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- accession：NM_002445
- 基因别名：MSR1
- 基因描述：Homo sapiens macrophage scavenger receptor 1 (MSR1), transcript variant SR-AII, mRNA.
- 载体：现货载体
- CDS区长度：1077
- 翻译后氨基酸长度：358
- TranscriptVariant：This variant (SR-AII), also known as phSR2, uses two alternative exons and also lacks two downstream exons compared to variant SR-AI. These differences causes an alternate 3' end in the coding region, and has a distinct 3' UTR. It encodes isoform type 2 that is shorter and has a different C-terminus than isoform type 1.
- 基因简介：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. [provided by RefSeq, Jul 2008]
- 规格：10ul 质粒
CDS区参考序列： 点击查看序列翻译后氨基酸参数序列： 点击查看序列
