RSMG_GLUDA
ID RSMG_GLUDA Reviewed; 210 AA.
AC A9HE10; B5ZCP0;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 05-FEB-2008, sequence version 1.
DT 03-AUG-2022, entry version 89.
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};
GN OrderedLocusNames=GDI1227, Gdia_1938;
OS Gluconacetobacter diazotrophicus (strain ATCC 49037 / DSM 5601 / CCUG 37298
OS / CIP 103539 / LMG 7603 / PAl5).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Rhodospirillales;
OC Acetobacteraceae; Gluconacetobacter.
OX NCBI_TaxID=272568;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 49037 / DSM 5601 / CCUG 37298 / CIP 103539 / LMG 7603 / PAl5;
RX PubMed=19775431; DOI=10.1186/1471-2164-10-450;
RA Bertalan M., Albano R., de Padua V., Rouws L., Rojas C., Hemerly A.,
RA Teixeira K., Schwab S., Araujo J., Oliveira A., Franca L., Magalhaes V.,
RA Alqueres S., Cardoso A., Almeida W., Loureiro M.M., Nogueira E., Cidade D.,
RA Oliveira D., Simao T., Macedo J., Valadao A., Dreschsel M., Freitas F.,
RA Vidal M., Guedes H., Rodrigues E., Meneses C., Brioso P., Pozzer L.,
RA Figueiredo D., Montano H., Junior J., de Souza Filho G.,
RA Martin Quintana Flores V., Ferreira B., Branco A., Gonzalez P.,
RA Guillobel H., Lemos M., Seibel L., Macedo J., Alves-Ferreira M.,
RA Sachetto-Martins G., Coelho A., Santos E., Amaral G., Neves A.,
RA Pacheco A.B., Carvalho D., Lery L., Bisch P., Rossle S.C., Urmenyi T.,
RA Rael Pereira A., Silva R., Rondinelli E., von Kruger W., Martins O.,
RA Baldani J.I., Ferreira P.C.;
RT "Complete genome sequence of the sugarcane nitrogen-fixing endophyte
RT Gluconacetobacter diazotrophicus Pal5.";
RL BMC Genomics 10:450-450(2009).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 49037 / DSM 5601 / CCUG 37298 / CIP 103539 / LMG 7603 / PAl5;
RX PubMed=21304715; DOI=10.4056/sigs.972221;
RA Giongo A., Tyler H.L., Zipperer U.N., Triplett E.W.;
RT "Two genome sequences of the same bacterial strain, Gluconacetobacter
RT diazotrophicus PAl 5, suggest a new standard in genome sequence
RT submission.";
RL Stand. Genomic Sci. 2:309-317(2010).
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}.
CC -!- SEQUENCE CAUTION:
CC Sequence=ACI51698.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AM889285; CAP55170.1; -; Genomic_DNA.
DR EMBL; CP001189; ACI51698.1; ALT_INIT; Genomic_DNA.
DR AlphaFoldDB; A9HE10; -.
DR SMR; A9HE10; -.
DR STRING; 272568.GDI1227; -.
DR EnsemblBacteria; ACI51698; ACI51698; Gdia_1938.
DR EnsemblBacteria; CAP55170; CAP55170; GDI1227.
DR KEGG; gdi:GDI1227; -.
DR KEGG; gdj:Gdia_1938; -.
DR eggNOG; COG0357; Bacteria.
DR HOGENOM; CLU_065341_1_1_5; -.
DR OMA; ICFPHLH; -.
DR Proteomes; UP000000736; Chromosome.
DR Proteomes; UP000001176; 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 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..210
FT /note="Ribosomal RNA small subunit methyltransferase G"
FT /id="PRO_0000335355"
FT BINDING 71
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00074"
FT BINDING 76
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00074"
FT BINDING 120..121
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00074"
FT BINDING 134
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00074"
SQ SEQUENCE 210 AA; 22978 MW; C098A41D1219F620 CRC64;
MMFHVKPQGG NGVPDALRAK LDRFAEILTR WNSRINLVSP RDLAHLWDRH IADCLQLASL
IPPGVRLADM GSGGGFPGLI IAMATDADVT LIESDQRKAA FLREAARAVG ARVTIIARRI
EDADIPPVQV VTARALAALP QLLEWSSHFL APDGFCLFLK GRNVEDELTA AAADWHMAVS
RLPSRTNADG TILRLGDIRR VRHSERAPGR
