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Database: UniProt
Entry: TRMN6_ECO27
LinkDB: TRMN6_ECO27
Original site: TRMN6_ECO27 
ID   TRMN6_ECO27             Reviewed;         245 AA.
AC   B7UH15;
DT   03-NOV-2009, integrated into UniProtKB/Swiss-Prot.
DT   10-FEB-2009, sequence version 1.
DT   24-JAN-2024, entry version 72.
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   Name=yfiC {ECO:0000255|HAMAP-Rule:MF_01872}; OrderedLocusNames=E2348C_2852;
OS   Escherichia coli O127:H6 (strain E2348/69 / EPEC).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=574521;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=E2348/69 / EPEC;
RX   PubMed=18952797; DOI=10.1128/jb.01238-08;
RA   Iguchi A., Thomson N.R., Ogura Y., Saunders D., Ooka T., Henderson I.R.,
RA   Harris D., Asadulghani M., Kurokawa K., Dean P., Kenny B., Quail M.A.,
RA   Thurston S., Dougan G., Hayashi T., Parkhill J., Frankel G.;
RT   "Complete genome sequence and comparative genome analysis of
RT   enteropathogenic Escherichia coli O127:H6 strain E2348/69.";
RL   J. Bacteriol. 191:347-354(2009).
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; FM180568; CAS10400.1; -; Genomic_DNA.
DR   RefSeq; WP_000083664.1; NC_011601.1.
DR   AlphaFoldDB; B7UH15; -.
DR   SMR; B7UH15; -.
DR   KEGG; ecg:E2348C_2852; -.
DR   HOGENOM; CLU_061983_0_0_6; -.
DR   OMA; NQYTEAF; -.
DR   Proteomes; UP000008205; 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   GO; GO:0030488; P:tRNA methylation; IEA:GOC.
DR   CDD; cd02440; AdoMet_MTases; 1.
DR   Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 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   PANTHER; PTHR47739; TRNA1(VAL) (ADENINE(37)-N6)-METHYLTRANSFERASE; 1.
DR   PANTHER; PTHR47739:SF1; TRNA1(VAL) (ADENINE(37)-N6)-METHYLTRANSFERASE; 1.
DR   Pfam; PF05175; MTS; 1.
DR   SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 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..245
FT                   /note="tRNA1(Val) (adenine(37)-N6)-methyltransferase"
FT                   /id="PRO_0000387364"
SQ   SEQUENCE   245 AA;  27273 MW;  0EEFA66A800C1745 CRC64;
     MSQSTSVFRR NGFTFKQFFV AHDRCAMKVG TDGILLGAWA PVAGVKRCLD IGAGSGLLAL
     MLAQRTDDSV MIDAVELESE AAAQAQENIN QSPWAERINV HTADILQWIT QQTVRFDLII
     SNPPYYQQGV ECATPQREQA RYTTTLDHPS LLTCAAECIT EEGFFCVVLP EQIGNGFTEL
     ALSMGWHLRL RTDVAENEAR LPHRVLLAFS PQAGECFSDR LVIRGPDQNY SEAYTALTQA
     FYLFM
//
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