Entry
Name
tRNA (cytidine32/guanosine34-2'-O)-methyltransferase;
Trm7p
Class
Transferases;
Transferring one-carbon groups;
Methyltransferases
BRITE hierarchy
Sysname
S-adenosyl-L-methionine:tRNA (cytidine32/guanosine34-2'-O)-methyltransferase
Reaction(IUBMB)
S-adenosyl-L-methionine + cytidine32/guanosine34 in tRNA = S-adenosyl-L-homocysteine + 2'-O-methylcytidine32/2'-O-methylguanosine34 in tRNA
Substrate
S-adenosyl-L-methionine [CPD:
C00019 ];
cytidine32/guanosine34 in tRNA
Product
S-adenosyl-L-homocysteine [CPD:
C00021 ];
2'-O-methylcytidine32/2'-O-methylguanosine34 in tRNA
Comment
The enzyme from Saccharomyces cerevisiae catalyses the formation of 2'-O-methylnucleotides at positions 32 and 34 of the yeast tRNAPhe, tRNATrp and, possibly, tRNALeu.
History
EC 2.1.1.205 created 2011
Orthology
K14864 tRNA (cytidine32/guanosine34-2'-O)-methyltransferase
Genes
ANAN : 105730440(FTSJ1) 135273399
LCAT : 123628351(FTSJ1) 123644569
PCOQ : 105809806 105816851(FTSJ1)
OGA : 100948459(FTSJ1) 100961307
MORG : 121442564 121442654 121462817
ITI : 101963860(Ftsj1) 101967619
OPI : 101523127(FTSJ1) 101523769
BIU : 109555479(FTSJ1) 109568663
BTAX : 128053398 128062216 128069869(FTSJ1)
CSUM : 138070916(FTSJ1) 138093846
ODA : 120863084 120882084(FTSJ1)
PKL : 118721302 118731777(FTSJ1)
EFUS : 103290003 103301278(FTSJ1)
SFUM : 130019801 130036694(FTSJ1)
SETR : 125999242(FTSJ1) 126008635
ETF : 101640103(FTSJ1) 101642181 101662683 123521699
TACU : 119929708(FTSJ1) 119943824
CCAE : 111944225 111944442
SANH : 107681166 107703563
CCAR : 109093128 109099735
CAUA : 113038676 113064233
CGIB : 127941357 127986677
MASI : 127428740 127431194
PLEP : 121937595 121950268
OTW : 112220389(ftsj1) 112230509
ARUT : 117411724(ftsj1) 117971406
SCLV : 120341139 120341144
ARUN : 117302293 117302685
AAMU : 139950496 139950513
DME : Dmel_CG5220(Trm7-32)
DSI : Dsimw501_GD19132(Dsim_GD19132)
AALB : 109414557 109423418
ASUA : 134210474 134227081
CPII : 120420947 120431344
PPYR : 116165706 116181932
BTAB : 109033705 109038018
CSEC : 111862292 111872074
PAME : 138708064 138708211(Trm7-32)
SGRE : 126328049 126341927 126341963
DPTE : 113792998 113796154 113799055
CANU : 128179551 128179555
AIRR : 138314044 138322778
MAEA : 128245590 128246841
SHX : MS3_00002826(FTSJ1_1)
CSAT : 104708967 104768343
HSYR : 120135444 120214080
GMX : 100787610 100807592 100809923
VVO : 131642929 131642930 131642931 131644960
MSYL : 126594431 126619390
PXB : 103931182 103949461 103959577
PCOX : 137723217 137745589
NTA : 107774567 107784458 107793123
SSPL : 121785083 121809829
PHUA : 140959116 140977186
PEBU : 140804569 140818127
CCAV : 112506147 112506672
CSIN : 114268566 114269438 114300388 114320657
PSOM : 113310045 113322047
TDC : 119279863 119308775 119331356 119338901
TAES : 123051523 123080818 123111649 123148587 123159603 123167862
MFLO : 136464737 136475110
PVIR : 120668732 120704418
ZOF : 122000794 122005080 122020114 122051561
SMO : SELMODRAFT_133851 SELMODRAFT_95614
CGR : 2888674(GVI51_H10153)
NCS : NCAS_0I01590(NCAS0I01590)
NDI : NDAI_0A07440(NDAI0A07440)
TPF : TPHA_0M01140(TPHA0M01140)
TBL : TBLA_0I01940(TBLA0I01940)
TDL : TDEL_0D03480(TDEL0D03480)
KAF : KAFR_0C00450(KAFR0C00450)
KNG : KNAG_0J00840(KNAG0J00840)
LBG : 92208456(LODBEIA_P32600)
CAL : CAALFM_C307400WA(CaO19.6751)
ASAU : 88174904(PUMCH_003841)
YLI : 2908583(YALI2_F00654g)
NTE : NEUTE1DRAFT124703(NEUTE1DRAFT_124703)
SMP : 10803203(SMAC4_07121)
RTHE : 98126780(VTJ83DRAFT_5526)
TATV : 25785622(TrAtP1_001027)
TASP : 36607994(TrAFT101_001422)
MBRN : 90967631(G6M90_00g036950)
PLJ : 28886191(PLICBS_007681)
CDET : 87945589(CDEST_09086)
BFU : BCIN_13g03860(Bctrm7)
CPW : 9691329(D8B26_001847)
PTRR : 6344875(PtrM4_051320)
ADAC : 96081963(ACET3X_001641)
CDEC : 89991547(IAS62_004776)
CTEG : 91991903(I308_105047)
CBAS : 91985546(I312_105501)
CDEP : 91088656(L203_104446)
KMG : 30164347(I203_106056)
KNE : 92183547(IAR55_006289)
KDJ : 28964388(I303_100685)
KBI : 30206919(I302_103815)
KPIN : 30168976(I206_100720)
KSH : 87952878(IL334_000747)
KER : 91105869(V865_007068)
EHI : EHI_098730(115.t00016)
PLAG : 39741608(PADL01_0907800)
PBRS : 92369965(MKS88_001877)
PTM : GSPATT00028544001 GSPATT00031189001
AAF : AURANDRAFT_33790 AURANDRAFT_35192 AURANDRAFT_5019(RMT1) AURANDRAFT_8728
PIF : PITG_06848 PITG_16337
PSOJ : PHYSODRAFT_325341 PHYSODRAFT_486543
BLAC : 94346979(CCR75_003211)
SPAR : SPRG_03458 SPRG_06760
LMAT : 92518103(LSCM1_08256)
LOI : 92363967(LSCM4_08162)
LEIS : 94183624(GH5_08423)
LENR : 94175320(CUR178_08179)
LEIN : 94191727(JIQ42_08165)
PHET : 94293592(JKF63_07579)
TVA : 4756999(TVAGG3_0961870) 4758212(TVAGG3_0307560) 4775415(TVAGG3_1009760)
SSAO : 94302302(SS50377_28279)
GTT : GUITHDRAFT_157875 GUITHDRAFT_66411
» show all
Taxonomy
Reference
Authors
Pintard L, Lecointe F, Bujnicki JM, Bonnerot C, Grosjean H, Lapeyre B
Title
Trm7p catalyses the formation of two 2'-O-methylriboses in yeast tRNA anticodon loop.
Journal
Sequence
Other DBs
ExPASy - ENZYME nomenclature database: 2.1.1.205