ID   TRMA_CAMJD              Reviewed;         357 AA.
AC   A7H422;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   11-SEP-2007, sequence version 1.
DT   03-AUG-2022, entry version 72.
DE   RecName: Full=tRNA/tmRNA (uracil-C(5))-methyltransferase {ECO:0000255|HAMAP-Rule:MF_01011};
DE            EC=2.1.1.- {ECO:0000255|HAMAP-Rule:MF_01011};
DE            EC=2.1.1.35 {ECO:0000255|HAMAP-Rule:MF_01011};
DE   AltName: Full=tRNA (uracil(54)-C(5))-methyltransferase {ECO:0000255|HAMAP-Rule:MF_01011};
DE   AltName: Full=tRNA(m5U54)-methyltransferase {ECO:0000255|HAMAP-Rule:MF_01011};
DE            Short=RUMT {ECO:0000255|HAMAP-Rule:MF_01011};
DE   AltName: Full=tmRNA (uracil(341)-C(5))-methyltransferase {ECO:0000255|HAMAP-Rule:MF_01011};
GN   Name=trmA {ECO:0000255|HAMAP-Rule:MF_01011};
GN   OrderedLocusNames=JJD26997_1184;
OS   Campylobacter jejuni subsp. doylei (strain ATCC BAA-1458 / RM4099 /
OS   269.97).
OC   Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC   Campylobacteraceae; Campylobacter.
OX   NCBI_TaxID=360109;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-1458 / RM4099 / 269.97;
RA   Fouts D.E., Mongodin E.F., Puiu D., Sebastian Y., Miller W.G.,
RA   Mandrell R.E., Lastovica A.J., Nelson K.E.;
RT   "Complete genome sequence of Campylobacter jejuni subsp doylei 269.97
RT   isolated from human blood.";
RL   Submitted (JUL-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Dual-specificity methyltransferase that catalyzes the
CC       formation of 5-methyluridine at position 54 (m5U54) in all tRNAs, and
CC       that of position 341 (m5U341) in tmRNA (transfer-mRNA).
CC       {ECO:0000255|HAMAP-Rule:MF_01011}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=S-adenosyl-L-methionine + uridine(54) in tRNA = 5-
CC         methyluridine(54) in tRNA + H(+) + S-adenosyl-L-homocysteine;
CC         Xref=Rhea:RHEA:42712, Rhea:RHEA-COMP:10167, Rhea:RHEA-COMP:10193,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC         ChEBI:CHEBI:65315, ChEBI:CHEBI:74447; EC=2.1.1.35;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01011};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=S-adenosyl-L-methionine + uridine(341) in tmRNA = 5-
CC         methyluridine(341) in tmRNA + H(+) + S-adenosyl-L-homocysteine;
CC         Xref=Rhea:RHEA:43612, Rhea:RHEA-COMP:10630, Rhea:RHEA-COMP:10631,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC         ChEBI:CHEBI:65315, ChEBI:CHEBI:74447; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01011};
CC   -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase
CC       superfamily. RNA M5U methyltransferase family. TrmA subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_01011}.
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DR   EMBL; CP000768; ABS44463.1; -; Genomic_DNA.
DR   AlphaFoldDB; A7H422; -.
DR   SMR; A7H422; -.
DR   PRIDE; A7H422; -.
DR   EnsemblBacteria; ABS44463; ABS44463; JJD26997_1184.
DR   KEGG; cjd:JJD26997_1184; -.
DR   HOGENOM; CLU_043022_1_0_7; -.
DR   OMA; DHMESGV; -.
DR   Proteomes; UP000002302; Chromosome.
DR   GO; GO:0030697; F:S-adenosylmethionine-dependent tRNA (m5U54) methyltransferase activity; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.50.150; -; 1.
DR   HAMAP; MF_01011; RNA_methyltr_TrmA; 1.
DR   InterPro; IPR030390; MeTrfase_TrmA_AS.
DR   InterPro; IPR029063; SAM-dependent_MTases_sf.
DR   InterPro; IPR011869; TrmA_MeTrfase.
DR   InterPro; IPR010280; U5_MeTrfase_fam.
DR   PANTHER; PTHR47790; PTHR47790; 1.
DR   Pfam; PF05958; tRNA_U5-meth_tr; 1.
DR   SUPFAM; SSF53335; SSF53335; 1.
DR   TIGRFAMs; TIGR02143; trmA_only; 1.
DR   PROSITE; PS51687; SAM_MT_RNA_M5U; 1.
DR   PROSITE; PS01230; TRMA_1; 1.
PE   3: Inferred from homology;
KW   Methyltransferase; S-adenosyl-L-methionine; Transferase; tRNA processing.
FT   CHAIN           1..357
FT                   /note="tRNA/tmRNA (uracil-C(5))-methyltransferase"
FT                   /id="PRO_1000062990"
FT   ACT_SITE        315
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01011"
FT   ACT_SITE        349
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01011"
FT   BINDING         180
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01011"
FT   BINDING         209
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01011"
FT   BINDING         214
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01011"
FT   BINDING         230
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01011"
FT   BINDING         290
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01011"
SQ   SEQUENCE   357 AA;  42266 MW;  283A68470830043A CRC64;
     MSLENFGNFL TLDEKHSFIK KYFKEFYTKD FKLFTSKDKH YRTRAELSFY HENDTLFYAM
     FDPKSKKKYI IEYLDFADEK ICAFMPKLLE YLRQDDKLKE KLFGVEFLTT KQELSLTLLY
     HKNIEDIKSN LENLSNNLHI NLIARSKGKK LIFKTENLRQ TLNIQGREIF YEFNNDCFIQ
     PNTTINEKMI TWVCEILSIQ KRMDLLELYC GYGNFTLALA QFFFKVLATE ISKSSINFAL
     KNCKLNNTTN IHFARLSSEE LSLAIKKERE FFRLKDIRLD DFNFSHVLVD PPRAGLDKSV
     IDLIKKYENI IYISCNPITL KENLKELSLT HRVENFALFD QFVNTPHLEC GVFLSKV