Recombinant Escherichia coli Protein grpE (grpE)
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中文名稱：大腸桿菌grpE重組蛋白
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貨號：CSB-EP357658ENV-B
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說明書：
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規(guī)格：
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來源：E.coli
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共軛：Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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其他：
產(chǎn)品詳情
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純度：>85% (SDS-PAGE)
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基因名：grpE
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Uniprot No.：
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別名：grpE; b2614; JW2594Protein GrpE; HSP-70 cofactor; HSP24; Heat shock protein B25.3
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種屬：Escherichia coli (strain K12)
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蛋白長度：full length protein
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表達區(qū)域：1-197
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氨基酸序列MSSKEQKTPE GQAPEEIIMD QHEEIEAVEP EASAEQVDPR DEKVANLEAQ LAEAQTRERD GILRVKAEME NLRRRTELDI EKAHKFALEK FINELLPVID SLDRALEVAD KANPDMSAMV EGIELTLKSM LDVVRKFGVE VIAETNVPLD PNVHQAIAMV ESDDVAPGNV LGIMQKGYTL NGRTIRAAMV TVAKAKA
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蛋白標簽：Tag?type?will?be?determined?during?the?manufacturing?process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially. -
產(chǎn)品提供形式：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 668
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. -
復(fù)溶：We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
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儲存條件：Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
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保質(zhì)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：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.
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注意事項：Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
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Datasheet ：Please contact us to get it.
產(chǎn)品評價
靶點詳情
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功能：Participates actively in the response to hyperosmotic and heat shock by preventing the aggregation of stress-denatured proteins, in association with DnaK and GrpE. It is the nucleotide exchange factor for DnaK and may function as a thermosensor. Unfolded proteins bind initially to DnaJ; upon interaction with the DnaJ-bound protein, DnaK hydrolyzes its bound ATP, resulting in the formation of a stable complex. GrpE releases ADP from DnaK; ATP binding to DnaK triggers the release of the substrate protein, thus completing the reaction cycle. Several rounds of ATP-dependent interactions between DnaJ, DnaK and GrpE are required for fully efficient folding.
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基因功能參考文獻：
- GrpE, which also interacts with subdomains IB and IIB, inhibited the interaction between ClpB and DnaK in vitro, suggesting competition between ClpB and GrpE for binding DnaK. PMID: 25451597
- The results presented here suggest overall low protein stability for GrpE1-112 protein and the folding pathway of this tetramer proceeds via a two step mechanism involving a relatively fast phase forming a multimeric intermediate followed by a slow step to the final folded tetramer. PMID: 22450325
- analysis of how the water mediated electrostatic interaction gives thermal stability to the "tail" region of the GrpE protein from E. coli PMID: 17203387
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亞細胞定位：Cytoplasm.
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蛋白家族：GrpE family
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數(shù)據(jù)庫鏈接：
KEGG: ecj:JW2594
STRING: 316385.ECDH10B_2780
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