Recombinant Escherichia coli Flavohemoprotein (hmp)

中文名稱：

大腸桿菌hmp重組蛋白
貨號：

CSB-YP328456ENV
說明書：

MSDS Datasheet
規格：
來源：

Yeast
其他：

中文名稱：

大腸桿菌hmp重組蛋白
貨號：

CSB-EP328456ENV
說明書：

MSDS Datasheet
規格：
來源：

E.coli
其他：

中文名稱：

大腸桿菌hmp重組蛋白
貨號：

CSB-EP328456ENV-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hmp重組蛋白
貨號：

CSB-BP328456ENV
說明書：

MSDS Datasheet
規格：
來源：

Baculovirus
其他：

中文名稱：

大腸桿菌hmp重組蛋白
貨號：

CSB-MP328456ENV
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：

hmp
Uniprot No.：

P24232
別名：

hmp; fsrB; hmpA; b2552; JW2536; Flavohemoprotein; Flavohemoglobin; HMP; Hemoglobin-like protein; Nitric oxide dioxygenase; NO oxygenase; NOD; EC 1.14.12.17
種屬：

Escherichia coli (strain K12)
蛋白長度：

full length protein
表達區域：

1-396
氨基酸序列

MLDAQTIATV KATIPLLVET GPKLTAHFYD RMFTHNPELK EIFNMSNQRN GDQREALFNA IAAYASNIEN LPALLPAVEK IAQKHTSFQI KPEQYNIVGE HLLATLDEMF SPGQEVLDAW GKAYGVLANV FINREAEIYN ENASKAGGWE GTRDFRIVAK TPRSALITSF ELEPVDGGAV AEYRPGQYLG VWLKPEGFPH QEIRQYSLTR KPDGKGYRIA VKREEGGQVS NWLHNHANVG DVVKLVAPAG DFFMAVADDT PVTLISAGVG QTPMLAMLDT LAKAGHTAQV NWFHAAENGD VHAFADEVKE LGQSLPRFTA HTWYRQPSEA DRAKGQFDSE GLMDLSKLEG AFSDPTMQFY LCGPVGFMQF TAKQLVDLGV KQENIHYECF GPHKVL
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：

Is involved in NO detoxification in an aerobic process, termed nitric oxide dioxygenase (NOD) reaction that utilizes O(2) and NAD(P)H to convert NO to nitrate, which protects the bacterium from various noxious nitrogen compounds. Therefore, plays a central role in the inducible response to nitrosative stress.; In the presence of oxygen and NADH, HMP has NADH oxidase activity, which leads to the generation of superoxide and H(2)O(2), both in vitro and in vivo, and it has been suggested that HMP might act as an amplifier of superoxide stress. Under anaerobic conditions, HMP also exhibits nitric oxide reductase and FAD reductase activities. However, all these reactions are much lower than NOD activity.; Various electron acceptors are also reduced by HMP in vitro, including dihydropterine, ferrisiderophores, ferric citrate, cytochrome c, nitrite, S-nitrosoglutathione, and alkylhydroperoxides. However, it is unknown if these reactions are of any biological significance in vivo.
基因功能參考文獻：
1. comparison of expression of genes involved in folate metabolism and the hmp gene in strains with intact csgD gene and with deletion in csgD; expression of genes for methylene tetrahydrofolate synthesis and formyltetrahydrofolate recycling was higher in cells with CsgD than those without; expression of hmp was lower in the presence of CsgD PMID: 23824318
2. This study demonstrates, for the first time, that Hmp contributes to the protection of uropathogenic Escherichia coli against nitric oxide-mediated toxicity in vitro. PMID: 20399845
3. produces superoxide; during prolonged oxidation of NADH, the spectral signals of Hmp decayed and iron was released in a process prevented by superoxide dismutase or catalase PMID: 15340787
4. The lack of swarming motility of the hmp mutant and its aflagellate state suggest that Hmp synthesis is a metabolic burden in the absence of NO-related stresses. PMID: 17611046
5. HMP catalyzes oxidation of NO to NO(3)(-) (NO-dioxygenase activity) in vivo & in vitro in presence of O(2) & NADH. It also catalyzes reduction of several alkylhydroperoxide substrates into their corresponding alcohols using NADH as electron donor[review] PMID: 18379989
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亞細胞定位：

Cytoplasm. Note=Has also been found to localize into the periplasm, but spectral analysis revealed that biochemically active HMP is exclusively found in the cytoplasmic fraction.
蛋白家族：

Globin family, Two-domain flavohemoproteins subfamily; Flavoprotein pyridine nucleotide cytochrome reductase family
數據庫鏈接：

KEGG: ecj:JW2536

STRING: 316385.ECDH10B_2719