+D
#
Transfer RNA Biogenesis - Xanthomonas sp. SI
%
!
AEukaryotic type
B 5'processing factors
C Ribonucrease P
B 3'processing and CCA adding factors
C 3'processing factors
D HEP75_01784 ribonuclease K01167 rnaSA; ribonuclease T1 [EC:4.6.1.24]
C CCA adding factors
D HEP75_00767 multifunctional CCA addition/repair protein K00974 cca; tRNA nucleotidyltransferase (CCA-adding enzyme) [EC:2.7.7.72 3.1.3.- 3.1.4.-]
B tRNA spricing factors
C tRNA splicing endonuclease complex
C tRNA splicing ligase complex
D HEP75_00319 RtcB family protein K14415 RTCB; tRNA-splicing ligase RtcB (3'-phosphate/5'-hydroxy nucleic acid ligase) [EC:6.5.1.8]
C Other tRNA splicing factors
B tRNA transport factors
C tRNA export factors
C tRNA import factors
B Aminoacyl-tRNA synthetases (AARSs)
C Multi-aminoacyl-tRNA synthetase complex (MSC)
D HEP75_01469 glutamate--tRNA ligase K01885 EARS; glutamyl-tRNA synthetase [EC:6.1.1.17]
D HEP75_03581 proline--tRNA ligase K01881 PARS; prolyl-tRNA synthetase [EC:6.1.1.15]
D HEP75_02972 isoleucine--tRNA ligase K01870 IARS; isoleucyl-tRNA synthetase [EC:6.1.1.5]
D HEP75_02781 leucine--tRNA ligase K01869 LARS; leucyl-tRNA synthetase [EC:6.1.1.4]
D HEP75_02793 methionine--tRNA ligase K01874 MARS; methionyl-tRNA synthetase [EC:6.1.1.10]
D HEP75_03356 glutamine--tRNA ligase/YqeY domain fusion protein K01886 QARS; glutaminyl-tRNA synthetase [EC:6.1.1.18]
D HEP75_00462 arginine--tRNA ligase K01887 RARS; arginyl-tRNA synthetase [EC:6.1.1.19]
D HEP75_02245 lysine--tRNA ligase K04567 KARS; lysyl-tRNA synthetase, class II [EC:6.1.1.6]
D HEP75_01136 aspS; (GenBank) aspartyl-tRNA synthetase K01876 DARS2; aspartyl-tRNA synthetase [EC:6.1.1.12]
C Other AARSs
D HEP75_02095 alanine--tRNA ligase K01872 AARS; alanyl-tRNA synthetase [EC:6.1.1.7]
D HEP75_02588 asparagine--tRNA ligase K01893 NARS; asparaginyl-tRNA synthetase [EC:6.1.1.22]
D HEP75_01722 threonine--tRNA ligase K01868 TARS; threonyl-tRNA synthetase [EC:6.1.1.3]
D HEP75_02545 serine--tRNA ligase K01875 SARS; seryl-tRNA synthetase [EC:6.1.1.11]
D HEP75_01933 cysteine--tRNA ligase K01883 CARS; cysteinyl-tRNA synthetase [EC:6.1.1.16]
D HEP75_03574 valine--tRNA ligase K01873 VARS; valyl-tRNA synthetase [EC:6.1.1.9]
D HEP75_02199 histidine--tRNA ligase K01892 HARS; histidyl-tRNA synthetase [EC:6.1.1.21]
D HEP75_01726 phenylalanine--tRNA ligase subunit alpha K01889 FARSA; phenylalanyl-tRNA synthetase alpha chain [EC:6.1.1.20]
D HEP75_01727 phenylalanine--tRNA ligase subunit beta K01890 FARSB; phenylalanyl-tRNA synthetase beta chain [EC:6.1.1.20]
D HEP75_00474 tyrosine--tRNA ligase K01866 YARS; tyrosyl-tRNA synthetase [EC:6.1.1.1]
