrophage acetylated LDL receptor I and II; SRA; SR-A; phSR1; phSR2;
Gene ID 4481
mRNA Refseq NM_138716
Protein Refseq NP_619730
MIM 153622
UniProt ID P21757

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