This entry corresponds to the C-terminal domain of the RecC protein. This domain has a PD(D/E)XK like fold. Deleting this domain eliminates RecD assembly within the RecBCD complex [1].

1: Crystal structure of RecBCD enzyme reveals a machine for processing DNA breaks. Singleton MR, Dillingham MS, Gaudier M, Kowalczykowski SC, Wigley DB; Nature. 2004;432:187-193. PMID:15538360

2: DNA binding to RecD: role of the 1B domain in SF1B helicase activity. Saikrishnan K, Griffiths SP, Cook N, Court R, Wigley DB; EMBO J. 2008;27:2222-2229. PMID:18668125