D HEP75_04044 tryptophan--tRNA ligase K01867 WARS; tryptophanyl-tRNA synthetase [EC:6.1.1.2]
C Trans-editing factors
D HEP75_00595 D-tyrosyl-tRNA(Tyr) deacylase K07560 dtd; D-aminoacyl-tRNA deacylase [EC:3.1.1.96]
C AARS associated factors
D HEP75_00157 hit; (GenBank) Protein hit K02503 HINT1_2; histidine triad (HIT) family protein [EC:3.9.1.-]
D HEP75_03156 histidine triad nucleotide-binding protein K02503 HINT1_2; histidine triad (HIT) family protein [EC:3.9.1.-]
B tRNA modification factors
C Deaminases
C Dihydorouridine synthases
C Methylthiotransferase
D HEP75_01664 tRNA (N6-isopentenyl adenosine(37)-C2)-methylthiotransferase MiaB K06168 CDK5RAP1; tRNA-2-methylthio-N6-dimethylallyladenosine synthase [EC:2.8.4.3]
C Methyltransferases
D HEP75_01042 tRNA (guanosine(46)-N7)-methyltransferase TrmB K03439 trmB; tRNA (guanine-N7-)-methyltransferase [EC:2.1.1.33]
C Psudouridine synthases
D HEP75_02716 tRNA pseudouridine(38-40) synthase TruA K06173 truA; tRNA pseudouridine38-40 synthase [EC:5.4.99.12]
D HEP75_02680 tRNA pseudouridine(55) synthase TruB K03177 truB; tRNA pseudouridine55 synthase [EC:5.4.99.25]
D HEP75_02076 tRNA pseudouridine(13) synthase TruD K06176 truD; tRNA pseudouridine13 synthase [EC:5.4.99.27]
C Thiolation factors
C KEOPS/EKC complex
C Elongator complex
C Elongator related proteins
C Other tRNA modification factors
D HEP75_00575 tRNA threonylcarbamoyladenosine biosynthesis protein RimN K07566 tsaC; L-threonylcarbamoyladenylate synthase [EC:2.7.7.87]
D HEP75_02087 tRNA (adenosine(37)-N6)-dimethylallyltransferase MiaA K00791 miaA; tRNA dimethylallyltransferase [EC:2.5.1.75]
D HEP75_04356 tRNA uridine-5-carboxymethylaminomethyl(34) synthesis GTPase MnmE K03650 mnmE; tRNA modification GTPase [EC:3.6.-.-]
D HEP75_00431 tRNA uridine-5-carboxymethylaminomethyl(34) synthesis enzyme MnmG K03495 gidA; tRNA uridine 5-carboxymethylaminomethyl modification enzyme
B tRNA degradation factors
C TRAMP complex
C Rapid tRNA decay (RTD) pathway factors
D HEP75_01235 3'(2'),5'-bisphosphate nucleotidase K01082 cysQ; 3'(2'), 5'-bisphosphate nucleotidase [EC:3.1.3.7]
C Other tRNA degradation factors
#
AProkaryotic type
B 5'processing factors
C Ribonucrease P
D HEP75_04359 ribonuclease P protein component K03536 rnpA; ribonuclease P protein component [EC:3.1.26.5]
B 3'processing and CCA adding factors
C 3'processing factors
D HEP75_01594 ribonuclease T K03683 rnt; ribonuclease T [EC:3.1.13.-]
D HEP75_00916 rph; (GenBank) ribonuclease PH K00989 rph; ribonuclease PH [EC:2.7.7.56]
D HEP75_01845 ribonuclease D K03684 rnd; ribonuclease D [EC:3.1.13.5]
D HEP75_01784 ribonuclease K01167 rnaSA; ribonuclease T1 [EC:4.6.1.24]
C CCA adding factors
