TRM5_THEAN
ID TRM5_THEAN Reviewed; 463 AA.
AC Q4UB74;
DT 14-DEC-2011, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2005, sequence version 1.
DT 03-AUG-2022, entry version 57.
DE RecName: Full=tRNA (guanine(37)-N1)-methyltransferase {ECO:0000255|HAMAP-Rule:MF_03152};
DE EC=2.1.1.228 {ECO:0000255|HAMAP-Rule:MF_03152};
DE AltName: Full=M1G-methyltransferase {ECO:0000255|HAMAP-Rule:MF_03152};
DE AltName: Full=tRNA [GM37] methyltransferase {ECO:0000255|HAMAP-Rule:MF_03152};
DE AltName: Full=tRNA methyltransferase 5 homolog {ECO:0000255|HAMAP-Rule:MF_03152};
GN ORFNames=TA17855;
OS Theileria annulata.
OC Eukaryota; Sar; Alveolata; Apicomplexa; Aconoidasida; Piroplasmida;
OC Theileriidae; Theileria.
OX NCBI_TaxID=5874;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ankara;
RX PubMed=15994557; DOI=10.1126/science.1110418;
RA Pain A., Renauld H., Berriman M., Murphy L., Yeats C.A., Weir W.,
RA Kerhornou A., Aslett M., Bishop R., Bouchier C., Cochet M., Coulson R.M.R.,
RA Cronin A., de Villiers E.P., Fraser A., Fosker N., Gardner M., Goble A.,
RA Griffiths-Jones S., Harris D.E., Katzer F., Larke N., Lord A., Maser P.,
RA McKellar S., Mooney P., Morton F., Nene V., O'Neil S., Price C.,
RA Quail M.A., Rabbinowitsch E., Rawlings N.D., Rutter S., Saunders D.,
RA Seeger K., Shah T., Squares R., Squares S., Tivey A., Walker A.R.,
RA Woodward J., Dobbelaere D.A.E., Langsley G., Rajandream M.A., McKeever D.,
RA Shiels B., Tait A., Barrell B.G., Hall N.;
RT "Genome of the host-cell transforming parasite Theileria annulata compared
RT with T. parva.";
RL Science 309:131-133(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; CR940352; CAI75927.1; -; Genomic_DNA.
DR RefSeq; XP_955403.1; XM_950310.1.
DR AlphaFoldDB; Q4UB74; -.
DR SMR; Q4UB74; -.
DR STRING; 5874.XP_955403.1; -.
DR PRIDE; Q4UB74; -.
DR GeneID; 3864990; -.
DR KEGG; tan:TA17855; -.
DR VEuPathDB; PiroplasmaDB:TA17855; -.
DR eggNOG; KOG2078; Eukaryota.
DR InParanoid; Q4UB74; -.
DR OMA; DMYKIVV; -.
DR OrthoDB; 788980at2759; -.
DR Proteomes; UP000001950; Chromosome 3.
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; 1.
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..463
FT /note="tRNA (guanine(37)-N1)-methyltransferase"
FT /id="PRO_0000414146"
FT BINDING 269
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03152"
FT BINDING 325..326
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03152"
FT BINDING 363
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03152"
SQ SEQUENCE 463 AA; 53459 MW; 054F59EC649DE058 CRC64;
MNKNFDKLNY NIINVIVYSI SKNDYPTSNN LKVYQYSFVN FKPSLEMSQI IKKKKLDSSS
SEDFIPTKRI TTLEELENYE RLEERTKVTI TKEKIPLFAK NEMFRNIVRH SLNSPECREN
QESDQKTYIL KRWDLLPLPL RDLITNESID HSTVTHKVKY EDITPEEAFK LVVNDDIGVM
VGFETVGHIA HLNVPEERSS IKKLIAKIII DVRAFEVTAF RNTNILKLTM DIELLAGEEN
YVANLVENGL KFEVDFANVY WNSRLVKERT RIRDLLDSDD IVVDMFAGAG PFAIYASKKG
CSENYMKRNA KINKVTGLVK VFNMDGREFL IDVIKKNKIL DKNTLEYDKM ALKPTGRVHL
IMNLPKIAIE FLGSLVINHT SSDTLVGLAD NIEEENIRRF MVHCYCFSGS NEYENEIEQR
LSKSIGTKLP EYTITNVRGV SPKKQMYCIE FECPVSILRG KKE
