+D
#
Transfer RNA Biogenesis - Methanoregula formicica
%
!
AEukaryotic type
B 5'processing factors
C Ribonucrease P
D Metfor_2647 RNase P/RNase MRP subunit p29 K03538 POP4; ribonuclease P protein subunit POP4 [EC:3.1.26.5]
D Metfor_1159 RNase P/RNase MRP subunit POP5 K03537 POP5; ribonuclease P/MRP protein subunit POP5 [EC:3.1.26.5]
D Metfor_1158 RNase P/RNase MRP subunit p30 K03539 RPP1; ribonuclease P/MRP protein subunit RPP1 [EC:3.1.26.5]
D Metfor_1086 RNase P subunit RPR2 K03540 RPR2; ribonuclease P protein subunit RPR2 [EC:3.1.26.5]
B 3'processing and CCA adding factors
C 3'processing factors
D Metfor_1625 ribonuclease Z K00784 rnz; ribonuclease Z [EC:3.1.26.11]
C CCA adding factors
B tRNA spricing factors
C tRNA splicing endonuclease complex
C tRNA splicing ligase complex
D Metfor_1326 hypothetical protein K14415 RTCB; tRNA-splicing ligase RtcB (3'-phosphate/5'-hydroxy nucleic acid ligase) [EC:6.5.1.8]
D Metfor_1327 hypothetical protein K24956 ZBTB8OS; protein archease
C Other tRNA splicing factors
B tRNA transport factors
C tRNA export factors
D Metfor_2512 translation elongation factor EF-1 alpha K03231 EEF1A; elongation factor 1-alpha
C tRNA import factors
B Aminoacyl-tRNA synthetases (AARSs)
C Multi-aminoacyl-tRNA synthetase complex (MSC)
D Metfor_0500 glutamyl-tRNA synthetase, archaeal and eukaryotic family K01885 EARS; glutamyl-tRNA synthetase [EC:6.1.1.17]
D Metfor_0989 prolyl-tRNA synthetase, family I K01881 PARS; prolyl-tRNA synthetase [EC:6.1.1.15]
D Metfor_0393 isoleucyl-tRNA synthetase K01870 IARS; isoleucyl-tRNA synthetase [EC:6.1.1.5]
D Metfor_1041 leucyl-tRNA synthetase K01869 LARS; leucyl-tRNA synthetase [EC:6.1.1.4]
D Metfor_1266 protein containing C-terminal region/beta chain of methionyl-tRNA synthetase K01874 MARS; methionyl-tRNA synthetase [EC:6.1.1.10]
D Metfor_2841 arginyl-tRNA synthetase K01887 RARS; arginyl-tRNA synthetase [EC:6.1.1.19]
D Metfor_0330 lysyl-tRNA synthetase (class II) K04567 KARS; lysyl-tRNA synthetase, class II [EC:6.1.1.6]
C Other AARSs
D Metfor_2041 alanine--tRNA ligase/alanyl-tRNA synthetase K01872 AARS; alanyl-tRNA synthetase [EC:6.1.1.7]
D Metfor_2218 glycyl-tRNA synthetase, dimeric type K01880 GARS; glycyl-tRNA synthetase [EC:6.1.1.14]
D Metfor_2142 threonyl-tRNA synthetase K01868 TARS; threonyl-tRNA synthetase [EC:6.1.1.3]
D Metfor_1727 seryl-tRNA synthetase K01875 SARS; seryl-tRNA synthetase [EC:6.1.1.11]
D Metfor_2466 cysteinyl-tRNA synthetase K01883 CARS; cysteinyl-tRNA synthetase [EC:6.1.1.16]
D Metfor_1278 valyl-tRNA synthetase K01873 VARS; valyl-tRNA synthetase [EC:6.1.1.9]
D Metfor_1292 histidyl-tRNA synthetase K01892 HARS; histidyl-tRNA synthetase [EC:6.1.1.21]
D Metfor_2550 phenylalanyl-tRNA synthetase, alpha subunit K01889 FARSA; phenylalanyl-tRNA synthetase alpha chain [EC:6.1.1.20]
D Metfor_2549 phenylalanyl-tRNA synthetase, beta subunit K01890 FARSB; phenylalanyl-tRNA synthetase beta chain [EC:6.1.1.20]
