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|Product Name||TMEFF1, 40-330aa, Human|
|Background||TMEFF1, also known as tomoregulin-1, is a type I transmembrane glycoprotein. This protein contains two follistatin modules and an EGF domain in its extracellular domain, a transmembrane domain and a short cytoplasmic tail. The extracellular domain of TMEFF1 can be released as a soluble protein. TMEFF1 is predominantly expressed in brain, but is downregulated in brain neoplasms. TMEFF1 selectively regulates nodal but not activin signaling through direct binding to the nodal co-receptor, Cripto. Recombinant human TMEFF1 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.|
|Synonyms||Tomoregulin-1, C9orf2, CT120.1, H7365, TR-1|
|Amino Acid Sequence||MGSSHHHHHH SSGLVPRGSH MGSSNQPPGG GGGSGGDCPG GKGKSINCSE LNVRESDVRV CDESSCKYGG VCKEDGDGLK CACQFQCHTN YIPVCGSNGD TYQNECFLRR AACKHQKEIT VIARGPCYSD NGSGSGEGEE EGSGAEVHRK HSKCGPCKYK AECDEDAENV GCVCNIDCSG YSFNPVCASD GSSYNNPCFV REASCIKQEQ IDIRHLGHCT DTDDTSLLGK KDDGLQYRPD VKDASDQRED VYIGNHMPCP ENLNGYCIHG KCEFIYSTQK ASCRCESGYT GQHCEKTDFS ILYVVPSRQK LTHV|
|Molecular Weight||19.8 kDa (174aa) confirmed by MALDI-TOF
(Molecular size on SDS-PAGE will appear higher)
|Concentration||1 mg/ml (determined by Bradford assay)|
|Form||Liquid, in 20mM Tris-HCl buffer (pH 8.0) containing 0.15M NaCl, 10% glycerol, 1mM DTT|
|Purity||> 90% by SDS-PAGE|
|NCBI Accession #||NP_003683|
|Storage||Can be stored at +4C short term (1-2 weeks). For long term storage, aliquot and store at -20C or -70C. Avoid repeated freezing and thawing cycles.|
|Intended Use||For Research Use Only|
|References||Gery S, Yin D, et al. (2003). Oncogene. 22(18):2723-7.
Harms PW, et al. (2003). Genes Dev. 17(21):2624-9.
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