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Protein

Ribosomal RNA small subunit methyltransferase G

Gene

rsmG

Organism
Magnetospirillum magneticum (strain AMB-1 / ATCC 700264)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-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 + N(7)-methylguanine(527) in 16S rRNA.UniRule annotation

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei71S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation1
Binding sitei76S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation1
Binding sitei134S-adenosyl-L-methionineUniRule annotation1

GO - Molecular functioni

Complete GO annotation...

Keywords - Molecular functioni

Methyltransferase, Transferase

Keywords - Biological processi

rRNA processing

Keywords - Ligandi

S-adenosyl-L-methionine

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:amb0003
OrganismiMagnetospirillum magneticum (strain AMB-1 / ATCC 700264)
Taxonomic identifieri342108 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodospirillalesRhodospirillaceaeMagnetospirillum
Proteomesi
  • UP000007058 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003353681 – 205Ribosomal RNA small subunit methyltransferase GAdd BLAST205

Interactioni

Protein-protein interaction databases

STRINGi342108.amb0003.

Structurei

3D structure databases

ProteinModelPortaliQ2WBG8.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni120 – 121S-adenosyl-L-methionine bindingUniRule annotation2

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiENOG4107YTN. Bacteria.
COG0357. LUCA.
HOGENOMiHOG000221015.
KOiK03501.
OMAiCLFLKGR.
OrthoDBiPOG091H00IF.

Family and domain databases

Gene3Di3.40.50.150. 1 hit.
HAMAPiMF_00074. 16SrRNA_methyltr_G. 1 hit.
InterProiIPR003682. rRNA_ssu_MeTfrase_G.
IPR029063. SAM-dependent_MTases.
[Graphical view]
PfamiPF02527. GidB. 1 hit.
[Graphical view]
PIRSFiPIRSF003078. GidB. 1 hit.
SUPFAMiSSF53335. SSF53335. 1 hit.
TIGRFAMsiTIGR00138. rsmG_gidB. 1 hit.

Sequencei

Sequence statusi: Complete.

Q2WBG8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGPEELLTKS GVSRETLERL RLYADLLVKW QARINLVGPD TVPDLWSRHM
60 70 80 90 100
LDSVQLFPLI KVGARRLVDL GSGAGFPGLV LAVMGAPDVH LVESDSRKCA
110 120 130 140 150
FLREVARVTE TPVTVINKRI EQVAPLGADV VTARALAPLD RLLGWAFPHL
160 170 180 190 200
AEGGECLFLK GRGAEDELTA SAKEWNITAS RVPSLTDPGG LVLHLREVSR

GRAQP
Length:205
Mass (Da):22,283
Last modified:January 10, 2006 - v1
Checksum:iF7E48E39BD7C6AE7
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP007255 Genomic DNA. Translation: BAE48807.1.

Genome annotation databases

EnsemblBacteriaiBAE48807; BAE48807; amb0003.
KEGGimag:amb0003.
PATRICi22434262. VBIMagMag129836_0003.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP007255 Genomic DNA. Translation: BAE48807.1.

3D structure databases

ProteinModelPortaliQ2WBG8.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi342108.amb0003.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAE48807; BAE48807; amb0003.
KEGGimag:amb0003.
PATRICi22434262. VBIMagMag129836_0003.

Phylogenomic databases

eggNOGiENOG4107YTN. Bacteria.
COG0357. LUCA.
HOGENOMiHOG000221015.
KOiK03501.
OMAiCLFLKGR.
OrthoDBiPOG091H00IF.

Family and domain databases

Gene3Di3.40.50.150. 1 hit.
HAMAPiMF_00074. 16SrRNA_methyltr_G. 1 hit.
InterProiIPR003682. rRNA_ssu_MeTfrase_G.
IPR029063. SAM-dependent_MTases.
[Graphical view]
PfamiPF02527. GidB. 1 hit.
[Graphical view]
PIRSFiPIRSF003078. GidB. 1 hit.
SUPFAMiSSF53335. SSF53335. 1 hit.
TIGRFAMsiTIGR00138. rsmG_gidB. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiRSMG_MAGSA
AccessioniPrimary (citable) accession number: Q2WBG8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: January 10, 2006
Last modified: November 2, 2016
This is version 67 of the entry and version 1 of the sequence. [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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.