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Reference

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Proteins/UNIPROT:O43716

GATC

Protein·UNIPROT:O43716Glutamyl-tRNA(Gln) amidotransferase subunit C, mitochondrial

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Structural subunit of the mitochondrial Glu-tRNA(Gln) amidotransferase complex GatCAB. GatCAB allows the formation of correctly charged Gln-tRNA(Gln) through the transamidation of misacylated Glu-tRNA(Gln) in the mitochondria. The reaction takes place in the presence of glutamine and ATP through an activated gamma-phospho-Glu-tRNA(Gln) (By similarity). This subunit probably forms a belt that wraps around the interface of the catalytic subunits A and B to stabilize the complex (Probable)..

Function from UniProtKB (O43716), read 2026-09-23. CC BY 4.0.

Curated compounds routed: 0

What the reference databases state

Inferred

Inferred — not reported by a source. Evidence key

Statements

3 statements

3 statements · 3 reference databases · Subject: GATC · Sources: gene ontology, Hetionet, Rhea

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QRSL1 interacts with GATCProteinHetionet hetionet:interacts:283459-55278Inferred only
GATC regulates regulation of translational fidelityBiological processgene ontology O43716|GO:0006450Inferred only
L-glutamine is a substrate of GATCCompoundRhea RHEA:17521Inferred only

Reactions

1 reaction

CHEBI:78520+L-glutamine+ATP(4-)+waterCHEBI:78521+L-glutamate(1-)+ADP(3-)+hydrogenphosphate+hydron
Catalysed by GATC or GATB or QRSL1
Reaction pageDirection not assertedBalanced
Rhea RHEA:17521CC BY 4.0Reference data

Other names

5 names

Resolves to: GATC

Also called: 15E1.2GlnGlu-AdT subunit ChGatCProtein 15E1.2

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