ProRule PRU00871
General rule information
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| PURL | https://purl.expasy.org/prosite/rule/PRU00871 |
| Accession | PRU00871 |
| Dates | 8-AUG-2011 (Created)
21-NOV-2019 (Last updated, Version 7) |
| Data class | Domain; |
| Predictors |
PROSITE; PS51538; AV_CP |
Name | Arterivirus nsp2 cysteine protease (AV CP) domain |
| Function | The AV CP is an unusual Cys protease with amino acid sequence similarities to both papain-like and chymotrypsin-like proteases. The catalytic dyad is composed of Cys and His residues. The AV CP domain forms peptidase family C33. |
| Scope(s) |
Viruses Arteriviridae |
| Example(s) | Q9YN02 (RPOA_PRRS1); |
Propagated annotation
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Keywords
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| Hydrolase | |
| Protease | |
| Thiol protease | |
| end case | |
Gene Ontology
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| case <FTGroup:1> | |
| GO:0008234; Molecular function:cysteine-type peptidase activity | |
| GO:0016787; Molecular function:hydrolase activity | |
| GO:0008233; Molecular function:peptidase activity | |
| GO:0019082; Biological process:viral protein processing | |
Features
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| From: PS51538 | ||||||||||||
| Key | From | To | Description | Tag | Condition | FTGroup | ||||||
| DOMAIN | from | to | /note="Peptidase C33 #" | |||||||||
| ACT_SITE | 10 | 10 | /note="For Nsp2 cysteine proteinase activity" | C | 1 | |||||||
| ACT_SITE | 79 | 79 | /note="For Nsp2 cysteine proteinase activity" | H | 1 | |||||||
Additional information
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| Size range | 90-118 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.
UniProtKB rule member sequences
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- UniProtKB/Swiss-Prot sets
Viruses [12] All [ 12 ]
- Retrieve set of proteins with 3D structure for this domain