Entry
Name
tRNAPhe (4-demethylwyosine37-C7) aminocarboxypropyltransferase;
TYW2;
tRNA-yW synthesizing enzyme-2;
TRM12 (gene name);
taw2 (gene name)
Class
Transferases;
Transferring alkyl or aryl groups, other than methyl groups;
Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
BRITE hierarchy
Sysname
S-adenosyl-L-methionine:tRNAPhe (4-demethylwyosine37-C7)-[(3S)-3-amino-3-carboxypropyl]transferase
Reaction(IUBMB)
S-adenosyl-L-methionine + 4-demethylwyosine37 in tRNAPhe = S-methyl-5'-thioadenosine + 7-[(3S)-3-amino-3-carboxypropyl]-4-demethylwyosine37 in tRNAPhe [RN:
R10611 ]
Reaction(KEGG)
Substrate
S-adenosyl-L-methionine [CPD:
C00019 ];
4-demethylwyosine37 in tRNAPhe
Product
S-methyl-5'-thioadenosine [CPD:
C00170 ];
7-[(3S)-3-amino-3-carboxypropyl]-4-demethylwyosine37 in tRNAPhe
Comment
The enzyme, which is found in all eukaryotes and in the majority of Euryarchaeota (but not in the Crenarchaeota), is involved in the hypermodification of the guanine nucleoside at position 37 of tRNA leading to formation of assorted wye bases. This modification is essential for translational reading-frame maintenance. The eukaryotic enzyme is involved in biosynthesis of the tricyclic base wybutosine, which is found only in tRNAPhe.
History
EC 2.5.1.114 created 2013
Orthology
K07055 tRNA wybutosine-synthesizing protein 2
Genes
MDO : 100020165(TRMT12) 100023277
GAS : 123231784(TRMT12) 123255422
ASAO : 132763044(TRMT12) 132763173
PPRL : 129360537 129360794
PSPA : 121295211 121317916
ARUT : 117412022 117430509
SCLV : 120338208 120343551
AFRA : 136035270 136035276
CEL : CELE_F40F9.10(F40F9.10)
MAEA : 128229671 128229821
SMO : SELMODRAFT_105763 SELMODRAFT_153963
CGR : 2891692(GVI51_M06765)
NCS : NCAS_0G03740(NCAS0G03740)
NDI : NDAI_0G00730(NDAI0G00730)
TPF : TPHA_0G00810(TPHA0G00810)
TBL : TBLA_0B06040(TBLA0B06040)
TDL : TDEL_0G02320(TDEL0G02320)
KAF : KAFR_0H03230(KAFR0H03230)
KNG : KNAG_0H01920(KNAG0H01920)
LBG : 92208595(LODBEIA_P33990)
CAL : CAALFM_C305890WA(TRM12)
ASAU : 88171761(PUMCH_000693)
YLI : 2910461(YALI2_D01098g)
NTE : NEUTE1DRAFT14617(NEUTE1DRAFT_14617)
SMP : 10801401(SMAC4_08863)
PBEL : QC761_605237(TRM12)
PPSD : QC762_605237(TRM12)
PPSP : QC763_605237(TRM12)
PPSA : QC764_605237(TRM12)
RTHE : 98127725(VTJ83DRAFT_6377)
TASP : 36618995(TrAFT101_005003)
PLJ : 28889248(PLICBS_008291)
PTKZ : JDV02_006387(TRM12)
CDET : 87943382(CDEST_06879)
CPW : 9692603(D8B26_007571)
PTRR : 6347345(PtrM4_035380)
TCR : 504867.110 510943.180
LMAT : 92517901(LSCM1_08046)
LOI : 92364007(LSCM4_08203)
LEIS : 94183396(GH5_08185)
LENR : 94175481(CUR178_08343)
LEIN : 94191766(JIQ42_08205)
PHET : 94293704(JKF63_07696)
EHX : EMIHUDRAFT_236459 EMIHUDRAFT_449936
TVO : TVG1132799(TVG1132799)
LOKI : Lokiarch_25700(taw2_1) Lokiarch_30240(taw2_2)
» show all
Taxonomy
Reference
Authors
Umitsu M, Nishimasu H, Noma A, Suzuki T, Ishitani R, Nureki O
Title
Structural basis of AdoMet-dependent aminocarboxypropyl transfer reaction catalyzed by tRNA-wybutosine synthesizing enzyme, TYW2.
Journal
Sequence
Reference
Authors
Rodriguez V, Vasudevan S, Noma A, Carlson BA, Green JE, Suzuki T, Chandrasekharappa SC
Title
Structure-function analysis of human TYW2 enzyme required for the biosynthesis of a highly modified Wybutosine (yW) base in phenylalanine-tRNA.
Journal
Reference
Authors
de Crecy-Lagard V, Brochier-Armanet C, Urbonavicius J, Fernandez B, Phillips G, Lyons B, Noma A, Alvarez S, Droogmans L, Armengaud J, Grosjean H
Title
Biosynthesis of wyosine derivatives in tRNA: an ancient and highly diverse pathway in Archaea.
Journal
Other DBs
ExPASy - ENZYME nomenclature database: 2.5.1.114
LinkDB
All DBs