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
LCAT : 123628351(FTSJ1) 123644569
PCOQ : 105809806 105816851(FTSJ1)
OGA : 100948459(FTSJ1) 100961307
MORG : 121442564 121442654 121462817
OPI : 101523127(FTSJ1) 101523769
UMR : 103661668 103663678(FTSJ1)
BIU : 109555479(FTSJ1) 109568663
ODA : 120863084 120882084(FTSJ1)
PKL : 118721302 118731777(FTSJ1)
ETF : 101640103(FTSJ1) 101642181 101662683 123521699
CCAE : 111944225 111944442
SANH : 107681166 107703563
CCAR : 109046823 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
DME : Dmel_CG5220(Trm7-32)
DSI : Dsimw501_GD19132(Dsim_GD19132)
AALB : 109414557 109423418
CPII : 120420947 120431344
PPYR : 116165706 116181932
OTU : 111426389 111427196 111427829
BTAB : 109033705 109038018
CSEC : 111862292 111872074
SGRE : 126328049 126341927 126341963
DPTE : 113792998 113796154 113799055
SHX : MS3_00002826(FTSJ1_1)
CSAT : 104708967 104768343
BNA : 106435169 106435879 106437193 106447854
RSZ : 108814389 108838462 108850406
GMX : 100787610 100807592 100809923
PXB : 103931182 103949461 103959577
QSU : 112018885 112028617 112031009
NTA : 107774567 107784458 107793123
SSPL : 121785083 121809829
CCAV : 112506147 112506672
CSIN : 114268566 114269438 114300388 114320657
PSOM : 113310045 113322047
DOSA : Os06t0704900-01(Os06g0704900)
TDC : 119279863 119308775 119331356 119338901
TAES : 123051523 123080818 123111649 123148587 123159603 123167862
PVIR : 120668732 120704418
ZOF : 122000794 122005080 122020114 122051561
SMO : SELMODRAFT_133851 SELMODRAFT_95614
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)
CAL : CAALFM_C307400WA(CaO19.6751)
NTE : NEUTE1DRAFT124703(NEUTE1DRAFT_124703)
BFU : BCIN_13g03860(Bctrm7)
ANG : ANI_1_878094(An11g06660)
EHI : EHI_098730(115.t00016)
PTM : GSPATT00028544001 GSPATT00031189001
AAF : AURANDRAFT_33790 AURANDRAFT_35192 AURANDRAFT_5019(RMT1) AURANDRAFT_8728
PIF : PITG_06848 PITG_16337
PSOJ : PHYSODRAFT_325341 PHYSODRAFT_486543
SPAR : SPRG_03458 SPRG_06760
GTT : GUITHDRAFT_157875 GUITHDRAFT_66411
TVA : TVAG_2v0307560 TVAG_2v0961870 TVAG_2v1009760
» 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