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| annotation rule: PRU00871 |
General rule information
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| 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. |
Propagated annotation
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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.
GO:0016787; Molecular function: hydrolase activity.
GO:0008233; Molecular function: peptidase activity.
GO:0019082; Biological process: viral protein processing.
Keywords
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end case
Features
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| From: PS51538 | ||||||||||||
| Key | From | To | Description | Tag | Condition | FTGroup | ||||||
| DOMAIN | from | to | Peptidase C33 # | |||||||||
| ACT_SITE | 10 | 10 | For Nsp2 cysteine proteinase activity | C | 1 | |||||||
| ACT_SITE | 79 | 79 | For Nsp2 cysteine proteinase activity | H | 1 | |||||||
Additional information
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| Size range | 90-118 amino acids |
| Related rules | None |
| Repeats | 1 |
| Topology | Undefined |
| Example | Q9YN02 (RPOA_PRRS1) |
| Scope | Viruses; Arteriviridae |
| Comments | None |
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UniProtKB rule member sequences
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-
UniProtKB/Swiss-Prot sets
Viruses [11]
- Retrieve set of proteins with 3D structure for this domain