Recombinant Human Phosphoserine phosphatase (PSPH)

中文名稱：

人PSPH重組蛋白
貨號：

CSB-EP018938HU
說明書：

MSDS Datasheet
規格：

￥1344
圖片：
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

純度：

Greater than 90% as determined by SDS-PAGE.
基因名：

PSPH
Uniprot No.：

P78330
別名：

EC 3.1.3.3; L 3 phosphoserine phosphatase; L-3-phosphoserine phosphatase; O phosphoserine phosphohydrolase; O-phosphoserine phosphohydrolase; Phosphoserine phosphatase; Phosphoserine phosphatase deficiency; included; PSP; PSPase; Psph; PSPHD; SERB_HUMAN
種屬：

Homo sapiens (Human)
蛋白長度：

Full Length
來源：

E.coli
分子量：

52.0kDa
表達區域：

1-225aa
氨基酸序列

MVSHSELRKLFYSADAVCFDVDSTVIREEGIDELAKICGVEDAVSEMTRRAMGGAVPFKAALTERLALIQPSREQVQRLIAEQPPHLTPGIRELVSRLQERNVQVFLISGGFRSIVEHVASKLNIPATNVFANRLKFYFNGEYAGFDETQPTAESGGKGKVIKLLKEKFHFKKIIMIGDGATDMEACPPADAFIGFGGNVIRQQVKDNAKWYITDFVELLGELEE
Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.
蛋白標簽：

N-terminal GST-tagged
產品提供形式：

Liquid or Lyophilized powder Warning: in_array() expects parameter 2 to be array, null given in /www/web/cusabio_cn/public_html/caches/caches_template/default/content/show_product_protein.php on line 662
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
緩沖液：

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose.
儲存條件：

Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
保質期：

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
貨期：

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
注意事項：

Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA：

Please contact us to get it.

產品評價

靶點詳情

功能：

Catalyzes the last irreversible step in the biosynthesis of L-serine from carbohydrates, the dephosphorylation of O-phospho-L-serine to L-serine. L-serine can then be used in protein synthesis, to produce other amino acids, in nucleotide metabolism or in glutathione synthesis, or can be racemized to D-serine, a neuromodulator. May also act on O-phospho-D-serine (Probable).
基因功能參考文獻：
1. PSPH expression is a novel biomarker for poor prognosis and could play an important role in tumor progression of colorectal cancer. PMID: 28476802
2. We further uncovered that phosphoserine phosphatase (PSPH), the final rate-limiting enzyme of the SSP pathway, is critical for cMyc-driven cancer progression both in vitro and in vivo PMID: 25793315
3. study of an intellectual disability family from Pakistan; identified a variant in PSPH: chr7:56088803C>T, NM_004577.3 c.103G>A; p.Ala35Thr (hg19) which segregated in homozygous form with the phenotype in both branches of the family PMID: 25080166
4. phosphoserine phosphatase deficiency is associated with Neu-Laxova syndrome. PMID: 25152457
5. status of PSPH in normal skin epidermis and skin tumors along with its sub-cellular localization in epidermal keratinocytes and its requirement for squamous cell carcinoma proliferation PMID: 21726982
6. purification, crystallization and preliminary X-ray diffraction analysis PMID: 11752790
7. description of the first crystal structures of the HPSP in complexes with the competitive inhibitor 2-amino-3-phosphonopropionic a PMID: 12213811
8. human phosphoserine phosphatase structure now shows a sevenfold coordinated Ca(2+) ion in the active site that might explain the inhibitory effect of Ca(2+) on the enzyme PMID: 15291819
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相關疾病：

Phosphoserine phosphatase deficiency (PSPHD)
亞細胞定位：

Cytoplasm, cytosol.
蛋白家族：

HAD-like hydrolase superfamily, SerB family
數據庫鏈接：

HGNC: 9577

OMIM: 172480

KEGG: hsa:5723

STRING: 9606.ENSP00000275605

UniGene: Hs.512656