ID   RLMG_VIBC3              Reviewed;         376 AA.
AC   A5F5X3; C3M421;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   24-MAR-2009, sequence version 2.
DT   03-AUG-2022, entry version 78.
DE   RecName: Full=Ribosomal RNA large subunit methyltransferase G {ECO:0000255|HAMAP-Rule:MF_01859};
DE            EC=2.1.1.174 {ECO:0000255|HAMAP-Rule:MF_01859};
DE   AltName: Full=23S rRNA m2G1835 methyltransferase {ECO:0000255|HAMAP-Rule:MF_01859};
DE   AltName: Full=rRNA (guanine-N(2)-)-methyltransferase RlmG {ECO:0000255|HAMAP-Rule:MF_01859};
GN   Name=rlmG {ECO:0000255|HAMAP-Rule:MF_01859};
GN   OrderedLocusNames=VC0395_A1886, VC395_2413;
OS   Vibrio cholerae serotype O1 (strain ATCC 39541 / Classical Ogawa 395 /
OS   O395).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC   Vibrio.
OX   NCBI_TaxID=345073;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 39541 / Classical Ogawa 395 / O395;
RA   Heidelberg J.;
RL   Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 39541 / Classical Ogawa 395 / O395;
RX   PubMed=19115014; DOI=10.1371/journal.pone.0004053;
RA   Feng L., Reeves P.R., Lan R., Ren Y., Gao C., Zhou Z., Ren Y., Cheng J.,
RA   Wang W., Wang J., Qian W., Li D., Wang L.;
RT   "A recalibrated molecular clock and independent origins for the cholera
RT   pandemic clones.";
RL   PLoS ONE 3:E4053-E4053(2008).
CC   -!- FUNCTION: Specifically methylates the guanine in position 1835
CC       (m2G1835) of 23S rRNA. {ECO:0000255|HAMAP-Rule:MF_01859}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=guanosine(1835) in 23S rRNA + S-adenosyl-L-methionine = H(+) +
CC         N(2)-methylguanosine(1835) in 23S rRNA + S-adenosyl-L-homocysteine;
CC         Xref=Rhea:RHEA:42744, Rhea:RHEA-COMP:10217, Rhea:RHEA-COMP:10218,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC         ChEBI:CHEBI:74269, ChEBI:CHEBI:74481; EC=2.1.1.174;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01859};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01859}.
CC   -!- SIMILARITY: Belongs to the methyltransferase superfamily. RlmG family.
CC       {ECO:0000255|HAMAP-Rule:MF_01859}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=ABQ21539.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC       Sequence=ACP10403.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; CP000627; ABQ21539.1; ALT_INIT; Genomic_DNA.
DR   EMBL; CP001235; ACP10403.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_000845886.1; NZ_JAACZH010000008.1.
DR   AlphaFoldDB; A5F5X3; -.
DR   SMR; A5F5X3; -.
DR   STRING; 345073.VC395_2413; -.
DR   EnsemblBacteria; ABQ21539; ABQ21539; VC0395_A1886.
DR   GeneID; 57740918; -.
DR   KEGG; vco:VC0395_A1886; -.
DR   KEGG; vcr:VC395_2413; -.
DR   PATRIC; fig|345073.21.peg.2326; -.
DR   eggNOG; COG2813; Bacteria.
DR   HOGENOM; CLU_040288_4_0_6; -.
DR   Proteomes; UP000000249; Chromosome 2.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0052916; F:23S rRNA (guanine(1835)-N(2))-methyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR   Gene3D; 3.40.50.150; -; 2.
DR   HAMAP; MF_01859; 23SrRNA_methyltr_G; 1.
DR   InterPro; IPR002052; DNA_methylase_N6_adenine_CS.
DR   InterPro; IPR017237; rRNA_m2G-MeTrfase_RsmD.
DR   InterPro; IPR029063; SAM-dependent_MTases_sf.
DR   InterPro; IPR007848; Small_mtfrase_dom.
DR   PANTHER; PTHR47816:SF5; PTHR47816:SF5; 1.
DR   Pfam; PF05175; MTS; 1.
DR   PIRSF; PIRSF037565; RRNA_m2G_Mtase_RsmD_prd; 1.
DR   SUPFAM; SSF53335; SSF53335; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Methyltransferase; rRNA processing; S-adenosyl-L-methionine;
KW   Transferase.
FT   CHAIN           1..376
FT                   /note="Ribosomal RNA large subunit methyltransferase G"
FT                   /id="PRO_0000366531"
SQ   SEQUENCE   376 AA;  42051 MW;  FB166ECA68CBA65F CRC64;
     MKTELTLLEQ TLTLHRFPKR NNETLQAWDA GDEYLIQHVE QLALPESSHI VIINDHFGTL
     SCWFSQKHKV SMMSDSYIAH QATQANLQQN QRPPVQLLTT LDPVPNDASV VLLQLPKSNR
     HLVWILSQLR KALSPNIPII AVNKAKEIHT STLNLFEKHL GPTTTSLAWK KHRLVFSSAT
     VNPANEVNPE CGWSIEPYAI TLTNLPNVYS GESLDLGSRF ILEHLPADPT LEDFIDLGCG
     NGVLSVRLGQ LNPQAKITCV DESFMAIASA QKNLHDNLGK RDIHCIANNC LDGFPAHSSS
     MIVCNPPFHQ QQTITDHIAW QMFCDSKHVL KKGGKLWVIG NRHLGYDVKL ARLFGKSHVR
     VIANNSKFVI LQAIKS