label: 3'-5'-exoribonuclease activity involved in mature miRNA 3'-end processing
label_lc: 3'-5'-exoribonuclease activity involved in mature mirna 3'-end processing
description: "Catalysis of the sequential cleavage of mononucleotides from a free 3' terminus of an RNA molecule that contributes to forming distinct miRNA isoforms from a mature miRNA."