ID   RSMG_MYXXD              Reviewed;         217 AA.
AC   Q1CVH7;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   11-JUL-2006, sequence version 1.
DT   03-AUG-2022, entry version 100.
DE   RecName: Full=Ribosomal RNA small subunit methyltransferase G {ECO:0000255|HAMAP-Rule:MF_00074};
DE            EC=2.1.1.170 {ECO:0000255|HAMAP-Rule:MF_00074};
DE   AltName: Full=16S rRNA 7-methylguanosine methyltransferase {ECO:0000255|HAMAP-Rule:MF_00074};
DE            Short=16S rRNA m7G methyltransferase {ECO:0000255|HAMAP-Rule:MF_00074};
GN   Name=rsmG {ECO:0000255|HAMAP-Rule:MF_00074}; OrderedLocusNames=MXAN_7493;
OS   Myxococcus xanthus (strain DK1622).
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Myxococcales;
OC   Cystobacterineae; Myxococcaceae; Myxococcus.
OX   NCBI_TaxID=246197;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DK1622;
RX   PubMed=17015832; DOI=10.1073/pnas.0607335103;
RA   Goldman B.S., Nierman W.C., Kaiser D., Slater S.C., Durkin A.S., Eisen J.,
RA   Ronning C.M., Barbazuk W.B., Blanchard M., Field C., Halling C., Hinkle G.,
RA   Iartchuk O., Kim H.S., Mackenzie C., Madupu R., Miller N., Shvartsbeyn A.,
RA   Sullivan S.A., Vaudin M., Wiegand R., Kaplan H.B.;
RT   "Evolution of sensory complexity recorded in a myxobacterial genome.";
RL   Proc. Natl. Acad. Sci. U.S.A. 103:15200-15205(2006).
CC   -!- FUNCTION: Specifically methylates the N7 position of guanine in
CC       position 527 of 16S rRNA. {ECO:0000255|HAMAP-Rule:MF_00074}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=guanosine(527) in 16S rRNA + S-adenosyl-L-methionine = N(7)-
CC         methylguanosine(527) in 16S rRNA + S-adenosyl-L-homocysteine;
CC         Xref=Rhea:RHEA:42732, Rhea:RHEA-COMP:10209, Rhea:RHEA-COMP:10210,
CC         ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, ChEBI:CHEBI:74269,
CC         ChEBI:CHEBI:74480; EC=2.1.1.170; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00074};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00074}.
CC   -!- SIMILARITY: Belongs to the methyltransferase superfamily. RNA
CC       methyltransferase RsmG family. {ECO:0000255|HAMAP-Rule:MF_00074}.
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DR   EMBL; CP000113; ABF88142.1; -; Genomic_DNA.
DR   RefSeq; WP_011557395.1; NC_008095.1.
DR   AlphaFoldDB; Q1CVH7; -.
DR   SMR; Q1CVH7; -.
DR   STRING; 246197.MXAN_7493; -.
DR   PRIDE; Q1CVH7; -.
DR   EnsemblBacteria; ABF88142; ABF88142; MXAN_7493.
DR   GeneID; 41364626; -.
DR   KEGG; mxa:MXAN_7493; -.
DR   eggNOG; COG0357; Bacteria.
DR   HOGENOM; CLU_065341_2_0_7; -.
DR   OMA; ICFPHLH; -.
DR   OrthoDB; 1590629at2; -.
DR   Proteomes; UP000002402; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0070043; F:rRNA (guanine-N7-)-methyltransferase activity; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.50.150; -; 1.
DR   HAMAP; MF_00074; 16SrRNA_methyltr_G; 1.
DR   InterPro; IPR003682; rRNA_ssu_MeTfrase_G.
DR   InterPro; IPR029063; SAM-dependent_MTases_sf.
DR   PANTHER; PTHR31760; PTHR31760; 1.
DR   Pfam; PF02527; GidB; 1.
DR   PIRSF; PIRSF003078; GidB; 1.
DR   SUPFAM; SSF53335; SSF53335; 1.
DR   TIGRFAMs; TIGR00138; rsmG_gidB; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Methyltransferase; Reference proteome; rRNA processing;
KW   S-adenosyl-L-methionine; Transferase.
FT   CHAIN           1..217
FT                   /note="Ribosomal RNA small subunit methyltransferase G"
FT                   /id="PRO_1000010171"
FT   BINDING         79
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00074"
FT   BINDING         84
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00074"
FT   BINDING         130..131
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00074"
FT   BINDING         148
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00074"
SQ   SEQUENCE   217 AA;  22850 MW;  5F0CE92EAA34D3F2 CRC64;
     MDNARFEDQL AAGCRALGVT VAADLGPRLQ RLMSELLKWN AKVNLTAITA PEEVLEKHFL
     DSLAVLPEVT GAATLLDLGA GAGFPGLPLK LALPALGVTL VDTVGKKVAF IKAAAASLGL
     QGVRGLHARA EGQPETEGIP RAEVLIARAF MDLPDWLALA PAYVEPGGRV VAMLGKPQTD
     AELAARAAER QLRVVSARAY RLPFSGAERQ VAVFAKE