ID TRMFO_SYNPW Reviewed; 451 AA.
AC A5GLJ3;
DT 02-SEP-2008, integrated into UniProtKB/Swiss-Prot.
DT 12-JUN-2007, sequence version 1.
DT 27-MAR-2024, entry version 90.
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};
GN OrderedLocusNames=SynWH7803_1382;
OS Synechococcus sp. (strain WH7803).
OC Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales; Synechococcaceae;
OC Synechococcus.
OX NCBI_TaxID=32051;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=WH7803;
RG Genoscope;
RL Submitted (MAY-2006) to the EMBL/GenBank/DDBJ databases.
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; CT971583; CAK23808.1; -; Genomic_DNA.
DR AlphaFoldDB; A5GLJ3; -.
DR SMR; A5GLJ3; -.
DR STRING; 32051.SynWH7803_1382; -.
DR KEGG; syx:SynWH7803_1382; -.
DR eggNOG; COG1206; Bacteria.
DR HOGENOM; CLU_033057_1_0_3; -.
DR OrthoDB; 9803114at2; -.
DR Proteomes; UP000001566; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:UniProtKB-UniRule.
DR GO; GO:0047151; F:tRNA (uracil(54)-C5)-methyltransferase activity, 5,10-methylenetetrahydrofolate-dependent; IEA:UniProtKB-EC.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0008033; P:tRNA processing; IEA:UniProtKB-UniRule.
DR Gene3D; 3.50.50.60; FAD/NAD(P)-binding domain; 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 NCBIfam; TIGR00137; gid_trmFO; 1.
DR PANTHER; PTHR11806; GLUCOSE INHIBITED DIVISION PROTEIN A; 1.
DR PANTHER; PTHR11806:SF2; METHYLENETETRAHYDROFOLATE--TRNA-(URACIL-5-)-METHYLTRANSFERASE TRMFO; 1.
DR Pfam; PF01134; GIDA; 1.
DR SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
PE 3: Inferred from homology;
KW Cytoplasm; FAD; Flavoprotein; Methyltransferase; NAD; NADP;
KW Reference proteome; Transferase; tRNA processing.
FT CHAIN 1..451
FT /note="Methylenetetrahydrofolate--tRNA-(uracil-5-)-
FT methyltransferase TrmFO"
FT /id="PRO_0000346411"
FT BINDING 3..8
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01037"
SQ SEQUENCE 451 AA; 49611 MW; D012B11AD071A5DB CRC64;
MIGAGLAGTE AAWQVAEAGL DVQLVEMRPI RRSPAHHSSE CAELVCSNSF GALSSDRAAG
LLQEELRRLG SVVIQMADRH AVPAGGALAV DRGRYSASLT QLLEQHPRVS FVREEQIALP
ATDQVTVLAT GPLTSDALAE DLRRFTGRAD CHFFDAASPI VEGDSVDMTQ AFRASRYDKG
DADYINCPMN REQYLGFRDA LLAAEQAELK DFDQGNATFF EGCLPIEELA RRGEDTMRYG
PLKPIGLWDP RWGDVNDRDV RRAKRAYAVV QLRQEDKDGR LWNLVGFQTN LKWGEQKRVL
QMIPGLEGAE FVRFGVMHRN TFLEAPALLD ATLQFRSRPN LLAAGQITGT EGYAAAVAGG
WLAGTNAARL VRGERPIDLP RTTMVGALTH FISEAPSGKF QPMPPNFGLL PELPERIRDK
RARYGAYRDR ALADLLLARE EQALGNVPCP A
//