D Metfor_0185 tyrosyl-tRNA synthetase K01866 YARS; tyrosyl-tRNA synthetase [EC:6.1.1.1]
D Metfor_2551 tryptophanyl-tRNA synthetase K01867 WARS; tryptophanyl-tRNA synthetase [EC:6.1.1.2]
C Trans-editing factors
D Metfor_0400 hypothetical protein K09716 dtdA; D-aminoacyl-tRNA deacylase [EC:3.1.1.96]
C AARS associated factors
B tRNA modification factors
C Deaminases
C Dihydorouridine synthases
C Methylthiotransferase
D Metfor_2686 MiaB-like tRNA modifying enzyme K15865 CDKAL1; threonylcarbamoyladenosine tRNA methylthiotransferase [EC:2.8.4.5]
C Methyltransferases
D Metfor_1131 tRNA(guanine-26,N2-N2) methyltransferase K00555 TRMT1; tRNA (guanine26-N2/guanine27-N2)-dimethyltransferase [EC:2.1.1.215 2.1.1.216]
D Metfor_0026 putative methyltransferase K15429 TRM5; tRNA (guanine37-N1)-methyltransferase [EC:2.1.1.228]
D Metfor_2209 putative methyltransferase K15429 TRM5; tRNA (guanine37-N1)-methyltransferase [EC:2.1.1.228]
D Metfor_1148 tRNA(1-methyladenosine) methyltransferase-like methyltransferase K07442 TRM61; tRNA (adenine57-N1/adenine58-N1)-methyltransferase catalytic subunit [EC:2.1.1.219 2.1.1.220]
D Metfor_2842 wyosine biosynthesis protein TYW1 K15449 TYW1; tRNA wybutosine-synthesizing protein 1 [EC:4.1.3.44]
D Metfor_1346 putative methyltransferase K07055 TRM12; tRNA wybutosine-synthesizing protein 2 [EC:2.5.1.114]
C Psudouridine synthases
D Metfor_2897 pseudouridylate synthase I K06173 truA; tRNA pseudouridine38-40 synthase [EC:5.4.99.12]
D Metfor_2674 rRNA pseudouridine synthase, putative K03177 truB; tRNA pseudouridine55 synthase [EC:5.4.99.25]
D Metfor_2278 tRNA pseudouridine synthase, TruD family K06176 truD; tRNA pseudouridine13 synthase [EC:5.4.99.27]
D Metfor_1111 TIGR01213 family protein K07583 PUS10; tRNA pseudouridine synthase 10 [EC:5.4.99.25]
C Thiolation factors
D Metfor_2456 cysteine desulfurase NifS K04487 iscS; cysteine desulfurase [EC:2.8.1.7]
C KEOPS/EKC complex
C Elongator complex
D Metfor_0996 histone acetyltransferase, ELP3 family K07739 ELP3; elongator complex protein 3 (tRNA carboxymethyluridine synthase) [EC:2.3.1.311]
C Elongator related proteins
C Other tRNA modification factors
D Metfor_0970 Sua5/YciO/YrdC/YwlC family protein K07566 tsaC; L-threonylcarbamoyladenylate synthase [EC:2.7.7.87]
D Metfor_0392 hypothetical protein K10761 THG1; tRNA(His) guanylyltransferase [EC:2.7.7.79]
B tRNA degradation factors
C TRAMP complex
C Rapid tRNA decay (RTD) pathway factors
C Other tRNA degradation factors
#
AProkaryotic type
B 5'processing factors
C Ribonucrease P
D Metfor_1668 Archaeal RNase P K01978 rnpB; RNase P catalytic RNA component
B 3'processing and CCA adding factors
C 3'processing factors
D Metfor_1625 ribonuclease Z K00784 rnz; ribonuclease Z [EC:3.1.26.11]
C CCA adding factors
