ID   RLMG_STRCO              Reviewed;         377 AA.
AC   Q9K3L9;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   24-MAR-2009, sequence version 2.
DT   03-AUG-2022, entry version 117.
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}; OrderedLocusNames=SCO1041;
GN   ORFNames=SCG20A.21;
OS   Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145).
OC   Bacteria; Actinobacteria; Streptomycetales; Streptomycetaceae;
OC   Streptomyces; Streptomyces albidoflavus group.
OX   NCBI_TaxID=100226;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-471 / A3(2) / M145;
RX   PubMed=12000953; DOI=10.1038/417141a;
RA   Bentley S.D., Chater K.F., Cerdeno-Tarraga A.-M., Challis G.L.,
RA   Thomson N.R., James K.D., Harris D.E., Quail M.A., Kieser H., Harper D.,
RA   Bateman A., Brown S., Chandra G., Chen C.W., Collins M., Cronin A.,
RA   Fraser A., Goble A., Hidalgo J., Hornsby T., Howarth S., Huang C.-H.,
RA   Kieser T., Larke L., Murphy L.D., Oliver K., O'Neil S., Rabbinowitsch E.,
RA   Rajandream M.A., Rutherford K.M., Rutter S., Seeger K., Saunders D.,
RA   Sharp S., Squares R., Squares S., Taylor K., Warren T., Wietzorrek A.,
RA   Woodward J.R., Barrell B.G., Parkhill J., Hopwood D.A.;
RT   "Complete genome sequence of the model actinomycete Streptomyces coelicolor
RT   A3(2).";
RL   Nature 417:141-147(2002).
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=CAB96026.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; AL939107; CAB96026.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; NP_625336.1; NC_003888.3.
DR   RefSeq; WP_011027537.1; NC_003888.3.
DR   AlphaFoldDB; Q9K3L9; -.
DR   SMR; Q9K3L9; -.
DR   STRING; 100226.SCO1041; -.
DR   GeneID; 1096464; -.
DR   KEGG; sco:SCO1041; -.
DR   PATRIC; fig|100226.15.peg.1036; -.
DR   eggNOG; COG2813; Bacteria.
DR   HOGENOM; CLU_040288_4_0_11; -.
DR   InParanoid; Q9K3L9; -.
DR   PhylomeDB; Q9K3L9; -.
DR   Proteomes; UP000001973; 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:0003677; F:DNA binding; IEA:InterPro.
DR   GO; GO:0006306; P:DNA methylation; 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; IPR001091; RM_Methyltransferase.
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   PRINTS; PR00508; S21N4MTFRASE.
DR   SUPFAM; SSF53335; SSF53335; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Methyltransferase; Reference proteome; rRNA processing;
KW   S-adenosyl-L-methionine; Transferase.
FT   CHAIN           1..377
FT                   /note="Ribosomal RNA large subunit methyltransferase G"
FT                   /id="PRO_0000366528"
SQ   SEQUENCE   377 AA;  41282 MW;  4B0B9358A11F2419 CRC64;
     MTTPWGERVL SRFPEDPRDR LRAWDASDEY LLGHLAEREV PLSGTVVVVG DRWGALVTAL
     APHRPVQITD SHLAREATRV NLERSGVEPG SVRLLTTQDP PPDRVDVLLV RVPKSLALLE
     DQLLRLAPAL HEGTVVVGTG MVKEIHTSTL RLFERIVGPT RTSLAVKKAR LIFAEPDPAL
     KRPANPWPLG YRLPDDVGRL SGRPVVNHAG VFCADRLDIG TRFFLRHLPA PGRFRRVVDL
     GCGNGVVGTA VSLADPDAEL LFTDESFQAV ASARATYRAN EVAGQAEFRV GDGLAGVPDG
     SVDLVLNNPP FHSHQATTGA TAWRMFTGAR RVLRPGGELW VVGNRHLGYH VRLRRLFGNS
     ELVAGDRKFV VLKAVKE