ID A0A257JFJ9_9BURK Unreviewed; 225 AA.
AC A0A257JFJ9;
DT 20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT 20-DEC-2017, sequence version 1.
DT 27-MAR-2024, entry version 21.
DE RecName: Full=tRNA (guanine-N(1)-)-methyltransferase {ECO:0000256|ARBA:ARBA00014679, ECO:0000256|RuleBase:RU003464};
DE EC=2.1.1.228 {ECO:0000256|ARBA:ARBA00012807, ECO:0000256|RuleBase:RU003464};
DE Flags: Fragment;
GN ORFNames=CFE45_38065 {ECO:0000313|EMBL:OYU73170.1};
OS Burkholderiales bacterium PBB5.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales.
OX NCBI_TaxID=2015567 {ECO:0000313|EMBL:OYU73170.1, ECO:0000313|Proteomes:UP000215735};
RN [1] {ECO:0000313|EMBL:OYU73170.1, ECO:0000313|Proteomes:UP000215735}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PBB5 {ECO:0000313|EMBL:OYU73170.1};
RA Kojadinovic M., Villain A., Puppo C., Fon Sing S., Prioretti L., Hubert P.,
RA Gregori G., Zhang Y., Sassi J.-F., Claverie J.-M., Blanc G., Gontero B.;
RT "A metagenomic investigation of the 'star' freshwater diatom Asterionella
RT formosa and its bacterial cohort.";
RL Submitted (JUN-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Specifically methylates guanosine-37 in various tRNAs.
CC {ECO:0000256|ARBA:ARBA00002634, ECO:0000256|RuleBase:RU003464}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=guanosine(37) in tRNA + S-adenosyl-L-methionine = H(+) + N(1)-
CC methylguanosine(37) in tRNA + S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:36899, Rhea:RHEA-COMP:10145, Rhea:RHEA-COMP:10147,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:73542, ChEBI:CHEBI:74269; EC=2.1.1.228;
CC Evidence={ECO:0000256|ARBA:ARBA00001189,
CC ECO:0000256|RuleBase:RU003464};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738,
CC ECO:0000256|RuleBase:RU003464}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC ECO:0000256|RuleBase:RU003464}.
CC -!- SIMILARITY: Belongs to the RNA methyltransferase TrmD family.
CC {ECO:0000256|ARBA:ARBA00007630, ECO:0000256|RuleBase:RU003464}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OYU73170.1}.
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DR EMBL; NKII01003077; OYU73170.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A257JFJ9; -.
DR Proteomes; UP000215735; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0052906; F:tRNA (guanine(37)-N1)-methyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0008033; P:tRNA processing; IEA:UniProtKB-KW.
DR CDD; cd18080; TrmD-like; 1.
DR Gene3D; 3.40.1280.10; -; 1.
DR Gene3D; 1.10.1270.20; tRNA(m1g37)methyltransferase, domain 2; 1.
DR HAMAP; MF_00605; TrmD; 1.
DR InterPro; IPR029028; Alpha/beta_knot_MTases.
DR InterPro; IPR023148; tRNA_m1G_MeTrfase_C_sf.
DR InterPro; IPR002649; tRNA_m1G_MeTrfase_TrmD.
DR InterPro; IPR029026; tRNA_m1G_MTases_N.
DR InterPro; IPR016009; tRNA_MeTrfase_TRMD/TRM10.
DR NCBIfam; TIGR00088; trmD; 1.
DR PANTHER; PTHR46417; TRNA (GUANINE-N(1)-)-METHYLTRANSFERASE; 1.
DR PANTHER; PTHR46417:SF1; TRNA (GUANINE-N(1)-)-METHYLTRANSFERASE; 1.
DR Pfam; PF01746; tRNA_m1G_MT; 1.
DR PIRSF; PIRSF000386; tRNA_mtase; 1.
DR SUPFAM; SSF75217; alpha/beta knot; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|RuleBase:RU003464};
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603,
KW ECO:0000256|RuleBase:RU003464};
KW Reference proteome {ECO:0000313|Proteomes:UP000215735};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691,
KW ECO:0000256|PIRSR:PIRSR000386-1};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU003464};
KW tRNA processing {ECO:0000256|ARBA:ARBA00022694,
KW ECO:0000256|RuleBase:RU003464}.
FT DOMAIN 19..224
FT /note="tRNA methyltransferase TRMD/TRM10-type"
FT /evidence="ECO:0000259|Pfam:PF01746"
FT BINDING 112
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR000386-1"
FT BINDING 132..137
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR000386-1"
FT NON_TER 225
FT /evidence="ECO:0000313|EMBL:OYU73170.1"
SQ SEQUENCE 225 AA; 24500 MW; 0A61D0765183485A CRC64;
MTLFPELFAP HLTQGITRRA YESGQVDVRL WPLRDFALDT YRRVDDRPFG GGPGMVMLAE
PLERALAAVQ AGRAEAQAPA APVVHFTPTG APITQALVRQ MAEGPGAVLL CGRYEGIDQR
VIDRHVTLEL SLGDFVLSGG ELPALALLDA IARLQPGVLT AQSHEQDSFS ADGLLDCPHY
SRPEVLATPE GALPVPPVLL SGHHAQIERW RRDQSLALTL RRRPE
//
