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DNA pol III chi subunit
Organism Escherichia coli
(str. K-12 substr. MG1655)
Symbol holC
Entrez 948787
RefSeq (Prot) NP_418680.1
UniProt P28905
Other data
EC number
Chromosome genome: 4.48 - 4.48 Mb
DNA polymerase III chi subunit, HolC
PDB 1em8 EBI.jpg
crystal structure of chi and psi subunit heterodimer from dna pol iii
Symbol DNA_pol3_chi
Pfam PF04364
InterPro IPR007459
SCOP 1em8

In E. coli and other bacteria, holC is a gene that encodes the chi subunit of DNA polymerase III.[1]


  1. ^ Xiao H, Crombie R, Dong Z, Onrust R, O'Donnell M (June 1993). "DNA polymerase III accessory proteins. III. holC and holD encoding chi and psi". J. Biol. Chem. 268 (16): 11773–8. PMID 8389364.