D HEP75_00767 multifunctional CCA addition/repair protein K00974 cca; tRNA nucleotidyltransferase (CCA-adding enzyme) [EC:2.7.7.72 3.1.3.- 3.1.4.-]
B tRNA spricing factors
C tRNA splicing endonucleases
C tRNA splicing ligases
D HEP75_00319 RtcB family 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 HEP75_02813 2'-5' RNA ligase K01975 thpR; RNA 2',3'-cyclic 3'-phosphodiesterase [EC:3.1.4.58]
D HEP75_03765 kptA; (GenBank) putative RNA 2'-phosphotransferase K07559 kptA; putative RNA 2'-phosphotransferase [EC:2.7.1.-]
B tRNA transport factors
C tRNA export factors
D HEP75_03520 yjjK; (GenBank) ABC transporter ATP-binding protein K06020 ettA; energy-dependent translational throttle protein EttA
B Aminoacyl-tRNA synthetases (AARSs)
C Multi-aminoacyl-tRNA synthetase complex (MSC)
D HEP75_02781 leucine--tRNA ligase K01869 LARS; leucyl-tRNA synthetase [EC:6.1.1.4]
D HEP75_03581 proline--tRNA ligase K01881 PARS; prolyl-tRNA synthetase [EC:6.1.1.15]
C Other AARSs
D HEP75_00474 tyrosine--tRNA ligase K01866 YARS; tyrosyl-tRNA synthetase [EC:6.1.1.1]
D HEP75_04044 tryptophan--tRNA ligase K01867 WARS; tryptophanyl-tRNA synthetase [EC:6.1.1.2]
D HEP75_01722 threonine--tRNA ligase K01868 TARS; threonyl-tRNA synthetase [EC:6.1.1.3]
D HEP75_02972 isoleucine--tRNA ligase K01870 IARS; isoleucyl-tRNA synthetase [EC:6.1.1.5]
D HEP75_02245 lysine--tRNA ligase K04567 KARS; lysyl-tRNA synthetase, class II [EC:6.1.1.6]
D HEP75_02095 alanine--tRNA ligase K01872 AARS; alanyl-tRNA synthetase [EC:6.1.1.7]
D HEP75_03574 valine--tRNA ligase K01873 VARS; valyl-tRNA synthetase [EC:6.1.1.9]
D HEP75_02793 methionine--tRNA ligase K01874 MARS; methionyl-tRNA synthetase [EC:6.1.1.10]
D HEP75_02545 serine--tRNA ligase K01875 SARS; seryl-tRNA synthetase [EC:6.1.1.11]
D HEP75_01136 aspS; (GenBank) aspartyl-tRNA synthetase K01876 DARS2; aspartyl-tRNA synthetase [EC:6.1.1.12]
D HEP75_04330 glyQ; (GenBank) glycyl-tRNA synthetase subunit alpha K01878 glyQ; glycyl-tRNA synthetase alpha chain [EC:6.1.1.14]
D HEP75_04331 glycine--tRNA ligase subunit beta K01879 glyS; glycyl-tRNA synthetase beta chain [EC:6.1.1.14]
D HEP75_01933 cysteine--tRNA ligase K01883 CARS; cysteinyl-tRNA synthetase [EC:6.1.1.16]
D HEP75_01469 glutamate--tRNA ligase K01885 EARS; glutamyl-tRNA synthetase [EC:6.1.1.17]
D HEP75_03356 glutamine--tRNA ligase/YqeY domain fusion protein K01886 QARS; glutaminyl-tRNA synthetase [EC:6.1.1.18]
D HEP75_00462 arginine--tRNA ligase K01887 RARS; arginyl-tRNA synthetase [EC:6.1.1.19]
D HEP75_01726 phenylalanine--tRNA ligase subunit alpha K01889 FARSA; phenylalanyl-tRNA synthetase alpha chain [EC:6.1.1.20]
