TRMD_NEIMA
ID TRMD_NEIMA Reviewed; 249 AA.
AC Q9JVL0; A1IQK7;
DT 06-DEC-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2000, sequence version 1.
DT 03-AUG-2022, entry version 113.
DE RecName: Full=tRNA (guanine-N(1)-)-methyltransferase;
DE EC=2.1.1.228;
DE AltName: Full=M1G-methyltransferase;
DE AltName: Full=tRNA [GM37] methyltransferase;
GN Name=trmD; OrderedLocusNames=NMA0793;
OS Neisseria meningitidis serogroup A / serotype 4A (strain DSM 15465 /
OS Z2491).
OC Bacteria; Proteobacteria; Betaproteobacteria; Neisseriales; Neisseriaceae;
OC Neisseria.
OX NCBI_TaxID=122587;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 15465 / Z2491;
RX PubMed=10761919; DOI=10.1038/35006655;
RA Parkhill J., Achtman M., James K.D., Bentley S.D., Churcher C.M.,
RA Klee S.R., Morelli G., Basham D., Brown D., Chillingworth T., Davies R.M.,
RA Davis P., Devlin K., Feltwell T., Hamlin N., Holroyd S., Jagels K.,
RA Leather S., Moule S., Mungall K.L., Quail M.A., Rajandream M.A.,
RA Rutherford K.M., Simmonds M., Skelton J., Whitehead S., Spratt B.G.,
RA Barrell B.G.;
RT "Complete DNA sequence of a serogroup A strain of Neisseria meningitidis
RT Z2491.";
RL Nature 404:502-506(2000).
CC -!- FUNCTION: Specifically methylates guanosine-37 in various tRNAs.
CC {ECO:0000250}.
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 -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000305}.
CC -!- SIMILARITY: Belongs to the RNA methyltransferase TrmD family.
CC {ECO:0000305}.
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DR EMBL; AL157959; CAM08039.1; -; Genomic_DNA.
DR PIR; A81924; A81924.
DR RefSeq; WP_002229145.1; NC_003116.1.
DR AlphaFoldDB; Q9JVL0; -.
DR SMR; Q9JVL0; -.
DR EnsemblBacteria; CAM08039; CAM08039; NMA0793.
DR GeneID; 61280817; -.
DR KEGG; nma:NMA0793; -.
DR HOGENOM; CLU_047363_0_1_4; -.
DR OMA; ILCGHYK; -.
DR BioCyc; NMEN122587:NMA_RS04000-MON; -.
DR Proteomes; UP000000626; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0052906; F:tRNA (guanine(37)-N(1))-methyltransferase activity; IEA:UniProtKB-EC.
DR CDD; cd18080; TrmD-like; 1.
DR Gene3D; 1.10.1270.20; -; 1.
DR Gene3D; 3.40.1280.10; -; 1.
DR HAMAP; MF_00605; TrmD; 1.
DR InterPro; IPR029028; Alpha/beta_knot_MTases.
DR InterPro; IPR002649; tRNA_m1G_MeTrfase_bac.
DR InterPro; IPR023148; tRNA_m1G_MeTrfase_C_sf.
DR InterPro; IPR029026; tRNA_m1G_MTases_N.
DR InterPro; IPR016009; tRNA_MeTrfase_TRMD/TRM10.
DR PANTHER; PTHR46417; PTHR46417; 1.
DR Pfam; PF01746; tRNA_m1G_MT; 1.
DR PIRSF; PIRSF000386; tRNA_mtase; 1.
DR SUPFAM; SSF75217; SSF75217; 1.
DR TIGRFAMs; TIGR00088; trmD; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Methyltransferase; S-adenosyl-L-methionine; Transferase;
KW tRNA processing.
FT CHAIN 1..249
FT /note="tRNA (guanine-N(1)-)-methyltransferase"
FT /id="PRO_0000060420"
FT BINDING 113
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250"
FT BINDING 133..138
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250"
SQ SEQUENCE 249 AA; 27812 MW; D5F484FEC9CAA934 CRC64;
MLIQAVTIFP EMFDSITRYG VTGRANRQGI WQFEAVNPRK FADNRLGYID DRPFGGGPGM
IMMAPPLHAA IEHAKAQSSQ AAKVIYLSPQ GKPLTHPKAA ELAELPHLIL LCGRYEGIDE
RLLQTSVDEE ISIGDFVVSG GELPAMMLMD AVLRLVPGVL GDMQSAEQDS FSSGILDCPH
YTKPLEFQGM AVPEVLRSGN HGLIAEWRLE QSLRRTLERR PDLLEKRVLI PKESRLLETI
RQEQREIQS
