>sp|O53811|VPB31_MYCTU Antitoxin VapB31 OS=Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) OX=83332 GN=vapB31 PE=1 SV=3 MRTTVSISDEILAAAKRRARERGQSLGAVIEDALRREFAAAHVGGARPTVPVFDGGTGPR RGIDLTSNRALSEVLDEGLELNSRK