D HEP75_01727 phenylalanine--tRNA ligase subunit beta K01890 FARSB; phenylalanyl-tRNA synthetase beta chain [EC:6.1.1.20]
D HEP75_02199 histidine--tRNA ligase K01892 HARS; histidyl-tRNA synthetase [EC:6.1.1.21]
D HEP75_02588 asparagine--tRNA ligase K01893 NARS; asparaginyl-tRNA synthetase [EC:6.1.1.22]
D HEP75_01766 tRNA glutamyl-Q(34) synthetase GluQRS K01894 gluQ; glutamyl-Q tRNA(Asp) synthetase [EC:6.1.1.-]
C Trans-editing factors
D HEP75_00595 D-tyrosyl-tRNA(Tyr) deacylase K07560 dtd; D-aminoacyl-tRNA deacylase [EC:3.1.1.96]
D HEP75_03319 aminoacyl-tRNA deacylase K03976 ybaK; Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase [EC:3.1.1.-]
B tRNA modification factors
C Deaminases
D HEP75_02468 tRNA adenosine(34) deaminase TadA K11991 tadA; tRNA(adenine34) deaminase [EC:3.5.4.33]
C Dihydorouridine synthases
D HEP75_04061 tRNA dihydrouridine(20/20a) synthase DusA K05539 dusA; tRNA-dihydrouridine synthase A [EC:1.-.-.-]
D HEP75_03409 tRNA dihydrouridine synthase DusB K05540 dusB; tRNA-dihydrouridine synthase B [EC:1.-.-.-]
C Methylthiotransferases
D HEP75_01664 tRNA (N6-isopentenyl adenosine(37)-C2)-methylthiotransferase MiaB K06168 CDK5RAP1; tRNA-2-methylthio-N6-dimethylallyladenosine synthase [EC:2.8.4.3]
C Methyltransferases
D HEP75_01042 tRNA (guanosine(46)-N7)-methyltransferase TrmB K03439 trmB; tRNA (guanine-N7-)-methyltransferase [EC:2.1.1.33]
D HEP75_02913 tRNA (guanosine(37)-N1)-methyltransferase TrmD K00554 trmD; tRNA (guanine37-N1)-methyltransferase [EC:2.1.1.228]
D HEP75_04356 tRNA uridine-5-carboxymethylaminomethyl(34) synthesis GTPase MnmE K03650 mnmE; tRNA modification GTPase [EC:3.6.-.-]
D HEP75_01033 rRNA methyltransferase K03214 yfiF; RNA methyltransferase, TrmH family [EC:2.1.1.-]
D HEP75_01901 tRNA/rRNA methyltransferase K15396 trmJ; tRNA (cytidine32/uridine32-2'-O)-methyltransferase [EC:2.1.1.200]
D HEP75_00268 tRNA (cytidine(34)-2'-O)-methyltransferase K03216 trmL; tRNA (cytidine/uridine-2'-O-)-methyltransferase [EC:2.1.1.207]
C Psudouridine synthases
D HEP75_02716 tRNA pseudouridine(38-40) synthase TruA K06173 truA; tRNA pseudouridine38-40 synthase [EC:5.4.99.12]
D HEP75_02680 tRNA pseudouridine(55) synthase TruB K03177 truB; tRNA pseudouridine55 synthase [EC:5.4.99.25]
D HEP75_00286 pseudouridylate synthase K06175 truC; tRNA pseudouridine65 synthase [EC:5.4.99.26]
D HEP75_02076 tRNA pseudouridine(13) synthase TruD K06176 truD; tRNA pseudouridine13 synthase [EC:5.4.99.27]
D HEP75_01771 pseudouridine synthase K06177 rluA; tRNA pseudouridine32 synthase / 23S rRNA pseudouridine746 synthase [EC:5.4.99.28 5.4.99.29]
C Thiolation factors
D HEP75_02352 tRNA 2-thiouridine(34) synthase MnmA K00566 mnmA; tRNA-uridine 2-sulfurtransferase [EC:2.8.1.13]
