DNA ADP-ribosyl transferase
UniProtKB accession: A0A0B0SG80
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Go to UniProtKB: A0A0B0SG80
UniProtKB description: Toxic component of a hybrid type II/IV toxin-antitoxin (TA) system. ADP-ribosylates ssDNA on the second thymidine of the consensus sequence 5'-TNTC-3'; the protein does not auto-modify. Arg-51 is highly flexible, allowing it to assume multiple positions in the crystal structures (PubMed:34408320). Its toxic effect is neutralized by cognate antitoxin DarG (By similarity).
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