Recombinant Escherichia coli NADPH-dependent 7-cyano-7-deazaguanine reductase (queF)

中文名稱：

大腸桿菌queF重組蛋白
貨號：

CSB-YP676103ENV
說明書：

MSDS Datasheet
規格：
來源：

Yeast
其他：

中文名稱：

大腸桿菌queF重組蛋白
貨號：

CSB-EP676103ENV
說明書：

MSDS Datasheet
規格：
來源：

E.coli
其他：

中文名稱：

大腸桿菌queF重組蛋白
貨號：

CSB-EP676103ENV-B
說明書：

MSDS Datasheet
規格：
來源：

E.coli
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.
其他：

中文名稱：

大腸桿菌queF重組蛋白
貨號：

CSB-BP676103ENV
說明書：

MSDS Datasheet
規格：
來源：

Baculovirus
其他：

中文名稱：

大腸桿菌queF重組蛋白
貨號：

CSB-MP676103ENV
說明書：

MSDS Datasheet
規格：
來源：

Mammalian cell
其他：

產品詳情
產品評價
靶點詳情

產品詳情

純度：

>85% (SDS-PAGE)
基因名：

queF
Uniprot No.：

Q46920
別名：

queF; yqcD; b2794; JW2765; NADPH-dependent 7-cyano-7-deazaguanine reductase; EC 1.7.1.13; 7-cyano-7-carbaguanine reductase; NADPH-dependent nitrile oxidoreductase; PreQ(0) reductase
種屬：

Escherichia coli (strain K12)
蛋白長度：

full length protein
表達區域：

1-282
氨基酸序列

MSSYANHQAL AGLTLGKSTD YRDTYDASLL QGVPRSLNRD PLGLKADNLP FHGTDIWTLY ELSWLNAKGL PQVAVGHVEL DYTSVNLIES KSFKLYLNSF NQTRFNNWDE VRQTLERDLS TCAQGKISVA LYRLDELEGQ PIGHFNGTCI DDQDITIDNY EFTTDYLENA TCGEKVVEET LVSHLLKSNC LITHQPDWGS LQIQYRGRQI DREKLLRYLV SFRHHNEFHE QCVERIFNDL LRFCQPEKLS VYARYTRRGG LDINPWRSNS DFVPSTTRLV RQ
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.
產品提供形式：

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.
復溶：

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.
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：

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 ：

Please contact us to get it.

產品評價

靶點詳情

功能：

Catalyzes the NADPH-dependent reduction of 7-cyano-7-deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1), a late step in the queuosine pathway. Is highly specific for its natural substrate preQ0, since it cannot use various aliphatic, aromatic, benzylic and heterocyclic nitriles, such as acetonitrile, benzonitrile, benzylcyanide and 2-cyanopyrrole, although it can reduce the substrate analog 5-cyanopyrrolo[2,3-d]pyrimidin-4-one with lesser efficiency.
基因功能參考文獻：
1. A model of QueF substrate recognition and a catalytic pathway for the enzyme are proposed based on these data. PMID: 27754868
2. The expression of NP-417272 after cloning in E coli BL21 cells was studied, and optimal conditions for its activity toward its natural substrate were determined. PMID: 23410922
亞細胞定位：

Cytoplasm.
蛋白家族：

GTP cyclohydrolase I family, QueF type 2 subfamily
數據庫鏈接：

KEGG: ecj:JW2765

STRING: 316385.ECDH10B_2963