>tr|A0AA41AQA7|A0AA41AQA7_9ACTN Mycothiol system anti-sigma-R factor OS=Streptomyces sp. RK76 GN=rsrA MSCGEPHETDCSEILDHLYEFLDKEMPDSDCVKFEHHFEECSPCLEKYGLEQAVKKLVKR CCGQDDVPGDLRAKVMGRLDLIRSGQSVPEHDVAAAPSSSAPQES