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Database: UniProt
Entry: A0A0G3CNI9_9GAMM
LinkDB: A0A0G3CNI9_9GAMM
Original site: A0A0G3CNI9_9GAMM 
ID   A0A0G3CNI9_9GAMM        Unreviewed;       205 AA.
AC   A0A0G3CNI9;
DT   16-SEP-2015, integrated into UniProtKB/TrEMBL.
DT   16-SEP-2015, sequence version 1.
DT   24-JAN-2024, entry version 30.
DE   RecName: Full=Ribosomal RNA small subunit methyltransferase G {ECO:0000256|HAMAP-Rule:MF_00074};
DE            EC=2.1.1.170 {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:AKJ40652.1};
GN   Synonyms=rsmG {ECO:0000256|HAMAP-Rule:MF_00074};
GN   ORFNames=QQ39_00010 {ECO:0000313|EMBL:AKJ40652.1};
OS   Pragia fontium.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC   Budviciaceae; Pragia.
OX   NCBI_TaxID=82985 {ECO:0000313|EMBL:AKJ40652.1, ECO:0000313|Proteomes:UP000068021};
RN   [1] {ECO:0000313|EMBL:AKJ40652.1, ECO:0000313|Proteomes:UP000068021}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=24613 {ECO:0000313|EMBL:AKJ40652.1,
RC   ECO:0000313|Proteomes:UP000068021};
RX   PubMed=26159528;
RA   Snopkova K., Sedlar K., Bosak J., Chaloupkova E., Provaznik I., Smajs D.;
RT   "Complete Genome Sequence of Pragia fontium 24613, an Environmental
RT   Bacterium from the Family Enterobacteriaceae.";
RL   Genome Announc. 3:e00740-15(2015).
CC   -!- FUNCTION: Specifically methylates the N7 position of guanine in
CC       position 527 of 16S rRNA. {ECO:0000256|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:0000256|HAMAP-
CC         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}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC       feature annotation. {ECO:0000256|HAMAP-Rule:MF_00074}.
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DR   EMBL; CP010423; AKJ40652.1; -; Genomic_DNA.
DR   RefSeq; WP_047779402.1; NZ_UGTK01000001.1.
DR   STRING; 82985.QQ39_00010; -.
DR   KEGG; pfq:QQ39_00010; -.
DR   PATRIC; fig|82985.3.peg.2; -.
DR   OrthoDB; 9808773at2; -.
DR   Proteomes; UP000068021; Chromosome.
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:AKJ40652.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000068021};
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:AKJ40652.1}.
FT   BINDING         73
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00074"
FT   BINDING         78
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00074"
FT   BINDING         124..125
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00074"
FT   BINDING         139
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00074"
SQ   SEQUENCE   205 AA;  23199 MW;  68FD20F079349E14 CRC64;
     MQNQFDQLLK SAEIDITDRQ KQQLLAYVAL LHKWNKAYNL TSVRDPQQML IRHIMDSIVV
     NSYLQGDSFI DVGTGPGLPG IPLAIVRPNA QFTLLDSLGK RIRFIRQVLH ELEMTNVTAV
     QSRVEEFSVP DGFDGVISRA FASLQDMLTW CHHLPAKPHG KFYALKGMIS QEELKQIPEG
     FIVQDIIRLN VPELDGERHL VIVSG
//
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