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Product details

名称

Recombinant Human 5T4 Protein

别名

滋养层特异性糖蛋白重组蛋白 | 重组人 5T4 蛋白

英文别名

货号

rp142398-10μg

包装规格

10μg

级别

无动物源

浓度

≥95%(SDS-PAGE)

纯度

≥95% (SDS-PAGE)

产品介绍

Purity ≥95% (SDS-PAGE) Endotoxin level ＜0.1 EU/μg Function 5T4, also known as Trophoblast glycoprotein and Wnt-activated inhibitory factor 1 (WAIF1), is a single-pass transmembrane protein which may function as an inhibitor of Wnt/beta-catenin signaling (1). Distinct regions on the 5T4 ectodomain which contains eight leucine-rich repeats are thought to antagonize Wnt signaling (2). 5T4 has limited expression in normal adult tissues and in some solid tumors, while expression is elevated in human carcinomas which have been correlated with poor survival and prognosis (3-5). Human 5T4 is a 420 amino acid (aa) protein that includes a 31 aa signal peptide, a 324 aa extracellular domain (ECD), a 21 aa transmembrane segment, and a 44 aa cytoplasmic tail. Within the ECD, human 5T4 shares 78% and 77% aa sequence identity with mouse and rat 5T4, respectively. It has been identified that TIP-2/GIPC, a common interacting protein involved in cancer, interacts with 5T4 through its PDZ domain. 5T4 inhibits Wnt/ beta -catenin signaling by binding to LRP6 and inhibit Wnt-induced LRP6 internalization into endocytic vesicles. Conversely, 5T4 can activate noncanonical Wnt signaling through DKK1. In addition to LRP6, in-house data indicates 5T4 can also interact with Frizzled-8.

生物活性

Immobilized Human TPBG at 1 μg/mL (100 μL/well) can bind TPBG Antibody with a linear range of 0.1-2 ng/mL

来源

重组表达

预测分子量

36 kDa

蛋白标签

C-His

SDS-PAGE

50 - 70 kDa, under reducing conditions; 50 -70 kDa, under non-reducing conditions.

表达系统

HEK293 Accession #: Q13641-1 | HEK293

内毒素水平

<0.1 EU/μg

种属

人(Human)

氨基酸

32-355 aa

序列

SSPTSSASSFSSSAPFLASAVSAQPPLPDQCPALCECSEAARTVKCVNRNLTEVPTDLPAYVRNLFLTGNQLAVLPAGAFARRPPLAELAALNLSGSRLDEVRAGAFEHLPSLRQLDLSHNPLADLSPFAFSGSNASVSAPSPLVELILNHIVPPEDERQNRSFEGMVVAALLAGRALQGLRRLELASNHFLYLPRDVLAQLPSLRHLDLSNNSLVSLTYVSFRNLTHLESLHLEDNALKVLHNGTLAELQGLPHIRVFLDNNPWVCDCHMADMVTWLKETEVVQGKDRLTCAYPEKMRNRVLLELNSADLDCDPILPPSLQTSHHHHHH

无动物源

Yes

无载体

Yes

Safety

「No Dangerous Attributes」

「No upstream and downstream information yet」

Technical Documents

「No technical documents」

Articles

「No related articles yet」

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