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Protein

Ribosomal RNA small subunit methyltransferase G

Gene

rsmG

Organism
Chromohalobacter salexigens (strain DSM 3043 / ATCC BAA-138 / NCIMB 13768)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Specifically methylates the N7 position of guanine in position 527 of 16S rRNA.UniRule annotation

Catalytic activityi

S-adenosyl-L-methionine + guanine(527) in 16S rRNA = S-adenosyl-L-homocysteine + N7-methylguanine(527) in 16S rRNA.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei77S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation1
Binding sitei82S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation1
Binding sitei142S-adenosyl-L-methionineUniRule annotation1

GO - Molecular functioni

Keywordsi

Molecular functionMethyltransferase, Transferase
Biological processrRNA processing
LigandS-adenosyl-L-methionine

Enzyme and pathway databases

BioCyciCSAL290398:G1GJB-3368-MONOMER

Names & Taxonomyi

Protein namesi
Recommended name:
Ribosomal RNA small subunit methyltransferase GUniRule annotation (EC:2.1.1.170UniRule annotation)
Alternative name(s):
16S rRNA 7-methylguanosine methyltransferaseUniRule annotation
Short name:
16S rRNA m7G methyltransferaseUniRule annotation
Gene namesi
Name:rsmGUniRule annotation
Ordered Locus Names:Csal_3294
OrganismiChromohalobacter salexigens (strain DSM 3043 / ATCC BAA-138 / NCIMB 13768)
Taxonomic identifieri290398 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaOceanospirillalesHalomonadaceaeChromohalobacter
Proteomesi
  • UP000000239 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003353341 – 208Ribosomal RNA small subunit methyltransferase GAdd BLAST208

Proteomic databases

PRIDEiQ1QSC0

Interactioni

Protein-protein interaction databases

STRINGi290398.Csal_3294

Structurei

3D structure databases

ProteinModelPortaliQ1QSC0
SMRiQ1QSC0
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni128 – 129S-adenosyl-L-methionine bindingUniRule annotation2

Sequence similaritiesi

Belongs to the methyltransferase superfamily. RNA methyltransferase RsmG family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105D28 Bacteria
COG0357 LUCA
HOGENOMiHOG000221012
KOiK03501
OMAiYPRKAGI
OrthoDBiPOG091H00IF

Family and domain databases

HAMAPiMF_00074 16SrRNA_methyltr_G, 1 hit
InterProiView protein in InterPro
IPR003682 rRNA_ssu_MeTfrase_G
IPR029063 SAM-dependent_MTases
PANTHERiPTHR31760 PTHR31760, 1 hit
PfamiView protein in Pfam
PF02527 GidB, 1 hit
PIRSFiPIRSF003078 GidB, 1 hit
SUPFAMiSSF53335 SSF53335, 1 hit
TIGRFAMsiTIGR00138 rsmG_gidB, 1 hit

Sequencei

Sequence statusi: Complete.

Q1QSC0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTPACEARLD AGLAELGLEV DATARERLLA LLALLHKWNR AYNLTAVRDP
60 70 80 90 100
EQMVTRHLLD SASVATAVRG PRLLDVGAGA GLPGLVLAIL DPSLEVTMLD
110 120 130 140 150
GNGKKVRFQR QAVLELGLEN VTPVQARVEH FTTRDFDQIV SRAFAQLATF
160 170 180 190 200
VELTRPLLAE GGEWLAMKGR DAASELAELP PDVTLIERRD LEVPGDAAQR

VLLRLRRA
Length:208
Mass (Da):22,714
Last modified:May 16, 2006 - v1
Checksum:iB18DC287E1DB0BF3
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000285 Genomic DNA Translation: ABE60638.1
RefSeqiWP_011508584.1, NC_007963.1

Genome annotation databases

EnsemblBacteriaiABE60638; ABE60638; Csal_3294
KEGGicsa:Csal_3294

Similar proteinsi

Entry informationi

Entry nameiRSMG_CHRSD
AccessioniPrimary (citable) accession number: Q1QSC0
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: May 16, 2006
Last modified: May 23, 2018
This is version 71 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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