Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Function
Part of the pafABC operon, however PafB does not seem to be involved in pupylation or substrate degradation. Appears to play at least a small role in resistance to reactive nitrogen intermediates (RNI) in vitro.
Similarity
Belongs to the PafB family.
Sequence
MATSKVERLVNLVIALLSTRGYITAEKIRSSVAGYSDSPSVEAFSRMFERDKNELRDLGIPLEVGRVSALEPTEGYRINRDAYALSPVELTPDEAAAVAVATQLWESPELITATQGALLKLRAAGVDVDPLDTGAPVAIASAAAVSGLRGSEDVLGILLSAIDSGQVVQFSHRSSRAEPYTVRTVEPWGVVTEKGRWYLVGHDRDRDATRVFRLSRIGAQVTPIGPAGATTVPAGVDLRSIVAQKVTEVPTGEQATVWVAEGRATALRRAGRSAGPRQLGGRDGEVIELEIRSSDRLAREITGYGADAIVLQPGSLRDDVLARLRAQAGALA