7omw
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Thermus sp. 2.9 DarT in complex with NAD+
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Structural highlights
FunctionDART_THES0 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).[UniProtKB:O53604][1] References
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This page was last modified 07:51, 1 May 2024.