This entry represents the N-terminal domain of RMI1 (RecQ-mediated genome instability protein 1) and similar proteins []. This domain carries an oligo-nucleotide-binding domain or OB-fold, and forms a stable complex with Bloom syndrome protein BLM and DNA topoisomerase 3-alpha [].
The dissolvasome is a protein complex that consists of BLM, a RecQ helicase that is product of the gene mutated in Bloom syndrome, topoisomerase IIIalpha (Top3alpha) and the RMI (RecQ-mediated genome instability) subcomplex, comprised of RMI1 and RMI2. The dissolvasome acts on double Holliday junction intermediates in homologous recombination, creating non-crossover products in a process termed 'dissolution' [, ].RMI2 is an OB3, oligo-nucleotide-binding protein. It is an essential component of the RMI complex [].
The dissolvasome is a protein complex that consists of BLM, a RecQ helicase that is product of the gene mutated in Bloom syndrome, topoisomerase IIIalpha (Top3alpha) and the RMI (RecQ-mediated genome instability) subcomplex, comprised of RMI1 and RMI2. The dissolvasome acts on double Holliday junction intermediates in homologous recombination, creating non-crossover products in a process termed 'dissolution' [, ].This entry represents the C-terminal oligo-nucleotide binding domain of Recq-mediated genome instability protein RMI1. This domain interacts with RMI2-OB folds to make up the RMI core complex. The RMI core interface is crucial for dissolvasome assembly and may have additional cellular roles as a docking hub for other proteins [, ].
