Protein
Ribonuclease VapC46
Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Function
Toxic component of a type II toxin-antitoxin (TA) system. An RNase (By similarity). Upon expression in M.smegmatis inhibits colony formation. Its toxic effect is neutralized by coexpression with cognate antitoxin VapB46.
Similarity
Belongs to the PINc/VapC protein family.
Sequence
MAAIYLDSSAIVKLAVREPESDALRRYLRTRHPRVSSALARAEVMRALLDKGESARKAGRRALAHLDLLRVDKRVLDLAGGLLPFELRTLDAIHLATAQRLGVDLGRLCTYDDRMRDAAKTLGMAVIAPS