Highly purified, full length, recombinant UmuD protein from E.coli, UniProt: P0AG11
The products of umuD , umuC , and recA genes (SOS genes) are required for mutagenesis induced by radiation or chemical agents. Transcription of these SOS genes is repressed by a repressor, LexA protein in uninduced cells. Exposure of cells to DNA-damagin