HAMAP rule MF_00122
General rule information
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| PURL | https://purl.expasy.org/hamap/rule/MF_00122 |
| Accession | MF_00122 |
| Dates | 28-FEB-2005 (Created)
22-MAY-2026 (Last updated, Version ) |
| Name | GatC |
| Scope(s) |
Bacteria Archaea |
| Template(s) | O06492 (GATC_BACSU); Q9LCX4 (GATC_THET8); P68807 (GATC_STAAM); [ Recover all ] |
| Triggered by |
case c? <OC:Bacteria> or <OC:Archaea>
HAMAP; MF_00122 (Get profile general information and statistics) end case
|
Propagated annotation
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Identifier, protein and gene names
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| Identifier | GATC |
| Protein name | RecName: Full=Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit C; Short=Asp/Glu-ADT subunit C; |
| Gene name | Name=gatC; |
Comments
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| FUNCTION | Structural subunit of the Asp/Glu-tRNA(Asn/Gln) amidotransferase complex GatCAB. GatCAB allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the multi-step transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-tRNA or glutaminyl- tRNA synthetases. The reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp-tRNA(Asn) or phospho-Glu- tRNA(Gln). This subunit forms a belt that wraps around the interface of the catalytic subunits A and B to stabilize the complex. |
| SUBUNIT | Component of the heterotrimeric GatCAB glutamyl-tRNA(Gln) amidotransferase complex composed of GatA, GatB and GatC. |
| SIMILARITY | Belongs to the GatC family. |
Keywords
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Gene Ontology
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| GO:0006412; Biological process:translation |
Cross-references
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Features
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Additional information
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| Size range | 89-104 amino acids |
| Related rules |
None |
| Fusion | Nter: None Cter: None |
| Comments | Not a very convincing alignment. Divergent BORBU, METJA and TREPA not shown in alignment. Divergent METTH (still in TrEMBL). Divergent and fused sequences in MYCGE, MYCPN (still in TrEMBL). |