ID   RLMG_CROS8              Reviewed;         376 AA.
AC   A7MIS8;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   02-OCT-2007, sequence version 1.
DT   02-SEP-2026, entry version 87.
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=ESA_03495;
OS   Cronobacter sakazakii (strain ATCC BAA-894) (Enterobacter sakazakii).
OC   Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria;
OC   Enterobacterales; Enterobacteriaceae; Cronobacter.
OX   NCBI_TaxID=290339;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-894;
RX   PubMed=20221447; DOI=10.1371/journal.pone.0009556;
RA   Kucerova E., Clifton S.W., Xia X.Q., Long F., Porwollik S., Fulton L.,
RA   Fronick C., Minx P., Kyung K., Warren W., Fulton R., Feng D., Wollam A.,
RA   Shah N., Bhonagiri V., Nash W.E., Hallsworth-Pepin K., Wilson R.K.,
RA   McClelland M., Forsythe S.J.;
RT   "Genome sequence of Cronobacter sakazakii BAA-894 and comparative genomic
RT   hybridization analysis with other Cronobacter species.";
RL   PLoS ONE 5:E9556-E9556(2010).
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 = N(2)-
CC         methylguanosine(1835) in 23S rRNA + S-adenosyl-L-homocysteine + H(+);
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}.
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DR   EMBL; CP000783; ABU78710.1; -; Genomic_DNA.
DR   RefSeq; WP_012125917.1; NC_009778.1.
DR   AlphaFoldDB; A7MIS8; -.
DR   SMR; A7MIS8; -.
DR   KEGG; esa:ESA_03495; -.
DR   PATRIC; fig|290339.8.peg.3108; -.
DR   HOGENOM; CLU_040288_4_0_6; -.
DR   Proteomes; UP000000260; Chromosome.
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   GO; GO:0031167; P:rRNA methylation; IEA:UniProtKB-UniRule.
DR   CDD; cd02440; AdoMet_MTases; 1.
DR   FunFam; 3.40.50.150:FF:000046; Ribosomal RNA large subunit methyltransferase G; 1.
DR   Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 2.
DR   HAMAP; MF_01859; 23SrRNA_methyltr_G; 1.
DR   InterPro; IPR002052; DNA_methylase_N6_adenine_CS.
DR   InterPro; IPR017237; RLMG.
DR   InterPro; IPR058679; RlmG_N.
DR   InterPro; IPR046977; RsmC/RlmG.
DR   InterPro; IPR029063; SAM-dependent_MTases_sf.
DR   InterPro; IPR007848; Small_mtfrase_dom.
DR   NCBIfam; NF011577; PRK15001.1; 1.
DR   PANTHER; PTHR47816:SF5; RIBOSOMAL RNA LARGE SUBUNIT METHYLTRANSFERASE G; 1.
DR   PANTHER; PTHR47816; RIBOSOMAL RNA SMALL SUBUNIT METHYLTRANSFERASE C; 1.
DR   Pfam; PF05175; MTS; 1.
DR   Pfam; PF26049; RLMG_N; 1.
DR   PIRSF; PIRSF037565; RRNA_m2G_Mtase_RsmD_prd; 1.
DR   SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Methyltransferase; Reference proteome; rRNA processing;
KW   S-adenosyl-L-methionine; Transferase.
FT   CHAIN           1..376
FT                   /note="Ribosomal RNA large subunit methyltransferase G"
FT                   /id="PRO_0000366451"
SQ   SEQUENCE   376 AA;  42016 MW;  3EFB618EAFF2D5CC CRC64;
     MSQVELLNQT LTLQRFPPMP EETPLQAWEA ADEYLLQQVE QPSGPVLIFN DSFGALACAL
     AEVRPVSVND SFIAHQATRH NLRLNDIDDS LVTMQDSLSP LPDAPELVLM KIPKQLALLE
     QQLRALRKVV TPQTRIIAGA KARDIHTSTL TLFEKILGPT TTTLAWKKAR LIHCAFSAPA
     LADAPETLSW KLDGTPWTIH NHASVFSRTS LDIGARFFMQ HLPEAVEGEM VDLGCGNGVI
     GLTLLAQNPQ AKVRFVDESY MAVASSRLNV ETNLPEAMER CEFQVNNALT GVEPESFHAV
     LCNPPFHQQH AITDHIAWQM FQDARRCLKW GGELRIVGNR HLDYFRKLKK IFGNCTTVAT
     NNKFVVLKAV KLRKSR
//