ID K7WB52_9NOST Unreviewed; 251 AA.
AC K7WB52;
DT 06-FEB-2013, integrated into UniProtKB/TrEMBL.
DT 06-FEB-2013, sequence version 1.
DT 24-JAN-2024, entry version 44.
DE RecName: Full=Ribosomal RNA small subunit methyltransferase G {ECO:0000256|HAMAP-Rule:MF_00074};
DE EC=2.1.1.- {ECO:0000256|HAMAP-Rule:MF_00074};
DE AltName: Full=16S rRNA 7-methylguanosine methyltransferase {ECO:0000256|HAMAP-Rule:MF_00074};
DE Short=16S rRNA m7G methyltransferase {ECO:0000256|HAMAP-Rule:MF_00074};
GN Name=gidB {ECO:0000313|EMBL:AFW97144.1};
GN Synonyms=rsmG {ECO:0000256|HAMAP-Rule:MF_00074};
GN ORFNames=ANA_C20727 {ECO:0000313|EMBL:AFW97144.1};
OS Anabaena sp. 90.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Nostocaceae; Anabaena.
OX NCBI_TaxID=46234 {ECO:0000313|EMBL:AFW97144.1, ECO:0000313|Proteomes:UP000010101};
RN [1] {ECO:0000313|EMBL:AFW97144.1, ECO:0000313|Proteomes:UP000010101}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=90 {ECO:0000313|EMBL:AFW97144.1};
RX PubMed=23148582; DOI=10.1186/1471-2164-13-613;
RA Wang H., Sivonen K., Rouhiainen L., Fewer D.P., Lyra C., Rantala-Ylinen A.,
RA Vestola J., Jokela J., Rantasarkka K., Li Z., Liu B.;
RT "Genome-derived insights into the biology of the hepatotoxic bloom-forming
RT cyanobacterium Anabaena sp. strain 90.";
RL BMC Genomics 13:613-613(2012).
CC -!- FUNCTION: Specifically methylates the N7 position of a guanine in 16S
CC rRNA. {ECO:0000256|HAMAP-Rule:MF_00074}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00074}.
CC -!- SIMILARITY: Belongs to the methyltransferase superfamily. RNA
CC methyltransferase RsmG family. {ECO:0000256|HAMAP-Rule:MF_00074}.
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DR EMBL; CP003285; AFW97144.1; -; Genomic_DNA.
DR RefSeq; WP_015083696.1; NC_019439.1.
DR AlphaFoldDB; K7WB52; -.
DR STRING; 46234.ANA_C20727; -.
DR KEGG; anb:ANA_C20727; -.
DR PATRIC; fig|46234.3.peg.5169; -.
DR eggNOG; COG0357; Bacteria.
DR HOGENOM; CLU_065341_0_2_3; -.
DR OrthoDB; 9808773at2; -.
DR Proteomes; UP000010101; Chromosome chANA02.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0070043; F:rRNA (guanine-N7-)-methyltransferase activity; IEA:UniProtKB-UniRule.
DR CDD; cd02440; AdoMet_MTases; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR HAMAP; MF_00074; 16SrRNA_methyltr_G; 1.
DR InterPro; IPR003682; rRNA_ssu_MeTfrase_G.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR NCBIfam; TIGR00138; rsmG_gidB; 1.
DR PANTHER; PTHR31760; S-ADENOSYL-L-METHIONINE-DEPENDENT METHYLTRANSFERASES SUPERFAMILY PROTEIN; 1.
DR PANTHER; PTHR31760:SF0; S-ADENOSYL-L-METHIONINE-DEPENDENT METHYLTRANSFERASES SUPERFAMILY PROTEIN; 1.
DR Pfam; PF02527; GidB; 1.
DR PIRSF; PIRSF003078; GidB; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00074};
KW Methyltransferase {ECO:0000256|HAMAP-Rule:MF_00074,
KW ECO:0000313|EMBL:AFW97144.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000010101};
KW rRNA processing {ECO:0000256|ARBA:ARBA00022552, ECO:0000256|HAMAP-
KW Rule:MF_00074}; S-adenosyl-L-methionine {ECO:0000256|HAMAP-Rule:MF_00074};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_00074, ECO:0000313|EMBL:AFW97144.1}.
FT BINDING 91
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00074"
FT BINDING 96
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00074"
FT BINDING 114..116
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00074"
FT BINDING 142..143
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00074"
FT BINDING 161
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00074"
SQ SEQUENCE 251 AA; 28014 MW; F37D0775659AD49E CRC64;
MNLESLPITI LPEMGEIWQK TLNWQPTNWE ENQFQQLYQL ILAGNRQLNL TRITEPEEFW
EKHLWDSLRG IAPKQLFIPG IEKGKRIIDI GTGAGFPGIP ISLVFPNSQV TLLDSTGKKI
SFIETILSAL ALNNAKTLLG RAEEVGQQIQ HRQQYDLAVI RAVGNVSACA EYSLPLVKKG
GLAVIYRGTW TQAENESLEM AVTQLGGVIE LIEEFSTPLS NSIRHCLYLR KVANTPISFP
RAVGIPSQKP I
//