ID   TRMFO_RHORT             Reviewed;         482 AA.
AC   Q2RTI8;
DT   02-SEP-2008, integrated into UniProtKB/Swiss-Prot.
DT   24-JAN-2006, sequence version 1.
DT   03-AUG-2022, entry version 98.
DE   RecName: Full=Methylenetetrahydrofolate--tRNA-(uracil-5-)-methyltransferase TrmFO {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 {ECO:0000255|HAMAP-Rule:MF_01037};
DE   AltName: Full=Folate-dependent tRNA(M-5-U54)-methyltransferase {ECO:0000255|HAMAP-Rule:MF_01037};
GN   Name=trmFO {ECO:0000255|HAMAP-Rule:MF_01037}; OrderedLocusNames=Rru_A1757;
OS   Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 /
OS   NCIMB 8255 / S1).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodospirillales;
OC   Rhodospirillaceae; Rhodospirillum.
OX   NCBI_TaxID=269796;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1;
RX   PubMed=21886856; DOI=10.4056/sigs.1804360;
RA   Munk A.C., Copeland A., Lucas S., Lapidus A., Del Rio T.G., Barry K.,
RA   Detter J.C., Hammon N., Israni S., Pitluck S., Brettin T., Bruce D.,
RA   Han C., Tapia R., Gilna P., Schmutz J., Larimer F., Land M., Kyrpides N.C.,
RA   Mavromatis K., Richardson P., Rohde M., Goeker M., Klenk H.P., Zhang Y.,
RA   Roberts G.P., Reslewic S., Schwartz D.C.;
RT   "Complete genome sequence of Rhodospirillum rubrum type strain (S1).";
RL   Stand. Genomic Sci. 4:293-302(2011).
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; CP000230; ABC22557.1; -; Genomic_DNA.
DR   RefSeq; WP_011389510.1; NC_007643.1.
DR   RefSeq; YP_426844.1; NC_007643.1.
DR   AlphaFoldDB; Q2RTI8; -.
DR   SMR; Q2RTI8; -.
DR   STRING; 269796.Rru_A1757; -.
DR   EnsemblBacteria; ABC22557; ABC22557; Rru_A1757.
DR   KEGG; rru:Rru_A1757; -.
DR   PATRIC; fig|269796.9.peg.1835; -.
DR   eggNOG; COG1206; Bacteria.
DR   HOGENOM; CLU_033057_1_0_5; -.
DR   OMA; MHRNTFL; -.
DR   OrthoDB; 516534at2; -.
DR   PhylomeDB; Q2RTI8; -.
DR   Proteomes; UP000001929; 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; IPR020595; MnmG-rel_CS.
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.
DR   PROSITE; PS01281; GIDA_2; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; FAD; Flavoprotein; Methyltransferase; NAD; NADP;
KW   Reference proteome; Transferase; tRNA processing.
FT   CHAIN           1..482
FT                   /note="Methylenetetrahydrofolate--tRNA-(uracil-5-)-
FT                   methyltransferase TrmFO"
FT                   /id="PRO_0000346390"
FT   REGION          450..482
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         11..16
FT                   /ligand="FAD"
FT                   /ligand_id="ChEBI:CHEBI:57692"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01037"
SQ   SEQUENCE   482 AA;  51825 MW;  CFD52C7F813B1FB2 CRC64;
     MTQHPPLTIV GGGLAGCEAA WQAARAGLRV ILIEMRPLRT TEAHLGDGLA ELVCSNSLRS
     DDPLYNAVGL LHEEMRRAGS LILAMAEAHR VPAGGALAVD RQGFSDAITR ALAEHPLIEI
     RRGEVDRLPA VEDGPAIIAS GPLTSAALAA AIAEATGETS LAFFDAIAPI VHKDSIDFDR
     AWFQSRYDKG DGRDYINCPL TRDQYDAFVD ALLAGEKTMF KEWEGTPYFD GCLPIEVMAE
     RGRETLAFGP MKPVGLTDPR NPGLRPHAVV QLRQDNALGT LYNMVGFQTK LKHGEQARIF
     RMIPGLENAE FARLGGIHRN TFLNSPRLLD PTLRLKARPH LRFAGQITGC EGYVESAAIG
     LLAGRFASAE ILDAASFAPP PPTTALGGLL GHITGGANAE TFQPMNVNFG LLPPLEARPV
     RPGAKPRVPK GRERKLESAR RALVDLGDWL RQPSPWSAED SPRAALPIPE PTPLGPASGS
     SE