STANDING among a group of children at Kuda Vana Partnership in Manicaland, William Pepukai is surrounded by laughter, chatter and a chorus of requests. The scene is familiar to anyone returning home ...
The DNA glycosylase MutY, which is a member of the Helix-hairpin-Helix (HhH) DNA glycosylase superfamily, excises adenine from mispairs with 8-oxoguanine and guanine. High-resolution crystal ...