FB2026_03 , released September 17, 2026
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Term catalytic activity, acting on a tRNA ID (Ontology) GO:0140101 (Gene Ontology)
Definition Catalytic activity that acts to modify a tRNA.
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  catalytic activity, acting on a nucleic acid
   |__catalytic activity, acting on RNA
       |__catalytic activity, acting on a tRNA  124 rec.
           |__2-oxoglutarate-dependent tRNA 5-methylcytidine formyltransferase activity 1 rec.
           |__7-cyano-7-deazaguanine tRNA-ribosyltransferase activity
           |__aminoacyl-tRNA deacylase activity 13 rec.
           |   |__Ala-tRNA(Pro) deacylase activity
           |   |__Ala-tRNA(Thr) deacylase activity
           |   |__Cys-tRNA(Pro) deacylase activity
           |   |__D-aminoacyl-tRNA deacylase activity(+) 1 rec.
           |   |__Gly-tRNA(Ala) deacylase activity 1 rec.
           |   |__Ser-tRNA(Ala) deacylase activity 1 rec.
           |__aminoacyl-tRNA ligase activity 43 rec.
           |   |__alanine-tRNA ligase activity 3 rec.
           |   |__arginine-tRNA ligase activity 3 rec.
           |   |__asparagine-tRNA ligase activity 2 rec.
           |   |__aspartate-tRNA ligase activity 2 rec.
           |   |__aspartate-tRNA(Asn) ligase activity
           |   |__cysteine-tRNA ligase activity 2 rec.
           |   |__glutamate-tRNA ligase activity 2 rec.
           |   |__glutamate-tRNA(Gln) ligase activity
           |   |__glutamine-tRNA ligase activity 1 rec.
           |   |__glycine-tRNA ligase activity 1 rec.
           |   |__histidine-tRNA ligase activity 1 rec.
           |   |__isoleucine-tRNA ligase activity 2 rec.
           |   |__leucine-tRNA ligase activity 2 rec.
           |   |__lysine-tRNA ligase activity 1 rec.
           |   |__methionine-tRNA ligase activity 2 rec.
           |   |__phenylalanine-tRNA ligase activity 3 rec.
           |   |__phosphoserine-tRNA(Cys) ligase activity
           |   |__proline-tRNA ligase activity 2 rec.
           |   |__pyrrolysyl-tRNA synthetase activity
           |   |__selenocysteine-tRNA ligase activity
           |   |__selenomethionine-tRNA ligase activity
           |   |__serine-tRNA ligase activity 3 rec.
           |   |__threonine-tRNA ligase activity 1 rec.
           |   |__tryptophan-tRNA ligase activity 2 rec.
           |   |__tyrosine-tRNA ligase activity 2 rec.
           |   |__valine-tRNA ligase activity 2 rec.
           |__arginyl-tRNA--protein transferase activity 1 rec.
           |__asparaginyl-tRNA synthase (glutamine-hydrolyzing) activity
           |__ATP:3'-cytidine-cytidine-tRNA adenylyltransferase activity
           |__CC tRNA cytidylyltransferase activity
           |__CCA tRNA nucleotidyltransferase activity 1 rec.
           |__CCACCA tRNA nucleotidyltransferase activity
           |__glutaminyl-tRNA synthase (glutamine-hydrolyzing) activity 3 rec.
           |__glutamyl-tRNA reductase (NADP+) activity
           |__L-seryl-tRNA(Sec) kinase activity 1 rec.
           |__L-seryl-tRNA(Sec) selenium transferase activity
           |__L-seryl-tRNA(Thr) hydrolase activity
           |__leucyl-tRNA--protein transferase activity
           |__methionyl-tRNA formyltransferase activity 1 rec.
           |__O-phosphoseryl-tRNA(Sec) selenium transferase activity 1 rec.
           |__peptidyl-tRNA hydrolase activity 5 rec.
           |__peptidyltransferase activity
           |__S-adenosylmethionine:tRNA ribosyltransferase-isomerase activity
           |__Sep-tRNA:Cys-tRNA synthase activity
           |__Ser(Gly)-tRNA(Ala) hydrolase activity
           |__seryl-selenocysteinyl-tRNA kinase activity
           |__tRNA (N(6)-L-threonylcarbamoyladenosine(37)-C(2))-methylthiotransferase activity 1 rec.