D Metfor_1190 CCA-adding enzyme K07558 K07558; tRNA nucleotidyltransferase (CCA-adding enzyme) [EC:2.7.7.72]
B tRNA spricing factors
C tRNA splicing endonucleases
D Metfor_2552 tRNA intron endonuclease K01170 endA; tRNA-intron endonuclease, archaea type [EC:4.6.1.16]
C tRNA splicing ligases
D Metfor_1326 hypothetical protein K14415 RTCB; tRNA-splicing ligase RtcB (3'-phosphate/5'-hydroxy nucleic acid ligase) [EC:6.5.1.8]
C Other tRNA splicing factors
D Metfor_1189 2'-5' RNA ligase K01975 thpR; RNA 2',3'-cyclic 3'-phosphodiesterase [EC:3.1.4.58]
B tRNA transport factors
C tRNA export factors
B Aminoacyl-tRNA synthetases (AARSs)
C Multi-aminoacyl-tRNA synthetase complex (MSC)
D Metfor_1041 leucyl-tRNA synthetase K01869 LARS; leucyl-tRNA synthetase [EC:6.1.1.4]
D Metfor_0989 prolyl-tRNA synthetase, family I K01881 PARS; prolyl-tRNA synthetase [EC:6.1.1.15]
C Other AARSs
D Metfor_0185 tyrosyl-tRNA synthetase K01866 YARS; tyrosyl-tRNA synthetase [EC:6.1.1.1]
D Metfor_2551 tryptophanyl-tRNA synthetase K01867 WARS; tryptophanyl-tRNA synthetase [EC:6.1.1.2]
D Metfor_2142 threonyl-tRNA synthetase K01868 TARS; threonyl-tRNA synthetase [EC:6.1.1.3]
D Metfor_0393 isoleucyl-tRNA synthetase K01870 IARS; isoleucyl-tRNA synthetase [EC:6.1.1.5]
D Metfor_0330 lysyl-tRNA synthetase (class II) K04567 KARS; lysyl-tRNA synthetase, class II [EC:6.1.1.6]
D Metfor_2041 alanine--tRNA ligase/alanyl-tRNA synthetase K01872 AARS; alanyl-tRNA synthetase [EC:6.1.1.7]
D Metfor_1278 valyl-tRNA synthetase K01873 VARS; valyl-tRNA synthetase [EC:6.1.1.9]
D Metfor_1266 protein containing C-terminal region/beta chain of methionyl-tRNA synthetase K01874 MARS; methionyl-tRNA synthetase [EC:6.1.1.10]
D Metfor_1727 seryl-tRNA synthetase K01875 SARS; seryl-tRNA synthetase [EC:6.1.1.11]
D Metfor_2466 cysteinyl-tRNA synthetase K01883 CARS; cysteinyl-tRNA synthetase [EC:6.1.1.16]
D Metfor_0500 glutamyl-tRNA synthetase, archaeal and eukaryotic family K01885 EARS; glutamyl-tRNA synthetase [EC:6.1.1.17]
D Metfor_2841 arginyl-tRNA synthetase K01887 RARS; arginyl-tRNA synthetase [EC:6.1.1.19]
D Metfor_2550 phenylalanyl-tRNA synthetase, alpha subunit K01889 FARSA; phenylalanyl-tRNA synthetase alpha chain [EC:6.1.1.20]
D Metfor_2549 phenylalanyl-tRNA synthetase, beta subunit K01890 FARSB; phenylalanyl-tRNA synthetase beta chain [EC:6.1.1.20]
D Metfor_1292 histidyl-tRNA synthetase K01892 HARS; histidyl-tRNA synthetase [EC:6.1.1.21]
D Metfor_0232 aspartyl-tRNA synthetase, archaeal type K09759 aspC; nondiscriminating aspartyl-tRNA synthetase [EC:6.1.1.23]
D Metfor_2843 O-phosphoseryl-tRNA(Cys) synthetase K07587 sepRS; O-phosphoseryl-tRNA synthetase [EC:6.1.1.27]
D Metfor_1987 Sep-tRNA:Cys-tRNA synthase K06868 sepcysS; Sep-tRNA:Cys-tRNA synthetase [EC:2.5.1.73]
D Metfor_2473 Sep-tRNA:Cys-tRNA synthase K06868 sepcysS; Sep-tRNA:Cys-tRNA synthetase [EC:2.5.1.73]
C Trans-editing factors
