TRMN6_BACFN
ID TRMN6_BACFN Reviewed; 237 AA.
AC Q5LCS1;
DT 03-NOV-2009, integrated into UniProtKB/Swiss-Prot.
DT 21-JUN-2005, sequence version 1.
DT 03-AUG-2022, entry version 94.
DE RecName: Full=tRNA1(Val) (adenine(37)-N6)-methyltransferase {ECO:0000255|HAMAP-Rule:MF_01872};
DE EC=2.1.1.223 {ECO:0000255|HAMAP-Rule:MF_01872};
DE AltName: Full=tRNA m6A37 methyltransferase {ECO:0000255|HAMAP-Rule:MF_01872};
GN OrderedLocusNames=BF2394;
OS Bacteroides fragilis (strain ATCC 25285 / DSM 2151 / CCUG 4856 / JCM 11019
OS / NCTC 9343 / Onslow).
OC Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae;
OC Bacteroides.
OX NCBI_TaxID=272559;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 25285 / DSM 2151 / CCUG 4856 / JCM 11019 / NCTC 9343 / Onslow;
RX PubMed=15746427; DOI=10.1126/science.1107008;
RA Cerdeno-Tarraga A.-M., Patrick S., Crossman L.C., Blakely G., Abratt V.,
RA Lennard N., Poxton I., Duerden B., Harris B., Quail M.A., Barron A.,
RA Clark L., Corton C., Doggett J., Holden M.T.G., Larke N., Line A., Lord A.,
RA Norbertczak H., Ormond D., Price C., Rabbinowitsch E., Woodward J.,
RA Barrell B.G., Parkhill J.;
RT "Extensive DNA inversions in the B. fragilis genome control variable gene
RT expression.";
RL Science 307:1463-1465(2005).
CC -!- FUNCTION: Specifically methylates the adenine in position 37 of
CC tRNA(1)(Val) (anticodon cmo5UAC). {ECO:0000255|HAMAP-Rule:MF_01872}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=adenosine(37) in tRNA1(Val) + S-adenosyl-L-methionine = H(+) +
CC N(6)-methyladenosine(37) in tRNA1(Val) + S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:43160, Rhea:RHEA-COMP:10369, Rhea:RHEA-COMP:10370,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:74411, ChEBI:CHEBI:74449; EC=2.1.1.223;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01872};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01872}.
CC -!- SIMILARITY: Belongs to the methyltransferase superfamily. tRNA
CC (adenine-N(6)-)-methyltransferase family. {ECO:0000255|HAMAP-
CC Rule:MF_01872}.
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DR EMBL; CR626927; CAH08092.1; -; Genomic_DNA.
DR RefSeq; WP_005803540.1; NC_003228.3.
DR AlphaFoldDB; Q5LCS1; -.
DR SMR; Q5LCS1; -.
DR STRING; 272559.BF9343_2311; -.
DR DNASU; 3285447; -.
DR EnsemblBacteria; CAH08092; CAH08092; BF9343_2311.
DR KEGG; bfs:BF9343_2311; -.
DR eggNOG; COG4123; Bacteria.
DR HOGENOM; CLU_061983_0_0_10; -.
DR OMA; NQYTEAF; -.
DR OrthoDB; 1027015at2; -.
DR Proteomes; UP000006731; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR GO; GO:0016430; F:tRNA (adenine-N6-)-methyltransferase activity; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.50.150; -; 1.
DR HAMAP; MF_01872; tRNA_methyltr_YfiC; 1.
DR InterPro; IPR002052; DNA_methylase_N6_adenine_CS.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR InterPro; IPR007848; Small_mtfrase_dom.
DR InterPro; IPR022882; tRNA_adenine-N6_MeTrfase.
DR Pfam; PF05175; MTS; 1.
DR SUPFAM; SSF53335; SSF53335; 1.
DR PROSITE; PS00092; N6_MTASE; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Methyltransferase; Reference proteome; S-adenosyl-L-methionine;
KW Transferase; tRNA processing.
FT CHAIN 1..237
FT /note="tRNA1(Val) (adenine(37)-N6)-methyltransferase"
FT /id="PRO_0000387342"
SQ SEQUENCE 237 AA; 26562 MW; 947F5F431DF450EF CRC64;
MSQPFFQFKQ FTVWHDKCAM KVGTDGVLLG AWTPVESSAR ILDIGTGTGL VALMLAQRCS
ASVIALEIDG TAAQQAAENI TRSPWGSRIE VVCQDFRLYS NKNNSLKYDT IVSNPPYFTD
SLKCPDSQRN TARHNDNLSY EELLKGVSNL LSPNGTFTVV IPMDASDSFK DIASSQGLYP
SRQLLVITKP GAPPKRTLIS FTFIKQDCKE EKLLTEVSRH RYSDEYIKLT REFYLKM