dnaE Antibody

Code CSB-PA318749XA01ENV
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Product Details

Full Product Name
Rabbit anti-Escherichia coli (strain K12) dnaE Polyclonal antibody
Uniprot No.
Target Names
dnaE
Alternative Names
dnaE antibody; polC antibody; b0184 antibody; JW0179DNA polymerase III subunit alpha antibody; EC 2.7.7.7 antibody
Raised in
Rabbit
Species Reactivity
Escherichia coli (strain K12)
Immunogen
Recombinant Escherichia coli (strain K12) dnaE 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
Troubleshooting and 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
DNA polymerase III is a complex, multichain enzyme responsible for most of the replicative synthesis in bacteria. This DNA polymerase also exhibits 3' to 5' exonuclease activity. The alpha chain is the DNA polymerase catalytic subunit. It is tethered to replicating DNA by the beta sliding clamp (dnaN), which confers extremely high processivity to the catalytic subunit, copying a 5.4 kb genome in 11 seconds, a speed of at least 500 nucleotides/second at 30 degrees Celsius.
Gene References into Functions
  1. results support a model in which the pol and exo activities of pol III core are effectively independent, and in which recognition of the 3' end of the primer by either alpha or epsilon is governed by the primer stability. PMID: 28263430
  2. Mutation in PHP domain of Pol III alpha ablated interaction with the proofreading subunit. PMID: 25987558
  3. Data show that the tau (tau), alpha (alpha), epsilon (epsilon), and theta (theta;) subunits of DNA Polymerase III can be assembled in vivo, yielding the trimeric tau3alpha3epsilon3theta;3 complex. PMID: 25918025
  4. The results suggest that competition between UmuD and ssDNA for DNA polymerase III alpha binding is a new mechanism for polymerase exchange. PMID: 23901012
  5. The PHP domain is a major structural element in Pol III and its integrity modulates both the stability and activity of the polymerase. PMID: 23672456
  6. Authors demonstrate for the first time that the major DNA polymerases (Pol I and Pol III) and DNA ligase are directly involved with oligo recombination. PMID: 23634873
  7. A structural model of the alphaepsilontheta;:beta2 replicase complex reveals a compact, but still flexible, structure of the complex. PMID: 23580545
  8. Authors report that DNA pol III incorporates 8-oxo-dGTP approximately 20 times more efficiently opposite template A compared with template C. PMID: 23043439
  9. Authors propose that the interaction between DNA polymerase III alpha and UmuD contributes to the transition between replicative and translesion synthesis polymerases by removing DNA polymerase III alpha from the beta clamp. PMID: 22406830
  10. Here we show that, in contrast to distributive DNA synthesis exhibited by wild-type alpha subunit, the dnaE173 mutant form of alpha subunit catalyzes highly processive DNA chain elongation without the aid of the beta-clamp PMID: 17895578
  11. Data shows that the proofreading domain of epsilon subunit is connected to alpha via a flexible linker peptide comprising over 20 residues. PMID: 18663010

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Subcellular Location
Cytoplasm.
Protein Families
DNA polymerase type-C family, DnaE subfamily
Database Links
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