GATB, Official Symbol GATBprovided by HGNC Official Full Name glutamyl-tRNA amidotransferase subunit Bprovided by HGNC Primary source HGNC:HGNC:8849 See related Ensembl:ENSG00000059691 MIM:603645; AllianceGenome:HGNC:8849 Gene type protein coding RefSeq status VALIDATED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as PET112; COXPD41; HSPC199; PET112L Summary Enables glutaminyl-tRNA synthase (glutamine-hydrolyzing) activity. Involved in glutaminyl-tRNAGln biosynthesis via transamidation and mitochondrial translation. Located in mitochondrion. Part of glutamyl-tRNA(Gln) amidotransferase complex. Implicated in combined oxidative phosphorylation deficiency 41. [provided by Alliance of Genome Resources, Apr 2022] Expression Ubiquitous expression in heart (RPKM 11.7), kidney (RPKM 7.9) and 25 other tissues See more Orthologs mouse all