ProRule PRU01074

General rule information [?]

Accession PRU01074
Dates 27-NOV-2014 (Created)
22-NOV-2019 (Last updated, Version 3)
Data class Domain;
Predictors PROSITE; PS51738; PEPTIDASE_C21
Name Peptidase family C21 domain
Function The peptidase family C21 domain is a papain-like proteinase with catalytic cysteine and histidine residues.
Scope(s) Viruses
Example(s) P28477 (POLR_TYMVC);

Propagated annotation [?]

Keywords [?]

Gene Ontology [?]

case <FTGroup:1>
GO:0004197; Molecular function:cysteine-type endopeptidase activity
GO:0016787; Molecular function:hydrolase activity
GO:0008233; Molecular function:peptidase activity

Features [?]

From: PS51738
Key From To Description Tag Condition FTGroup
DOMAIN from to /note="Peptidase C21 #"
ACT_SITE 54 54 /note="For protease activity" C 1
ACT_SITE 140 140 /note="For protease activity" H 1

Additional information [?]

Size range 140-166 amino acids
Related rules None
Fusion None
Repeats 1
Topology Undefined


PROSITE is copyrighted by the SIB Swiss Institute of Bioinformatics and distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives (CC BY-NC-ND 4.0) License, see prosite_license.html.

View rule in raw text format (no links)

UniProtKB rule member sequences [?]