parE Antibody

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Code	CSB-PA322590XA01ENV
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Target Background

Product Details

Full Product Name

Rabbit anti-Escherichia coli (strain K12) parE Polyclonal antibody

Uniprot No.

P20083

Target Names

parE

Alternative Names

parE antibody; nfxD antibody; b3030 antibody; JW2998 antibody; DNA topoisomerase 4 subunit B antibody; EC 5.6.2.2 antibody; Topoisomerase IV subunit B antibody

Raised in

Rabbit

Species Reactivity

Escherichia coli (strain K12)

Immunogen

Recombinant Escherichia coli (strain K12) parE protein

Immunogen Species

Escherichia coli (strain K12)

Conjugate

Non-conjugated

Clonality

Polyclonal

Isotype

IgG

Purification Method

Antigen Affinity Purified

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 (ensure identification of antigen)

Protocols

ELISA Protocol

Troubleshooting and FAQs

Antibody FAQs

Storage

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Value-added Deliverables

① 200ug * antigen (positive control);
② 1ml * Pre-immune serum (negative control);

Quality Guarantee

① Antibody purity can be guaranteed above 90% by SDS-PAGE detection;
② ELISA titer can be guaranteed 1: 64,000;
③ WB validation with antigen can be guaranteed positive;

Lead Time

Made-to-order (14-16 weeks)

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Target Background

Function

Topoisomerase IV is essential for chromosome segregation; it is the principal protein responsible for decatenating newly replicated chromosomes. It relaxes supercoiled DNA. MukB stimulates the relaxation activity of topoisomerase IV and also has a modest effect on decatenation.

Gene References into Functions

a detailed characterization of a known potent inhibitor containing a 9H-pyrimido[4,5-b]indole scaffold against the N-terminal domain of the topoisomerase IV E subunit from Escherichia coli (eParE). Using a series of biophysical and biochemical experiments, it has been demonstrated that this inhibitor forms a tight complex with eParE. PMID: 27365392
The I529L SNP in parE was found in most, but not all, Escherichia coli ST131 isolates with fluoroquinolone and cephalosporin resistance. PMID: 22991424
QnrA binds to topoisomerase IV and its subunits in a reaction that does not depend on the presence of DNA, quinolone, or ATP PMID: 15980397
the E.coli topoisomerase IV conformation is altered upon enzyme binding to positively supercoiled DNA PMID: 16684778

Protein Families

Type II topoisomerase family, ParE type 1 subfamily

Database Links

KEGG: ecj:JW2998

STRING: 316385.ECDH10B_3204

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7505 Fannin St., Ste 610, Room 7 (CUBIO Innovation Center), Houston, TX 77054, USA

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parE Antibody

Product Details

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Customer Reviews and Q&A

Target Background