>tr|R4MN21|R4MN21_MYCTX Transcriptional regulator WhiB OS=Mycobacterium tuberculosis CAS/NITR204 GN=whiB MPQPEQLPGPNADIWNWQLQGLCRGMDSSMFFHPDGERGRARTQREQRAKEMCRRCPVIE ACRSHALEVGEPYGVWGGLSESERDLLLKGTMGRTRGIRRTA