ID   TMFO2_MYCMS             Reviewed;         438 AA.
AC   Q6MTB4;
DT   02-SEP-2008, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   03-AUG-2022, entry version 103.
DE   RecName: Full=Methylenetetrahydrofolate--tRNA-(uracil-5-)-methyltransferase TrmFO 2 {ECO:0000255|HAMAP-Rule:MF_01037};
DE            EC=2.1.1.74 {ECO:0000255|HAMAP-Rule:MF_01037};
DE   AltName: Full=Folate-dependent tRNA (uracil-5-)-methyltransferase 2 {ECO:0000255|HAMAP-Rule:MF_01037};
DE   AltName: Full=Folate-dependent tRNA(M-5-U54)-methyltransferase 2 {ECO:0000255|HAMAP-Rule:MF_01037};
GN   Name=trmFO2 {ECO:0000255|HAMAP-Rule:MF_01037}; OrderedLocusNames=MSC_0494;
OS   Mycoplasma mycoides subsp. mycoides SC (strain PG1).
OC   Bacteria; Tenericutes; Mollicutes; Mycoplasmataceae; Mycoplasma.
OX   NCBI_TaxID=272632;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PG1;
RX   PubMed=14762060; DOI=10.1101/gr.1673304;
RA   Westberg J., Persson A., Holmberg A., Goesmann A., Lundeberg J.,
RA   Johansson K.-E., Pettersson B., Uhlen M.;
RT   "The genome sequence of Mycoplasma mycoides subsp. mycoides SC type strain
RT   PG1T, the causative agent of contagious bovine pleuropneumonia (CBPP).";
RL   Genome Res. 14:221-227(2004).
CC   -!- FUNCTION: Catalyzes the folate-dependent formation of 5-methyl-uridine
CC       at position 54 (M-5-U54) in all tRNAs. {ECO:0000255|HAMAP-
CC       Rule:MF_01037}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(6R)-5,10-methylene-5,6,7,8-tetrahydrofolate + H(+) + NADH +
CC         uridine(54) in tRNA = (6S)-5,6,7,8-tetrahydrofolate + 5-
CC         methyluridine(54) in tRNA + NAD(+); Xref=Rhea:RHEA:16873, Rhea:RHEA-
CC         COMP:10167, Rhea:RHEA-COMP:10193, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:15636, ChEBI:CHEBI:57453, ChEBI:CHEBI:57540,
CC         ChEBI:CHEBI:57945, ChEBI:CHEBI:65315, ChEBI:CHEBI:74447; EC=2.1.1.74;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01037};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(6R)-5,10-methylene-5,6,7,8-tetrahydrofolate + H(+) + NADPH +
CC         uridine(54) in tRNA = (6S)-5,6,7,8-tetrahydrofolate + 5-
CC         methyluridine(54) in tRNA + NADP(+); Xref=Rhea:RHEA:62372, Rhea:RHEA-
CC         COMP:10167, Rhea:RHEA-COMP:10193, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:15636, ChEBI:CHEBI:57453, ChEBI:CHEBI:57783,
CC         ChEBI:CHEBI:58349, ChEBI:CHEBI:65315, ChEBI:CHEBI:74447; EC=2.1.1.74;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01037};
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01037};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01037}.
CC   -!- SIMILARITY: Belongs to the MnmG family. TrmFO subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_01037}.
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DR   EMBL; BX293980; CAE77122.1; -; Genomic_DNA.
DR   RefSeq; NP_975480.1; NC_005364.2.
DR   AlphaFoldDB; Q6MTB4; -.
DR   SMR; Q6MTB4; -.
DR   STRING; 272632.MSC_0494; -.
DR   EnsemblBacteria; CAE77122; CAE77122; MSC_0494.
DR   KEGG; mmy:MSC_0494; -.
DR   PATRIC; fig|272632.4.peg.534; -.
DR   eggNOG; COG1206; Bacteria.
DR   HOGENOM; CLU_033057_1_0_14; -.
DR   OMA; MHRNTFL; -.
DR   Proteomes; UP000001016; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0030698; F:5,10-methylenetetrahydrofolate-dependent tRNA (m5U54) methyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0047151; F:methylenetetrahydrofolate-tRNA-(uracil-5-)-methyltransferase (FADH2-oxidizing) activity; IEA:UniProtKB-EC.
DR   Gene3D; 3.50.50.60; -; 2.
DR   HAMAP; MF_01037; TrmFO; 1.
DR   InterPro; IPR036188; FAD/NAD-bd_sf.
DR   InterPro; IPR002218; MnmG-rel.
DR   InterPro; IPR040131; MnmG_N.
DR   InterPro; IPR004417; TrmFO.
DR   PANTHER; PTHR11806; PTHR11806; 1.
DR   PANTHER; PTHR11806:SF2; PTHR11806:SF2; 1.
DR   Pfam; PF01134; GIDA; 1.
DR   SUPFAM; SSF51905; SSF51905; 1.
DR   TIGRFAMs; TIGR00137; gid_trmFO; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; FAD; Flavoprotein; Methyltransferase; NAD; NADP;
KW   Reference proteome; Transferase; tRNA processing.
FT   CHAIN           1..438
FT                   /note="Methylenetetrahydrofolate--tRNA-(uracil-5-)-
FT                   methyltransferase TrmFO 2"
FT                   /id="PRO_0000346365"
FT   BINDING         9..14
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01037"
SQ   SEQUENCE   438 AA;  49722 MW;  621F838D031864A9 CRC64;
     MNKKVKIIGA GLAGCEAAYF LANNNIQVEL YEVKTLIKNE VQKTNNFAEL VCFNTFRSQS
     LLNAAGILKA EMRRLNSLVI KIADGCKIDG DDALAVDRED FSKKLTEVIK NHPNITIIEQ
     NVSHIDDEND LTLIATGPLT TNELKEDIQR LIGKQKLFFI DASASIITKD SIDFNKVYYS
     GRHKLGKYIC CPLNEQEFNE FADNLINAEQ VQLKEFEKSI FFKGCQPIEQ LAKTSKKLLL
     KGPMSPNNLL DQNNHQPYSV VQLRQDDAKD SLYNMVGFQT NLKWPEQKRV FQTIPGLEKA
     KIVRYGVMHK NYYINSPKIL NFKLQVMRKK NVFFAGQITG VEGYIESASS GIWAAINILA
     FINNKKIKPL PNTTILGALT NYITNSKIYS LKPMKCNLAI LEQENKYQSN DKFYSFNNSK
     NSLEEYIKQL NQILGTSI