RMI1_C is a C-terminal oligo-nucleotide binding domain of Recq-mediated genome instability proteins. This domain interacts with RMI2-OB folds to make up the RMI core complex. The RMI core interface is crucial for BLM, Bloom syndrome, dissolvasome assembly and may have additional cellular roles as a docking hub for other proteins [1,2].

1: RMI, a new OB-fold complex essential for Bloom syndrome protein to maintain genome stability. Xu D, Guo R, Sobeck A, Bachrati CZ, Yang J, Enomoto T, Brown GW, Hoatlin ME, Hickson ID, Wang W; Genes Dev. 2008;22:2843-2855. PMID:18923082

2: Structure and cellular roles of the RMI core complex from the bloom syndrome dissolvasome. Hoadley KA, Xu D, Xue Y, Satyshur KA, Wang W, Keck JL; Structure. 2010;18:1149-1158. PMID:20826341