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| 品牌 | absin | 規(guī)格 | 10ug |
|---|---|---|---|
| 供貨周期 | 一周 |
| 概述 | |
|---|---|
| 描述 | Recombinant Human Phosphoserine Phosphatase is produced by our E.coli expression system and the target gene encoding Met1-Glu225 is expressed with a 6His tag at the C-terminus. |
| 別名 | Phosphoserine Phosphatase, PSP, PSPase, L-3-Phosphoserine Phosphatase, O-Phosphoserine Phosphohydrolase, PSPH |
| 形態(tài) | Supplied as a 0.2 μm filtered solution of 50mM Tris, 250mM NaCl, 50mM Imidazole, pH 8.5 . |
| 來源 | E.coli |
| 氨基酸序列 | MVSHSELRKLFYSADAVCFDVDSTVIREEGIDELAKICGVEDAVSEMTRRAMGGAVPFKAALTER LALIQPSREQVQRLIAEQPPHLTPGIRELVSRLQERNVQVFLISGGFRSIVEHVASKLNIPATNV FANRLKFYFNGEYAGFDETQPTAESGGKGKVIKLLKEKFHFKKIIMIGDGATDMEACPPADAFIG FGGNVIRVKDNAKWYITDFVELLGELEELEHHHHHH |
| 內毒素水平 | Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test. |
| Accession # | P78330 |
| 性能 | |
|---|---|
| 背景 | Phosphoserine phosphatase (PSP) is an enzyme that belongs to the serB family. PSPH catalyzes magnesium-dependent hydrolysis of L-phosphoserine and is also involved in an exchange reaction between L-serine and L-phosphoserine. The reaction mechanism proceeds via the formation of a phosphoryl-enzyme intermediates. Deficiency of this protein is thought to be linked to Williams syndrome. A disorder that results in pre- and postnatal growth retardation, moderate psychomotor retardation and facial features suggestive of Williams syndrome. |
| 保存方法 | Store at < -20°C, stable for 6 months after receipt. Please minimize freeze-thaw cycles. |
| 純度 | Greater than 95% as determined by reducing SDS-PAGE. |
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