2aq4 is a 3 chain structure with sequence from Saccharomyces cerevisiae. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
REV1_YEAST Deoxycytidyl transferase involved in DNA repair. Transfers a dCMP residue from dCTP to the 3'-end of a DNA primer in a template-dependent reaction. May assist in the first step in the bypass of abasic lesions by the insertion of a nucleotide opposite the lesion. Required for normal induction of mutations by physical and chemical agents. Involved in mitochondrial DNA mutagenesis.[1][2][3]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
↑Nelson JR, Lawrence CW, Hinkle DC. Deoxycytidyl transferase activity of yeast REV1 protein. Nature. 1996 Aug 22;382(6593):729-31. PMID:8751446 doi:10.1038/382729a0
↑Haracska L, Unk I, Johnson RE, Johansson E, Burgers PM, Prakash S, Prakash L. Roles of yeast DNA polymerases delta and zeta and of Rev1 in the bypass of abasic sites. Genes Dev. 2001 Apr 15;15(8):945-54. PMID:11316789 doi:10.1101/gad.882301
↑Zhang H, Chatterjee A, Singh KK. Saccharomyces cerevisiae polymerase zeta functions in mitochondria. Genetics. 2006 Apr;172(4):2683-8. Epub 2006 Feb 1. PMID:16452144 doi:genetics.105.051029
