Recombinant Pseudomonas aeruginosa Sigma factor AlgU negative regulatory protein (mucA)

in vitro E.coli expression system

中文名称：

铜绿假单胞菌mucA重组蛋白
货号：

CSB-CF334370EZX
规格：
来源：

in vitro E.coli expression system
其他：

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基因名：

mucA
Uniprot No.：

P38107
别名：

mucA; PA0763; Sigma factor AlgU negative regulatory protein
种属：

Pseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228)
蛋白长度：

full length protein
表达区域：

1-194
氨基酸序列

MSREALQETLSAVMDNEADELELRRVLAACGEDAELRSTWSRYQLARSVMHREPTLPKLD IAAAVSAALADEAAPPKAEKGPWRMVGRLAVAASVTLAVLAGVRLYNQNDALPQMAQQGT TPQIALPQVKGPAVLAGYSEEQGAPQVITNSSSSDTRWHEQRLPIYLRQHVQQSAVSGTE SALPYARAASLENR
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
蛋白标签：

N-terminal 10xHis-tagged
产品提供形式：

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.
缓冲液：

Lyophilized from Tris/PBS-based buffer, 6% Trehalose, pH 8.0
储存条件：

Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
保质期：

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.
货期：

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.
注意事项：

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.

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功能：

Negative regulator of the sigma factor AlgU. Plays a role in the differentiation of P.aeruginosa into the alginate-producing form. Inactivation of mucA causes a switch from the non-mucoid to mucoid state resulting in constitutive expression of alginate biosynthetic genes.
基因功能参考文献：
1. mucA gene mutation influenced the virulence of Pseudomonas aeruginosa in P. aeruginosa pneumonia in COPD patients. PMID: 29957276
2. Inactivation of mucA (the gene responsible for the mucoid phenotype) in PAO1 leads to p38alpha MAPK activation by both TLR2 and TLR5, as observed in the cystic fibrosis clinical mucoid isolate PACF508. PMID: 23068105
3. Alginate biosynthesis in Pseudomonas aeruginosa is a highly regulated by algU and mucA genes. PMID: 22842599
4. Alginate induction in PAO1 on Pseudomonas isolation agar with ammonium metavanadate was correlated with increased proteolytic degradation of MucA. PMID: 21631603
5. Genotypic variants of the P. aeruginosa dominant strains can coexist in the chronic colonization in CF patients. These variants can be undetected by RFLP and they might present variable antibiotic susceptibility. PMID: 21194804
6. MucA mutation correlates with the alginate production and phenotype of bacterial colonies. PMID: 20045914
7. Physiological experiments confirmed that the isogenic mucA22 mutant is less resistant to osmotic stress than the parental PA01 wild-type strain, but only in the stationary phase of growth. PMID: 20174684
8. AlgW-mediated MucA degradation required algB and rpoN in the kinB mutant. PMID: 19168621
9. Binding of MucB to MucA inhibits MucA cleavage by AlgW. PMID: 19298369
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亚细胞定位：

Cell membrane; Single-pass membrane protein.
蛋白家族：

RseA family
数据库链接：

KEGG: pae:PA0763

STRING: 208964.PA0763

Recombinant Pseudomonas aeruginosa Sigma factor AlgU negative regulatory protein (mucA)

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