This entry represents the HhH motif from DNA polymerase eta and DNA repair protein REV1, members of the type-Y family of DNA polymerases [1-5].

1: Structure of the human Rev1-DNA-dNTP ternary complex. Swan MK, Johnson RE, Prakash L, Prakash S, Aggarwal AK; J Mol Biol. 2009;390:699-709. PMID:19464298

2: Molecular architecture of the Ub-PCNA/Pol eta complex bound to DNA. Lau WC, Li Y, Zhang Q, Huen MS; Sci Rep. 2015;5:15759. PMID:26503230

3: Structure and mechanism of human DNA polymerase eta. Biertumpfel C, Zhao Y, Kondo Y, Ramon-Maiques S, Gregory M, Lee JY, Masutani C, Lehmann AR, Hanaoka F, Yang W; Nature. 2010;465:1044-1048. PMID:20577208

4: Kinetics, structure, and mechanism of 8-Oxo-7,8-dihydro-2'-deoxyguanosine bypass by human DNA polymerase eta. Patra A, Nagy LD, Zhang Q, Su Y, Muller L, Guengerich FP, Egli M; J Biol Chem. 2014;289:16867-16882. PMID:24759104

5: Roles of Residues Arg-61 and Gln-38 of Human DNA Polymerase eta in Bypass of Deoxyguanosine and 7,8-Dihydro-8-oxo-2'-deoxyguanosine. Su Y, Patra A, Harp JM, Egli M, Guengerich FP; J Biol Chem. 2015;290:15921-15933. PMID:25947374