ID   CMOB_YERPN              Reviewed;         323 AA.
AC   Q1CJH4; C4GSF2;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   11-JUL-2006, sequence version 1.
DT   03-AUG-2022, entry version 84.
DE   RecName: Full=tRNA U34 carboxymethyltransferase {ECO:0000255|HAMAP-Rule:MF_01590};
DE            EC=2.5.1.- {ECO:0000255|HAMAP-Rule:MF_01590};
GN   Name=cmoB {ECO:0000255|HAMAP-Rule:MF_01590}; OrderedLocusNames=YPN_1526;
GN   ORFNames=YP516_1694;
OS   Yersinia pestis bv. Antiqua (strain Nepal516).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Yersiniaceae; Yersinia.
OX   NCBI_TaxID=377628;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Nepal516;
RX   PubMed=16740952; DOI=10.1128/jb.00124-06;
RA   Chain P.S.G., Hu P., Malfatti S.A., Radnedge L., Larimer F., Vergez L.M.,
RA   Worsham P., Chu M.C., Andersen G.L.;
RT   "Complete genome sequence of Yersinia pestis strains Antiqua and Nepal516:
RT   evidence of gene reduction in an emerging pathogen.";
RL   J. Bacteriol. 188:4453-4463(2006).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Nepal516;
RA   Plunkett G. III, Anderson B.D., Baumler D.J., Burland V., Cabot E.L.,
RA   Glasner J.D., Mau B., Neeno-Eckwall E., Perna N.T., Munk A.C., Tapia R.,
RA   Green L.D., Rogers Y.C., Detter J.C., Bruce D.C., Brettin T.S.;
RT   "Yersinia pestis Nepal516A whole genome shotgun sequencing project.";
RL   Submitted (APR-2009) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes carboxymethyl transfer from carboxy-S-adenosyl-L-
CC       methionine (Cx-SAM) to 5-hydroxyuridine (ho5U) to form 5-
CC       carboxymethoxyuridine (cmo5U) at position 34 in tRNAs.
CC       {ECO:0000255|HAMAP-Rule:MF_01590}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=5-hydroxyuridine(34) in tRNA + carboxy-S-adenosyl-L-methionine
CC         = 5-carboxymethoxyuridine(34) in tRNA + H(+) + S-adenosyl-L-
CC         homocysteine; Xref=Rhea:RHEA:52848, Rhea:RHEA-COMP:13381, Rhea:RHEA-
CC         COMP:13383, ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:134278,
CC         ChEBI:CHEBI:136877, ChEBI:CHEBI:136879; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01590};
CC   -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_01590}.
CC   -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase
CC       superfamily. CmoB family. {ECO:0000255|HAMAP-Rule:MF_01590}.
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DR   EMBL; CP000305; ABG17856.1; -; Genomic_DNA.
DR   EMBL; ACNQ01000009; EEO76962.1; -; Genomic_DNA.
DR   RefSeq; WP_002211208.1; NZ_ACNQ01000009.1.
DR   AlphaFoldDB; Q1CJH4; -.
DR   SMR; Q1CJH4; -.
DR   EnsemblBacteria; ABG17856; ABG17856; YPN_1526.
DR   GeneID; 57976612; -.
DR   KEGG; ypn:YPN_1526; -.
DR   HOGENOM; CLU_052665_0_0_6; -.
DR   OMA; CEWRSDF; -.
DR   Proteomes; UP000008936; Chromosome.
DR   GO; GO:0016765; F:transferase activity, transferring alkyl or aryl (other than methyl) groups; IEA:UniProtKB-UniRule.
DR   GO; GO:0002098; P:tRNA wobble uridine modification; IEA:InterPro.
DR   Gene3D; 3.40.50.150; -; 1.
DR   HAMAP; MF_01590; tRNA_carboxymethyltr_CmoB; 1.
DR   InterPro; IPR010017; CmoB.
DR   InterPro; IPR027555; Mo5U34_MeTrfas-like.
DR   InterPro; IPR029063; SAM-dependent_MTases_sf.
DR   Pfam; PF08003; Methyltransf_9; 1.
DR   SUPFAM; SSF53335; SSF53335; 1.
DR   TIGRFAMs; TIGR00452; TIGR00452; 1.
PE   3: Inferred from homology;
KW   Transferase; tRNA processing.
FT   CHAIN           1..323
FT                   /note="tRNA U34 carboxymethyltransferase"
FT                   /id="PRO_0000313995"
FT   BINDING         91
FT                   /ligand="carboxy-S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:134278"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01590"
FT   BINDING         105
FT                   /ligand="carboxy-S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:134278"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01590"
FT   BINDING         110
FT                   /ligand="carboxy-S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:134278"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01590"
FT   BINDING         130
FT                   /ligand="carboxy-S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:134278"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01590"
FT   BINDING         181..182
FT                   /ligand="carboxy-S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:134278"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01590"
FT   BINDING         196
FT                   /ligand="carboxy-S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:134278"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01590"
FT   BINDING         200
FT                   /ligand="carboxy-S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:134278"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01590"
FT   BINDING         315
FT                   /ligand="carboxy-S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:134278"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01590"
SQ   SEQUENCE   323 AA;  36566 MW;  2C82126D313A18E2 CRC64;
     MIEFGDFYRL IAKGPLSPWL DTLPAQLSAW QRESLHGKFK TWFNAVEHLP QLTPTTLDLH
     SGVRAEMSPP ISAGQREGME NMLRALMPWR KGPFSLYGLD IDTEWRSDWK WQRVLPHISP
     LAGRTILDVG CGSGYHLWRM IGEGAHLAVG IDPMQLFLCQ FEAIRKLLGG DQRAHVLPLG
     IEQLPELAAF DTVFSMGVLY HRRSPLDHLY QLKNQLVTDG ELVLETLVVE GDSQQVLVPG
     DRYAQMRNVY FIPSAPALKA WLEKCGFVDV RIADMAVTTT EEQRRTDWMT SESLAEFLDP
     HDHSKTVEGY PAPLRAVLIA RKP