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DnaQ: Difference between revisions

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{{lowercase|title=dnaQ}} {{lowercase|title=dnaQ}}
{{Infobox protein
'''dnaQ''' is a protein required for ] in ]. It is the ε (]) subunit of the ]. <ref>{{cite journal |author=Huang Y, Braithwaite DK, Ito J |title=Evolution of dnaQ, the gene encoding the editing 3' to 5' exonuclease subunit of DNA polymerase III holoenzyme in Gram-negative bacteria |journal=FEBS Lett. |volume=400 |issue=1 |pages=94–8 |year=1997 |month=January |pmid=9000520 |url=http://linkinghub.elsevier.com/retrieve/pii/S0014-5793(96)01361-0}}</ref>
| Name = DNA polymerase III<br/>subunit epsilon
| image =
| width =
| caption =
| Symbol = dnaB
| AltSymbols =
| CAS_number =
| CAS_supplemental =
| DrugBank =
| EntrezGene = 946441
| PDB =
| RefSeq =
| UniProt = P03007
| ECnumber = 2.7.7.7
| Chromosome =
}}
'''dnaQ''' is a protein required for ] in ]. It is the ε (]) subunit of the ].<ref name="pmid9000520">{{cite journal | author = Huang Y, Braithwaite DK, Ito J | title = Evolution of dnaQ, the gene encoding the editing 3' to 5' exonuclease subunit of DNA polymerase III holoenzyme in Gram-negative bacteria | journal = FEBS Lett. | volume = 400 | issue = 1 | pages = 94–8 | year = 1997 | month = January | pmid = 9000520 | doi = 10.1016/S0014-5793(96)01361-0 | url = | issn = }}</ref>

The ε subunit's role is to remove misincorporated bases from ]. The ε subunit's role is to remove misincorporated bases from ].



Revision as of 11:47, 31 January 2010

DNA polymerase III
subunit epsilon
Identifiers
SymboldnaB
NCBI gene946441
UniProtP03007
Other data
EC number2.7.7.7
Search for
StructuresSwiss-model
DomainsInterPro

dnaQ is a protein required for DNA replication in bacteria. It is the ε (epsilon) subunit of the DNA polymerase III holoenzyme.

The ε subunit's role is to remove misincorporated bases from DNA.

References

  1. Huang Y, Braithwaite DK, Ito J (1997). "Evolution of dnaQ, the gene encoding the editing 3' to 5' exonuclease subunit of DNA polymerase III holoenzyme in Gram-negative bacteria". FEBS Lett. 400 (1): 94–8. doi:10.1016/S0014-5793(96)01361-0. PMID 9000520. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)

External links

DNA replication (comparing prokaryotic to eukaryotic)
Initiation
Prokaryotic
(initiation)
Eukaryotic
(preparation in
G1 phase
)
Both
Replication
Prokaryotic
(elongation)
Eukaryotic
(synthesis in
S phase
)
Both
Termination


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