D Metfor_0400 hypothetical protein K09716 dtdA; D-aminoacyl-tRNA deacylase [EC:3.1.1.96]
B tRNA modification factors
C Deaminases
C Dihydorouridine synthases
C Methylthiotransferases
D Metfor_2686 MiaB-like tRNA modifying enzyme K15865 CDKAL1; threonylcarbamoyladenosine tRNA methylthiotransferase [EC:2.8.4.5]
C Methyltransferases
D Metfor_0045 methylase involved in ubiquinone/menaquinone biosynthesis K15256 cmoA; tRNA (cmo5U34)-methyltransferase [EC:2.1.1.-]
D Metfor_2141 RNA methyltransferase, TrmH family, group 1 K02533 lasT; tRNA/rRNA methyltransferase [EC:2.1.1.-]
D Metfor_1110 hypothetical protein K16317 trmY; tRNA (pseudouridine54-N1)-methyltransferase [EC:2.1.1.257]
D Metfor_1651 putative DNA modification methylase K07446 trm-G10; tRNA (guanine10-N2)-dimethyltransferase [EC:2.1.1.213]
D Metfor_2030 hypothetical protein K07254 atrm56; tRNA (cytidine56-2'-O)-methyltransferase [EC:2.1.1.206]
C Psudouridine synthases
D Metfor_2897 pseudouridylate synthase I K06173 truA; tRNA pseudouridine38-40 synthase [EC:5.4.99.12]
D Metfor_2674 rRNA pseudouridine synthase, putative K03177 truB; tRNA pseudouridine55 synthase [EC:5.4.99.25]
D Metfor_2278 tRNA pseudouridine synthase, TruD family K06176 truD; tRNA pseudouridine13 synthase [EC:5.4.99.27]
C Thiolation factors
D Metfor_2456 cysteine desulfurase NifS K04487 iscS; cysteine desulfurase [EC:2.8.1.7]
C KEOPS/EKC complex
D Metfor_2873 metallohydrolase, glycoprotease/Kae1 family K15904 kae1-bud32; bifunctional N6-L-threonylcarbamoyladenine synthase / protein kinase Bud32 [EC:2.3.1.234 2.7.11.1]
D Metfor_0181 hypothetical protein K09119 cgi121; KEOPS complex subunit Cgi121
D Metfor_1164 hypothetical protein K09741 pcc1; KEOPS complex subunit Pcc1
C Other tRNA modification factors
D Metfor_2837 queuosine biosynthesis protein QueC K06920 queC; 7-cyano-7-deazaguanine synthase [EC:6.3.4.20]
D Metfor_2835 6-pyruvoyl-tetrahydropterin synthase K01737 queD; 6-pyruvoyltetrahydropterin/6-carboxytetrahydropterin synthase [EC:4.2.3.12 4.1.2.50]
D Metfor_2836 organic radical activating enzyme K10026 queE; 7-carboxy-7-deazaguanine synthase [EC:4.3.99.3]
D Metfor_1670 tRNA-guanine transglycosylase K18779 tgtA; 7-cyano-7-deazaguanine tRNA-ribosyltransferase [EC:2.4.2.48]
D Metfor_2004 thiazole biosynthesis/tRNA modification protein ThiI K03151 thiI; tRNA uracil 4-sulfurtransferase [EC:2.8.1.4]
D Metfor_2478 thiazole biosynthesis/tRNA modification protein ThiI K03151 thiI; tRNA uracil 4-sulfurtransferase [EC:2.8.1.4]
D Metfor_2916 putative DNA-binding protein containing a Zn-ribbon domain K06932 tiaS; tRNA(Ile2)-agmatinylcytidine synthase [EC:6.3.4.22]
D Metfor_0970 Sua5/YciO/YrdC/YwlC family protein K07566 tsaC; L-threonylcarbamoyladenylate synthase [EC:2.7.7.87]
B tRNA degradation factors
C Metfor_2808 exoribonuclease R K12573 rnr; ribonuclease R [EC:3.1.13.1]
!
#
#[ BRITE | KEGG2 | KEGG ]
#Last updated: June 23, 2026