Recombinant Escherichia coli Regulator of sigma E protease (rseP)

in vitro E.coli expression system

中文名稱：

大腸桿菌rseP重組蛋白
貨號：

CSB-CF365147ENV
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：

rseP
Uniprot No.：

P0AEH1
別名：

rseP; ecfE; yaeL; b0176; JW0171; Regulator of sigma-E protease RseP; S2P endopeptidase; Site-2 protease RseP; S2P protease RseP; Site-2-type intramembrane protease
種屬：

Escherichia coli (strain K12)
蛋白長度：

full length protein
表達區域：

1-450
氨基酸序列

MLSFLWDLASFIVALGVLITVHEFGHFWVARRCGVRVERFSIGFGKALWRRTDKLGTEYV IALIPLGGYVKMLDERAEPVVPELRHHAFNNKSVGQRAAIIAAGPVANFIFAIFAYWLVF IIGVPGVRPVVGEIAANSIAAEAQIAPGTELKAVDGIETPDWDAVRLQLVDKIGDESTTI TVAPFGSDQRRDVKLDLRHWAFEPDKEDPVSSLGIRPRGPQIEPVLENVQPNSAASKAGL QAGDRIVKVDGQPLTQWVTFVMLVRDNPGKSLALEIERQGSPLSLTLIPESKPGNGKAIG FVGIEPKVIPLPDEYKVVRQYGPFNAIVEATDKTWQLMKLTVSMLGKLITGDVKLNNLSG PISIAKGAGMTAELGVVYYLPFLALISVNLGIINLFPLPVLDGGHLLFLAIEKIKGGPVS ERVQDFCYRIGSILLVLLMGLALFNDFSRL
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：

A site-2 regulated intramembrane protease (S2P) that cleaves the peptide bond between 'Ala-108' and 'Cys-109' in the transmembrane region of RseA. Part of a regulated intramembrane proteolysis (RIP) cascade. Acts on DegS-cleaved RseA to release the cytoplasmic domain of RseA, residue 'Val-148' of RseA may be required for this. This provides the cell with sigma-E (RpoE) activity through the proteolysis of RseA. Can also cleave sequences in transmembrane regions of other proteins (such as LacY) as well as liberated signal peptides of beta-lactamase, OmpF, LivK, SecM, PhoA, LivJ, OmpC, Lpp and TorA, probably within the membrane.
基因功能參考文獻：
1. we describe several methods for characterization of the proteolytic functions and structure of RseP mainly in vivo, including a proteolytic activity assay using model substrates, an in vitro analysis of cleavage of signal peptides in a detergent solution and in the membrane vesicles, structural analysis of membrane-embedded RseP based on the thiol modifiability of introduced cysteine residues, and the protein interaction PMID: 28065260
2. Mutations disturbing the possible beta-strand conformation of the loop impaired RseP proteolytic activity and that some of these mutations resulted in the differential cleavage of different substrates. PMID: 26447507
3. study concludes that recognition of the cleaved amino acid by the RseP PDZ domain is not essential for sequential cleavage of RseA and sigma(E) stress response in vivo PMID: 23016873
4. Escherichia coli RseP, an site-2 protease (S2P) family I-CLiP, introduces a cleavage into signal peptides after their signal peptidase-mediated liberation from preproteins PMID: 21810987
5. RseP, which is required for normal sigmaE activation, prevents toxicity due to the presence of two specific outer membrane proteins that are down-regulated by RseX PMID: 16513633
6. RseP catalyzes proteolytic cleavage of the membrane-bound anti-sigma(E) protein RseA as an essential step in transmembrane signal transduction in the sigma(E) extracytoplasmic stress response pathway. PMID: 18268014
7. circularly permutated PDZ domains control RseP, the S2P family intramembrane protease of Escherichia coli PMID: 18945679
8. after DegS cleavage, the newly exposed carboxyl terminus of RseA may facilitate Site-2 cleavage through direct interaction with the PDZ domain. PMID: 19706448
顯示更多

收起更多
亞細胞定位：

Cell inner membrane; Multi-pass membrane protein.
蛋白家族：

Peptidase M50B family
數據庫鏈接：

KEGG: ecj:JW0171

STRING: 316385.ECDH10B_0156