ARG70596
Human FOLR1 recombinant protein (His-tagged, C-ter)
Human FOLR1 recombinant protein (His-tagged, C-ter) for SDS-PAGE
概述
| 产品描述 | CHO expressed, His-tagged (C-ter) Human FOLR1 recombinant protein |
|---|---|
| 应用 | SDS-PAGE |
| 靶点名称 | FOLR1 |
| 物种 | Human |
| A.A. 序列 | Arg25 - Met233 |
| 表达系统 | CHO |
| 別名 | FOLR1; folate receptor 1 (adult); KB cells FBP; FBP; FOLR; Ovarian tumor-associated antigen MOv18; FR-alpha; Folate receptor alpha; Folate receptor 1; Adult folate-binding protein; Folate receptor, adult |
属性
| 形式 | Powder |
|---|---|
| 纯化说明 | Endotoxin level is less than 0.1 EU/µg of the protein, as determined by the LAL test. |
| 纯度 | > 90% (by SDS-PAGE) |
| 缓冲液 | PBS (pH 7.4) |
| 复溶 | It is recommended to reconstitute the lyophilized protein in sterile water to a concentration not less than 200 μg/mL and incubate the stock solution for at least 20 min at room temperature to make sure the protein is dissolved completely. |
| 存放说明 | For long term, lyophilized protein should be stored at -20°C or -80°C. After reconstitution, aliquot and store at -20°C or -80°C for up to one month. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. |
| 注意事项 | For laboratory research only, not for drug, diagnostic or other use. |
生物信息
| 基因名称 | FOLR1 |
|---|---|
| 全名 | folate receptor 1 (adult) |
| 背景介绍 | The protein encoded by this gene is a member of the folate receptor family. Members of this gene family bind folic acid and its reduced derivatives, and transport 5-methyltetrahydrofolate into cells. This gene product is a secreted protein that either anchors to membranes via a glycosyl-phosphatidylinositol linkage or exists in a soluble form. Mutations in this gene have been associated with neurodegeneration due to cerebral folate transport deficiency. Due to the presence of two promoters, multiple transcription start sites, and alternative splicing, multiple transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Oct 2009] |
| 生物功能 | Binds to folate and reduced folic acid derivatives and mediates delivery of 5-methyltetrahydrofolate and folate analogs into the interior of cells. Has high affinity for folate and folic acid analogs at neutral pH. Exposure to slightly acidic pH after receptor endocytosis triggers a conformation change that strongly reduces its affinity for folates and mediates their release. Required for normal embryonic development and normal cell proliferation. [UniProt] |
| 细胞定位 | Cell membrane; Lipid-anchor, GPI-anchor. Secreted. Cytoplasmic vesicle. Cytoplasmic vesicle, clathrin-coated vesicle. Endosome. Apical cell membrane. Note=Endocytosed into cytoplasmic vesicles and then recycled to the cell membrane. [UniProt] |
| 翻译后修饰 | The secreted form is derived from the membrane-bound form either by cleavage of the GPI anchor, or/and by proteolysis catalyzed by a metalloprotease. [UniProt] |
