Recombinant Human Transmembrane protein 55B (TMEM55B)

in vitro E.coli expression system

中文名稱：

人PIP4P1重組蛋白
貨號：

CSB-CF023856HU
說明書：

MSDS Datasheet
規格：
來源：

in vitro E.coli expression system
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

基因名：

PIP4P1
Uniprot No.：

Q86T03
別名：

PIP4P1; C14orf9; TMEM55B; Type 1 phosphatidylinositol 4,5-bisphosphate 4-phosphatase; Type 1 PtdIns-4,5-P2 4-Ptase; PtdIns-4,5-P2 4-Ptase I; Transmembrane protein 55B
種屬：

Homo sapiens (Human)
蛋白長度：

full length protein
表達區域：

1-277
氨基酸序列

MAADGERSPLLSEPIDGGAGGNGLVGPGGSGAGPGGGLTPSAPPYGAAFPPFPEGHPAVL PGEDPPPYSPLTSPDSGSAPMITCRVCQSLINVEGKMHQHVVKCGVCNEATPIKNAPPGK KYVRCPCNCLLICKVTSQRIACPRPYCKRIINLGPVHPGPLSPEPQPMGVRVICGHCKNT FLWTEFTDRTLARCPHCRKVSSIGRRYPRKRCICCFLLGLLLAVTATGLAFGTWKHARRY GGIYAAWAFVILLAVLCLGRALYWACMKVSHPVQNFS
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 10xHis-tagged
產品提供形式：

Liquid or Lyophilized powder
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：

Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
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 hydrolysis of phosphatidylinositol-4,5-bisphosphate (PtdIns-4,5-P2) to phosphatidylinositol-4-phosphate (PtdIns-4-P). Does not hydrolyze phosphatidylinositol 3,4,5-trisphosphate, phosphatidylinositol 3,4-bisphosphate, inositol 3,5-bisphosphate, inositol 3,4-bisphosphate, phosphatidylinositol 5-monophosphate, phosphatidylinositol 4-monophosphate and phosphatidylinositol 3-monophosphate. Regulates lysosomal positioning by recruiting JIP4 to lysosomal membranes, thus inducing retrograde transport of lysosomes along microtubules. Contributes to assembly of the V-ATPase complex in lipid rafts of the lysosomal membrane and to subsequent amino acid-dependent activation of mTORC1. May play a role in the regulation of cellular cholesterol metabolism.
基因功能參考文獻：
1. Results suggest that TMEM55B contributes to assembly of the V-ATPase complex in lipid rafts of the lysosomal membrane and to subsequent activation of mTORC1. PMID: 29644770
2. these data suggest that the TFEB/TMEM55B/JIP4 pathway coordinates lysosome movement in response to a variety of stress conditions. PMID: 29146937
3. Expression array profiling was performed on lymphoblastoid cell lines from statin clinical trial participants showed sterol-regulated expression of TMEM55B. Knockdown promoted LDL receptor decay and decreased its cholesterol uptake. PMID: 25035345
4. Type I phosphatidylinositol-4,5-bisphosphate 4-phosphatase (type I 4-phosphatase), an enzyme that dephosphorylates phosphatidylinositol 4,5-bisphosphate (PtdIns-4,5-P(2)), forming PtdIns-5-P in vitro, can increase the cellular levels of PtdIns-5-P. PMID: 17940011
亞細胞定位：

Late endosome membrane; Multi-pass membrane protein. Lysosome membrane; Multi-pass membrane protein. Cytoplasmic vesicle, phagosome membrane; Multi-pass membrane protein. Cell membrane; Multi-pass membrane protein.
組織特異性：

Ubiquitous.
數據庫鏈接：

HGNC: 19299

OMIM: 609865

KEGG: hsa:90809

STRING: 9606.ENSP00000381102

UniGene: Hs.7001