Exoribonuclease H

Exoribonuclease H is an enzyme. This enzyme catalyses the following chemical reaction


 * 3'-end directed exonucleolytic cleavage of viral RNA-DNA hybrid

This is a secondary reaction to the RNA 5'-end directed cleavage 13-19 nucleotides from the RNA end performed by EC 3.1.26.13 (retroviral ribonuclease H).