Recombinant Escherichia coli Ketol-acid reductoisomerase (ilvC)

中文名稱：

大腸桿菌ilvC重組蛋白
貨號：

CSB-YP356628ENV
說明書：

MSDS Datasheet
規格：
來源：

Yeast
其他：

中文名稱：

大腸桿菌ilvC重組蛋白
貨號：

CSB-EP356628ENV
說明書：

MSDS Datasheet
規格：
來源：

E.coli
其他：

中文名稱：

大腸桿菌ilvC重組蛋白
貨號：

CSB-EP356628ENV-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ilvC重組蛋白
貨號：

CSB-BP356628ENV
說明書：

MSDS Datasheet
規格：
來源：

Baculovirus
其他：

中文名稱：

大腸桿菌ilvC重組蛋白
貨號：

CSB-MP356628ENV
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：

ilvC
Uniprot No.：

P05793
別名：

ilvC; b3774; JW3747; Ketol-acid reductoisomerase; NADP(+); KARI; EC 1.1.1.86; Acetohydroxy-acid isomeroreductase; AHIR; Alpha-keto-beta-hydroxylacyl reductoisomerase; Ketol-acid reductoisomerase type 2; Ketol-acid reductoisomerase type II
種屬：

Escherichia coli (strain K12)
蛋白長度：

Full Length of Mature Protein
表達區域：

2-491
氨基酸序列

ANYFNTLNL RQQLAQLGKC RFMGRDEFAD GASYLQGKKV VIVGCGAQGL NQGLNMRDSG LDISYALRKE AIAEKRASWR KATENGFKVG TYEELIPQAD LVINLTPDKQ HSDVVRTVQP LMKDGAALGY SHGFNIVEVG EQIRKDITVV MVAPKCPGTE VREEYKRGFG VPTLIAVHPE NDPKGEGMAI AKAWAAATGG HRAGVLESSF VAEVKSDLMG EQTILCGMLQ AGSLLCFDKL VEEGTDPAYA EKLIQFGWET ITEALKQGGI TLMMDRLSNP AKLRAYALSE QLKEIMAPLF QKHMDDIISG EFSSGMMADW ANDDKKLLTW REETGKTAFE TAPQYEGKIG EQEYFDKGVL MIAMVKAGVE LAFETMVDSG IIEESAYYES LHELPLIANT IARKRLYEMN VVISDTAEYG NYLFSYACVP LLKPFMAELQ PGDLGKAIPE GAVDNGQLRD VNEAIRSHAI EQVGKKLRGY MTDMKRIAVA G
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 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.
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：

Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate. Also able to use 2-ketopantoate, 2-ketoisovalerate, 2-ketovalerate, 2-ketobutyrate, 3-hydroxypyruvate, 3-hydroxy-2-ketobutyrate and pyruvate.
基因功能參考文獻：
1. Key cofactor specificity determinants are identified and five enzymes constructed with reversed cofactor preference; additional directed evolution generated two enzymes with NADH-dependent catalytic efficiencies greater than wild-type enzymes with NADPH. PMID: 23776225
2. Ultracentrifugation studies confirm that the enzyme exists as a tetramer in solution, and isothermal titration calorimetry shows that the binding of Mg(2+) decreases, while the binding of NADPH increases the structural rigidity of the enzyme. PMID: 23036858
3. crystal structure of Escherichia coli ketol-acid reductoisomerase PMID: 15272168
4. crystal structure of the E. coli enzyme at 2.6 A resolution, the first three-dimensional structure of any bacterial Class II KARI PMID: 16322583
亞細胞定位：

Cytoplasm.
蛋白家族：

Ketol-acid reductoisomerase family
數據庫鏈接：

KEGG: ecj:JW3747

STRING: 316385.ECDH10B_3963