ID I1YH52_METFJ Unreviewed; 255 AA.
AC I1YH52;
DT 11-JUL-2012, integrated into UniProtKB/TrEMBL.
DT 11-JUL-2012, sequence version 1.
DT 27-MAR-2024, entry version 47.
DE RecName: Full=tRNA 5-carboxymethoxyuridine methyltransferase {ECO:0000256|HAMAP-Rule:MF_02057};
DE EC=2.1.1.- {ECO:0000256|HAMAP-Rule:MF_02057};
DE AltName: Full=cmo5U methyltransferase {ECO:0000256|HAMAP-Rule:MF_02057};
GN Name=cmoM {ECO:0000256|HAMAP-Rule:MF_02057};
GN OrderedLocusNames=Q7C_1090 {ECO:0000313|EMBL:AFJ02245.1};
OS Methylophaga frappieri (strain ATCC BAA-2434 / DSM 25690 / JAM7).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Thiotrichales;
OC Piscirickettsiaceae; Methylophaga.
OX NCBI_TaxID=754477 {ECO:0000313|EMBL:AFJ02245.1, ECO:0000313|Proteomes:UP000009145};
RN [1] {ECO:0000313|EMBL:AFJ02245.1, ECO:0000313|Proteomes:UP000009145}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JAM7 {ECO:0000313|EMBL:AFJ02245.1,
RC ECO:0000313|Proteomes:UP000009145};
RX PubMed=22815445; DOI=10.1128/JB.00726-12;
RA Villeneuve C., Martineau C., Mauffrey F., Villemur R.;
RT "Complete genome sequences of Methylophaga sp. strain JAM1 and Methylophaga
RT sp. strain JAM7.";
RL J. Bacteriol. 194:4126-4127(2012).
CC -!- FUNCTION: Catalyzes the methylation of 5-carboxymethoxyuridine (cmo5U)
CC to form 5-methoxycarbonylmethoxyuridine (mcmo5U) at position 34 in
CC tRNAs. {ECO:0000256|HAMAP-Rule:MF_02057}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5-carboxymethoxyuridine(34) in tRNA + S-adenosyl-L-methionine
CC = 5-methoxycarbonylmethoxyuridine(34) in tRNA + S-adenosyl-L-
CC homocysteine; Xref=Rhea:RHEA:54080, Rhea:RHEA-COMP:13383, Rhea:RHEA-
CC COMP:13781, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, ChEBI:CHEBI:136879,
CC ChEBI:CHEBI:138053; Evidence={ECO:0000256|HAMAP-Rule:MF_02057};
CC -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase
CC superfamily. CmoM family. {ECO:0000256|HAMAP-Rule:MF_02057}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_02057}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CP003380; AFJ02245.1; -; Genomic_DNA.
DR RefSeq; WP_014703665.1; NC_017856.1.
DR AlphaFoldDB; I1YH52; -.
DR STRING; 754477.Q7C_1090; -.
DR KEGG; mec:Q7C_1090; -.
DR PATRIC; fig|754477.3.peg.1070; -.
DR eggNOG; COG2227; Bacteria.
DR HOGENOM; CLU_061533_0_1_6; -.
DR OrthoDB; 4697647at2; -.
DR Proteomes; UP000009145; Chromosome.
DR GO; GO:0008757; F:S-adenosylmethionine-dependent methyltransferase activity; IEA:InterPro.
DR GO; GO:0097697; F:tRNA (5-carboxymethoxyuridine(34)-5-O)-methyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0006400; P:tRNA modification; IEA:UniProtKB-UniRule.
DR CDD; cd02440; AdoMet_MTases; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR HAMAP; MF_02057; tRNA_methyltr_CmoM; 1.
DR InterPro; IPR033664; Cmo5U_methylTrfase.
DR InterPro; IPR013216; Methyltransf_11.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR PANTHER; PTHR43464; METHYLTRANSFERASE; 1.
DR PANTHER; PTHR43464:SF96; TRNA 5-CARBOXYMETHOXYURIDINE METHYLTRANSFERASE; 1.
DR Pfam; PF08241; Methyltransf_11; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
PE 3: Inferred from homology;
KW Methyltransferase {ECO:0000256|HAMAP-Rule:MF_02057,
KW ECO:0000313|EMBL:AFJ02245.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000009145};
KW S-adenosyl-L-methionine {ECO:0000256|HAMAP-Rule:MF_02057};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_02057, ECO:0000313|EMBL:AFJ02245.1};
KW tRNA processing {ECO:0000256|HAMAP-Rule:MF_02057}.
FT DOMAIN 47..140
FT /note="Methyltransferase type 11"
FT /evidence="ECO:0000259|Pfam:PF08241"
FT BINDING 26
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02057"
FT BINDING 70
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02057"
FT BINDING 97..98
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02057"
FT BINDING 113
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02057"
SQ SEQUENCE 255 AA; 29075 MW; 589DB6B0EEA0C85B CRC64;
MQDRNFDDLA ARFRDRIYDT EKGRWRLTLL KEDLAELAKN DPLQIWDAGC GLAQISLWLA
KQGHHLTLCD ISATLLDEAK SRFHQANCDG QFHQQPAQSL ANALPEFDMV INHAVLEWLA
DPVAGLEVIA KKVRPEGYLS LMFYNRNAMV YQNVLRGGWR LQSIIDDRYI GKGNRLSPPH
PLYPHEVQAK LQAQGFEIIK HTGIRVFSDY LSAESKANSQ PAELQQLEAQ YCRMPAYRDL
GRYVHFLAKK TASPA
//
