Schematic representation of different domains in papain and otubain family CysPs.

Abstract

<p>Candidate CysPs having specific domain types are indicated. The diagram is not drawn to scale. I29, Cathepsin propeptide inhibitor domain; Peptidase_C1, Papain family domain; GRN, Granulin like repeats; Peptidase_C65, Otubain family domain.</p