HAMAP rule MF_00684
General rule information
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| PURL | https://purl.expasy.org/hamap/rule/MF_00684 |
| Accession | MF_00684 |
| Dates | 28-FEB-2005 (Created)
02-SEP-2024 (Last updated, Version 17) |
| Name | ac4C_amidohydr |
| Scope(s) |
Bacteria Pseudomonadota |
| Template(s) | P67603; [ Recover all ] |
| Triggered by |
HAMAP; MF_00684 (Get profile general information and statistics) |
Propagated annotation
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Identifier, protein and gene names
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| Identifier | AC4CH |
| Protein name | RecName: Full=N(4)-acetylcytidine amidohydrolase; Short=ac4C amidohydrolase; EC=3.5.1.135; |
Comments
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| FUNCTION | Catalyzes the hydrolysis of N(4)-acetylcytidine (ac4C). |
| CATALYTIC ACTIVITY | Reaction=N(4)-acetylcytidine + H2O = cytidine + acetate + H(+); Xref=Rhea:RHEA:62932, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17562, ChEBI:CHEBI:30089, ChEBI:CHEBI:70989; EC=3.5.1.135; |
| CATALYTIC ACTIVITY | Reaction=N(4)-acetyl-2'-deoxycytidine + H2O = 2'-deoxycytidine + acetate + H(+); Xref=Rhea:RHEA:62936, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:15698, ChEBI:CHEBI:30089, ChEBI:CHEBI:146133; EC=3.5.1.135; |
| CATALYTIC ACTIVITY | Reaction=N(4)-acetylcytosine + H2O = cytosine + acetate + H(+); Xref=Rhea:RHEA:62940, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:16040, ChEBI:CHEBI:30089, ChEBI:CHEBI:146134; EC=3.5.1.135; |
| SIMILARITY | Belongs to the N(4)-acetylcytidine amidohydrolase family. |
Keywords
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Gene Ontology
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| GO:0016813; Molecular function:hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amidines |
Cross-references
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| Pfam | PF04266; ASCH; 1; |
| PIRSF | PIRSF029143; UCP029143; 1; |
Features
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| From: AC4CH_ECOLI (P67603) | ||||||||||||
| Key | From | To | Description | Tag | Condition | FTGroup | ||||||
| ACT_SITE | 21 | 21 | /note="Proton acceptor" | K | ||||||||
| ACT_SITE | 24 | 24 | /note="Nucleophile" | [TS] | ||||||||
| ACT_SITE | 74 | 74 | /note="Proton donor" | E | ||||||||
Additional information
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| Size range | 90-160 amino acids |
| Related rules |
None |
| Fusion | Nter: None Cter: None |