TRM51_TRYCC
ID TRM51_TRYCC Reviewed; 510 AA.
AC Q4CNL4;
DT 14-DEC-2011, integrated into UniProtKB/Swiss-Prot.
DT 13-SEP-2005, sequence version 1.
DT 03-AUG-2022, entry version 54.
DE RecName: Full=tRNA (guanine(37)-N1)-methyltransferase 1 {ECO:0000255|HAMAP-Rule:MF_03152};
DE EC=2.1.1.228 {ECO:0000255|HAMAP-Rule:MF_03152};
DE AltName: Full=M1G-methyltransferase 1 {ECO:0000255|HAMAP-Rule:MF_03152};
DE AltName: Full=tRNA [GM37] methyltransferase 1 {ECO:0000255|HAMAP-Rule:MF_03152};
DE AltName: Full=tRNA methyltransferase 5 homolog 1 {ECO:0000255|HAMAP-Rule:MF_03152};
GN ORFNames=Tc00.1047053503473.20;
OS Trypanosoma cruzi (strain CL Brener).
OC Eukaryota; Discoba; Euglenozoa; Kinetoplastea; Metakinetoplastina;
OC Trypanosomatida; Trypanosomatidae; Trypanosoma; Schizotrypanum.
OX NCBI_TaxID=353153;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CL Brener;
RX PubMed=16020725; DOI=10.1126/science.1112631;
RA El-Sayed N.M.A., Myler P.J., Bartholomeu D.C., Nilsson D., Aggarwal G.,
RA Tran A.-N., Ghedin E., Worthey E.A., Delcher A.L., Blandin G.,
RA Westenberger S.J., Caler E., Cerqueira G.C., Branche C., Haas B.,
RA Anupama A., Arner E., Aslund L., Attipoe P., Bontempi E., Bringaud F.,
RA Burton P., Cadag E., Campbell D.A., Carrington M., Crabtree J., Darban H.,
RA da Silveira J.F., de Jong P., Edwards K., Englund P.T., Fazelina G.,
RA Feldblyum T., Ferella M., Frasch A.C., Gull K., Horn D., Hou L., Huang Y.,
RA Kindlund E., Klingbeil M., Kluge S., Koo H., Lacerda D., Levin M.J.,
RA Lorenzi H., Louie T., Machado C.R., McCulloch R., McKenna A., Mizuno Y.,
RA Mottram J.C., Nelson S., Ochaya S., Osoegawa K., Pai G., Parsons M.,
RA Pentony M., Pettersson U., Pop M., Ramirez J.L., Rinta J., Robertson L.,
RA Salzberg S.L., Sanchez D.O., Seyler A., Sharma R., Shetty J., Simpson A.J.,
RA Sisk E., Tammi M.T., Tarleton R., Teixeira S., Van Aken S., Vogt C.,
RA Ward P.N., Wickstead B., Wortman J., White O., Fraser C.M., Stuart K.D.,
RA Andersson B.;
RT "The genome sequence of Trypanosoma cruzi, etiologic agent of Chagas
RT disease.";
RL Science 309:409-415(2005).
CC -!- FUNCTION: Specifically methylates the N1 position of guanosine-37 in
CC various cytoplasmic and mitochondrial tRNAs. Methylation is not
CC dependent on the nature of the nucleoside 5' of the target nucleoside.
CC This is the first step in the biosynthesis of wybutosine (yW), a
CC modified base adjacent to the anticodon of tRNAs and required for
CC accurate decoding. {ECO:0000255|HAMAP-Rule:MF_03152}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=guanosine(37) in tRNA + S-adenosyl-L-methionine = H(+) + N(1)-
CC methylguanosine(37) in tRNA + S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:36899, Rhea:RHEA-COMP:10145, Rhea:RHEA-COMP:10147,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:73542, ChEBI:CHEBI:74269; EC=2.1.1.228;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03152};
CC -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_03152}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion matrix {ECO:0000255|HAMAP-
CC Rule:MF_03152}. Nucleus {ECO:0000255|HAMAP-Rule:MF_03152}. Cytoplasm
CC {ECO:0000255|HAMAP-Rule:MF_03152}. Note=Predominantly in the
CC mitochondria and in the nucleus. {ECO:0000255|HAMAP-Rule:MF_03152}.
CC -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase
CC superfamily. TRM5/TYW2 family. {ECO:0000305}.
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DR EMBL; AAHK01002909; EAN81867.1; -; Genomic_DNA.
DR RefSeq; XP_803313.1; XM_798220.1.
DR AlphaFoldDB; Q4CNL4; -.
DR SMR; Q4CNL4; -.
DR STRING; 5693.XP_803313.1; -.
DR PaxDb; Q4CNL4; -.
DR PRIDE; Q4CNL4; -.
DR EnsemblProtists; EAN81867; EAN81867; Tc00.1047053503473.20.
DR GeneID; 3532948; -.
DR KEGG; tcr:503473.20; -.
DR eggNOG; KOG2078; Eukaryota.
DR OrthoDB; 788980at2759; -.
DR Proteomes; UP000002296; Unassembled WGS sequence.
DR GO; GO:0005759; C:mitochondrial matrix; IEA:UniProtKB-SubCell.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0052906; F:tRNA (guanine(37)-N(1))-methyltransferase activity; IEA:UniProtKB-EC.
DR Gene3D; 3.40.50.150; -; 1.
DR HAMAP; MF_03152; TRM5; 1.
DR InterPro; IPR030382; MeTrfase_TRM5/TYW2.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR InterPro; IPR025792; tRNA_Gua_MeTrfase_euk.
DR Pfam; PF02475; Met_10; 2.
DR SUPFAM; SSF53335; SSF53335; 1.
DR PROSITE; PS51684; SAM_MT_TRM5_TYW2; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Methyltransferase; Mitochondrion; Nucleus; Reference proteome;
KW S-adenosyl-L-methionine; Transferase; tRNA processing.
FT CHAIN 1..510
FT /note="tRNA (guanine(37)-N1)-methyltransferase 1"
FT /id="PRO_0000414151"
FT REGION 1..25
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 285
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03152"
FT BINDING 323..324
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03152"
FT BINDING 352..353
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03152"
FT BINDING 380
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03152"
SQ SEQUENCE 510 AA; 57046 MW; ED07DA17AE0D9B93 CRC64;
MSGEERHQGK GEKGPMDHDE PPSYRTRVEA SVELMALRVK PVHLLGEVLK ALRGCLYDMR
GVRNVMDAPQ PTSDPGEAHK LLLLDPQVIP PPSPAAKNAS TAPTQPLWVE ANHASVPPVV
RERLQSFLLG KRSVAQSLRV AVAQHIVRLS HRNFTMPELL QRILPPGTIP LSGFEQVGHI
AHVNLSAAHL PYRADIGAVI LDCNPTVRVV VNKVDNIASV FREFKMEVIA RRTTHSDMKG
SPAEENSGDE EKLHRLLLAT VRQHGCIFRV PYDRVYWNSR LSHEHARVVG MMQSGDMLYD
AMAGVGPFAI PAAVAGVKTY ANDLNPVAAE YLRINAELNH INKDTFHVFN MDGREFLNTV
LYRDVVSGAA VCGRRHVTMN LPAMAVEFLD VFTKPPWSQP LVSLSLLEEK EKAKEGKEKE
EHVEMHPDKR VLFHVYCFSK NMDDFLGDAV KQVERWLAFS LAGENLEAVH MVRDVAPLKR
MVCVSFTLPE AFWLHREAKG MSPLKRARSD
