Probable ribonuclease HepT

UniProtKB accession:  P43934

Grouped By:  Matching UniProtKB accession

UniProtKB description:  Probable toxic component of a type VII toxin-antitoxin (TA) system, probably an RNase. Neutralized by cognate antitoxin MntA. Neutralization is probably due to AMPylation by MntA (Probable). A mixture of HepT and MntA binds nucleotides; the highest affinity is for TTP, ATP binds more tightly than ADP or AMP (PubMed:16028221).