D HEP75_04316 tRNA 2-thiocytidine(32) synthetase TtcA K14058 ttcA; tRNA 2-thiocytidine biosynthesis protein TtcA
D HEP75_02587 iron-sulfur cluster assembly accessory protein K13628 iscA; iron-sulfur cluster assembly protein
D HEP75_01996 folate-binding protein K06980 ygfZ; tRNA-modifying protein YgfZ
C KEOPS/EKC complex
C Other tRNA modification factors
D HEP75_00431 tRNA uridine-5-carboxymethylaminomethyl(34) synthesis enzyme MnmG K03495 gidA; tRNA uridine 5-carboxymethylaminomethyl modification enzyme
D HEP75_02087 tRNA (adenosine(37)-N6)-dimethylallyltransferase MiaA K00791 miaA; tRNA dimethylallyltransferase [EC:2.5.1.75]
D HEP75_01895 tRNA preQ1(34) S-adenosylmethionine ribosyltransferase-isomerase QueA K07568 queA; S-adenosylmethionine:tRNA ribosyltransferase-isomerase [EC:2.4.99.17]
D HEP75_01153 7-cyano-7-deazaguanine synthase QueC K06920 queC; 7-cyano-7-deazaguanine synthase [EC:6.3.4.20]
D HEP75_03628 6-carboxytetrahydropterin synthase QueD K01737 queD; 6-pyruvoyltetrahydropterin/6-carboxytetrahydropterin synthase [EC:4.2.3.12 4.1.2.50]
D HEP75_01152 7-carboxy-7-deazaguanine synthase K10026 queE; 7-carboxy-7-deazaguanine synthase [EC:4.3.99.3]
D HEP75_00549 preQ(1) synthase K06879 queF; 7-cyano-7-deazaguanine reductase [EC:1.7.1.13]
D HEP75_01896 tgt; (GenBank) queuine tRNA-ribosyltransferase K00773 tgt; queuine tRNA-ribosyltransferase [EC:2.4.2.29]
D HEP75_02755 tRNA lysidine(34) synthetase TilS K04075 tilS; tRNA(Ile)-lysidine synthase [EC:6.3.4.19]
D HEP75_01176 tRNA (adenosine(37)-N6)-threonylcarbamoyltransferase complex dimerization subunit type 1 TsaB K14742 tsaB; tRNA threonylcarbamoyladenosine biosynthesis protein TsaB
D HEP75_00575 tRNA threonylcarbamoyladenosine biosynthesis protein RimN K07566 tsaC; L-threonylcarbamoyladenylate synthase [EC:2.7.7.87]
D HEP75_00512 gcp; (GenBank) DNA-binding/iron metalloprotein/AP endonuclease K25706 tsaD; tRNA N6-adenosine threonylcarbamoyltransferase [EC:2.3.1.234]
D HEP75_01759 tRNA (adenosine(37)-N6)-threonylcarbamoyltransferase complex ATPase subunit type 1 TsaE K06925 tsaE; tRNA threonylcarbamoyladenosine biosynthesis protein TsaE
D HEP75_01817 tRNA threonylcarbamoyladenosine dehydratase K22132 tcdA; tRNA threonylcarbamoyladenosine dehydratase
B tRNA degradation factors
C HEP75_01588 ribonuclease R K12573 rnr; ribonuclease R [EC:3.1.13.1]
C HEP75_02678 pnp; (GenBank) polynucleotide phosphorylase K00962 pnp; polyribonucleotide nucleotidyltransferase [EC:2.7.7.8]
C HEP75_03105 PIN domain-containing protein K18828 mvpA; tRNA(fMet)-specific endonuclease VapC [EC:3.1.-.-]
!
#
#[ BRITE | KEGG2 | KEGG ]
#Last updated: September 26, 2025