The #DPPIV family #proteases were thought to function just as dipeptidyl #peptidases, cleaving only after proline or alanine. Here, Trivedi and Gudipati report that C. elegans DPF-3 and human DPP4 possess previously unrecognized tripeptidyl peptidase activity.

➡️ doi.org/10.1002/1873-3468.70219