TRMB_CORGL
ID TRMB_CORGL Reviewed; 255 AA.
AC Q8NLS3;
DT 16-JUN-2003, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2002, sequence version 1.
DT 03-AUG-2022, entry version 106.
DE RecName: Full=tRNA (guanine-N(7)-)-methyltransferase {ECO:0000255|HAMAP-Rule:MF_01057};
DE EC=2.1.1.33 {ECO:0000255|HAMAP-Rule:MF_01057};
DE AltName: Full=tRNA (guanine(46)-N(7))-methyltransferase {ECO:0000255|HAMAP-Rule:MF_01057};
DE AltName: Full=tRNA(m7G46)-methyltransferase {ECO:0000255|HAMAP-Rule:MF_01057};
GN Name=trmB {ECO:0000255|HAMAP-Rule:MF_01057};
GN OrderedLocusNames=Cgl2865, cg3172;
OS Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 /
OS JCM 1318 / LMG 3730 / NCIMB 10025).
OC Bacteria; Actinobacteria; Corynebacteriales; Corynebacteriaceae;
OC Corynebacterium.
OX NCBI_TaxID=196627;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB
RC 10025;
RX PubMed=12743753; DOI=10.1007/s00253-003-1328-1;
RA Ikeda M., Nakagawa S.;
RT "The Corynebacterium glutamicum genome: features and impacts on
RT biotechnological processes.";
RL Appl. Microbiol. Biotechnol. 62:99-109(2003).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB
RC 10025;
RX PubMed=12948626; DOI=10.1016/s0168-1656(03)00154-8;
RA Kalinowski J., Bathe B., Bartels D., Bischoff N., Bott M., Burkovski A.,
RA Dusch N., Eggeling L., Eikmanns B.J., Gaigalat L., Goesmann A.,
RA Hartmann M., Huthmacher K., Kraemer R., Linke B., McHardy A.C., Meyer F.,
RA Moeckel B., Pfefferle W., Puehler A., Rey D.A., Rueckert C., Rupp O.,
RA Sahm H., Wendisch V.F., Wiegraebe I., Tauch A.;
RT "The complete Corynebacterium glutamicum ATCC 13032 genome sequence and its
RT impact on the production of L-aspartate-derived amino acids and vitamins.";
RL J. Biotechnol. 104:5-25(2003).
CC -!- FUNCTION: Catalyzes the formation of N(7)-methylguanine at position 46
CC (m7G46) in tRNA. {ECO:0000255|HAMAP-Rule:MF_01057}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=guanosine(46) in tRNA + S-adenosyl-L-methionine = N(7)-
CC methylguanosine(46) in tRNA + S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:42708, Rhea:RHEA-COMP:10188, Rhea:RHEA-COMP:10189,
CC ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, ChEBI:CHEBI:74269,
CC ChEBI:CHEBI:74480; EC=2.1.1.33; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01057};
CC -!- PATHWAY: tRNA modification; N(7)-methylguanine-tRNA biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_01057}.
CC -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase
CC superfamily. TrmB family. {ECO:0000255|HAMAP-Rule:MF_01057}.
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DR EMBL; BA000036; BAC00259.1; -; Genomic_DNA.
DR EMBL; BX927156; CAF20890.1; -; Genomic_DNA.
DR RefSeq; NP_602057.1; NC_003450.3.
DR RefSeq; WP_011015448.1; NC_006958.1.
DR AlphaFoldDB; Q8NLS3; -.
DR SMR; Q8NLS3; -.
DR STRING; 196627.cg3172; -.
DR KEGG; cgb:cg3172; -.
DR KEGG; cgl:Cgl2865; -.
DR PATRIC; fig|196627.13.peg.2797; -.
DR eggNOG; COG0220; Bacteria.
DR HOGENOM; CLU_050910_0_2_11; -.
DR OMA; PDPWHKS; -.
DR UniPathway; UPA00989; -.
DR Proteomes; UP000000582; Chromosome.
DR GO; GO:0008176; F:tRNA (guanine-N7-)-methyltransferase activity; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.50.150; -; 1.
DR HAMAP; MF_01057; tRNA_methyltr_TrmB; 1.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR InterPro; IPR003358; tRNA_(Gua-N-7)_MeTrfase_Trmb.
DR PANTHER; PTHR23417; PTHR23417; 1.
DR Pfam; PF02390; Methyltransf_4; 1.
DR SUPFAM; SSF53335; SSF53335; 1.
DR TIGRFAMs; TIGR00091; TIGR00091; 1.
DR PROSITE; PS51625; SAM_MT_TRMB; 1.
PE 3: Inferred from homology;
KW Methyltransferase; Reference proteome; S-adenosyl-L-methionine;
KW Transferase; tRNA processing.
FT CHAIN 1..255
FT /note="tRNA (guanine-N(7)-)-methyltransferase"
FT /id="PRO_0000171324"
FT REGION 1..25
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 164..169
FT /note="Interaction with RNA"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01057"
FT ACT_SITE 158
FT /evidence="ECO:0000250"
FT BINDING 83
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01057"
FT BINDING 108
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01057"
FT BINDING 135
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01057"
FT BINDING 158
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01057"
FT BINDING 162
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01057"
FT BINDING 194
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01057"
FT BINDING 232..235
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01057"
SQ SEQUENCE 255 AA; 28806 MW; 550F5003FAE01AA6 CRC64;
MSISDNSRDQ LGELPAGRPL QSDFDNDLDY PRLGSVTFRR GTLTENQQTM WDEKWPELGR
VLEDELIDVD AWFGREGAKT IVEIGSGTGT STAAMAPLEA DTNIVAVELY KPGLAKLMGS
VVRGEIDNVR MVRGDGIEVL NRMFADGSLD GIRVYFPDPW PKARHNKRRI IQSGPLNLFA
KKLKPGGVLH VATDHADYAE WINELVEVEP LLEYKGWPWE ECPQLTDRQV ITKFEGKGLE
KDHVINEYLW QKVQN