           |__tRNA 2'-phosphotransferase activity 1 rec.
           |__tRNA 2-(methylsulfanyl)-N(6)-isopentenyladenosine(37) hydroxylase activity
           |__tRNA 2-selenouridine synthase activity
           |__tRNA 4-demethylwyosine alpha-amino-alpha-carboxypropyltransferase activity
           |__tRNA 5-taurinomethyluridine synthase activity 2 rec.
           |__tRNA adenosine(64)-2'-O-ribosylphosphate transferase activity
           |__tRNA cytidine N4-acetyltransferase activity 1 rec.
           |__tRNA demethylase activity
           |__tRNA dihydrouridine synthase activity 5 rec.
           |   |__tRNA-dihydrouridine16 synthase activity 1 rec.
           |   |__tRNA-dihydrouridine17 synthase activity 1 rec.
           |   |__tRNA-dihydrouridine20 synthase activity 1 rec.
           |   |__tRNA-dihydrouridine20a synthase activity 1 rec.
           |   |__tRNA-dihydrouridine20b synthase activity 1 rec.
           |   |__tRNA-dihydrouridine47 synthase activity 1 rec.
           |__tRNA dimethylallyltransferase activity 1 rec.
           |__tRNA guanylyltransferase activity 1 rec.
           |__tRNA methyltransferase activity 23 rec.
           |   |__tRNA (adenine) methyltransferase activity(+) 4 rec.
           |   |__tRNA (cytidine) methyltransferase activity(+) 7 rec.
           |   |__tRNA (guanine) methyltransferase activity(+) 10 rec.
           |   |__tRNA (uridine) methyltransferase activity(+) 4 rec.
           |__tRNA N(6)-L-threonylcarbamoyladenine synthase activity 3 rec.
           |__tRNA nucleotidyltransferase activity
           |__tRNA pseudouridine synthase activity 6 rec.
           |   |__mitochondrial tRNA pseudouridine(27/28) synthase activity 1 rec.
           |   |__tRNA pseudouridine(13) synthase activity 1 rec.
           |   |__tRNA pseudouridine(31) synthase activity
           |   |__tRNA pseudouridine(32) synthase activity
           |   |__tRNA pseudouridine(38-40) synthase activity
           |   |__tRNA pseudouridine(38/39) synthase activity 1 rec.
           |   |__tRNA pseudouridine(55) synthase activity 2 rec.
           |   |__tRNA pseudouridine(65) synthase activity
           |__tRNA threonylcarbamoyladenosine dehydratase activity
           |__tRNA uridine(34) acetyltransferase activity 1 rec.
           |__tRNA(Ile)-lysidine synthase activity
           |__tRNA(Phe) (7-(3-amino-3-carboxypropyl)wyosine37-C2)-hydroxylase activity
           |__tRNA-2-methylthio-N(6)-dimethylallyladenosine(37) synthase activity 1 rec.
           |__tRNA-4-demethylwyosine synthase activity
           |__tRNA-5-taurinomethyluridine 2-sulfurtransferase activity 1 rec.
           |__tRNA-guanosine(34) queuine transglycosylase activity 2 rec.
           |__tRNA-queuosine(34) beta-mannosyltransferase activity 1 rec.
           |__tRNA-queuosine(34) galactosyltransferase activity
           |__tRNA-specific adenosine deaminase activity 3 rec.
           |   |__tRNA-specific adenosine-34 deaminase activity 1 rec.
           |   |__tRNA-specific adenosine-37 deaminase activity 1 rec.
           |__tRNA-specific ribonuclease activity 10 rec.
           |   |__3'-tRNA processing endoribonuclease activity 1 rec.
           |   |__ribonuclease P activity 6 rec.
           |   |__tRNA-intron lyase activity 3 rec.
           |__tRNA-uracil-4 sulfurtransferase activity
           |__tRNA-uridine 2-sulfurtransferase activity
           |__tRNA-uridine aminocarboxypropyltransferase activity 2 rec.
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Is a catalytic activity, acting on RNA
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