EPTA Antibody

Code CSB-PA335584XA01ENV
Size US$299
Image
  • Western Blot
    Positive WB detected in Recombinant protein
    All lanes: EPTA antibody at 1:2000
    Secondary
    Goat polyclonal to rabbit IgG at 1/50000 dilution
    Predicted band size: 34.1 kDa
    Observed band size: 34 kDa
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Product Details

Full Product Name
Rabbit anti-Escherichia coli (strain K12) eptA Polyclonal antibody
Uniprot No.
Target Names
eptA
Alternative Names
eptA; pmrC; yjdB; b4114; JW5730; Phosphoethanolamine transferase EptA; Polymyxin resistance protein PmrC
Raised in
Rabbit
Species Reactivity
Escherichia coli (strain K12)
Immunogen
Recombinant Escherichia coli (strain K12) EPTA protein
Immunogen Species
Escherichia coli (strain K12)
Conjugate
Non-conjugated
Clonality
Polyclonal
Isotype
IgG
Purification Method
Protein A/G
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form
Liquid
Tested Applications
ELISA, WB
Troubleshooting and FAQs
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Description

To produce the EPTA polyclonal antibody, recombinant Escherichia coli (strain K12) EPTA protein is introduced into a rabbit. This stimulates the rabbit to produce antibodies that specifically target this antigen. Antibody production is further enhanced by a booster injection. The resulting EPTA polyclonal antibodies in the rabbit's serum are then collected and purified using protein A/G. Rigorous testing in ELISA and WB assays has confirmed that the EPTA antibody specifically recognizes Escherichia coli (strain K12) EPTA protein.

The Escherichia coli (strain K12) EPTA protein is an enzyme involved in the modification of lipopolysaccharides (LPS) in the outer membrane of the bacterium. EPTA transfers phosphoethanolamine (PEA) groups to the lipid A portion of LPS, leading to the modification of its structure, thus providing resistance against certain antimicrobial peptides and polymyxins.

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Target Background

Function
Catalyzes the addition of a phosphoethanolamine moiety to the lipid A. The phosphoethanolamine modification is required for resistance to polymyxin.
Gene References into Functions
  1. Data suggest that the plasmid-encoded phosphoethanolamine transferase MCR-1-harboring plasmid is playing an important role in spreading this mechanism of resistance to polymyxins. PMID: 28678874
  2. YjdB, which co-localizes with the ZipA protein, is involved in cell division PMID: 16079137
Subcellular Location
Cell inner membrane; Multi-pass membrane protein.
Protein Families
Phosphoethanolamine transferase family, EptA subfamily
Database Links
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