>8CWT_1|Chains A, C, E|Redox- and pH-responsive transcriptional regulator WhiB3|Mycobacterium tuberculosis H37Rv (83332) MPQPEQLPGPNADIWNWQLQGLCRGMDSSMFFHPDGERGRARTQREQRAKEMCRRCPVIEACRSHALEVGEPYGVWGGLSESERDLLLKG >8CWT_2|Chains B, D, F|RNA polymerase sigma factor SigA,DNA-directed RNA polymerase subunit beta|Mycobacterium tuberculosis H37Rv (83332) MAHHHHHHVAVDAVSFTLLQDQLQSVLDTLSEREAGVVRLRFGLTDGQPRTLDEIGQVYGVTRERIRQIESKTMSKLRHPSRSQVLRDYLDGSSGSGTPEERLLRAIFGEKA