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Protein

Ribosomal RNA small subunit methyltransferase G

Gene

rsmG

Organism
Escherichia coli O157:H7
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 sitei73S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation1
Binding sitei78S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation1
Binding sitei139S-adenosyl-L-methionineUniRule annotation1

GO - Molecular functioni

Keywordsi

Molecular functionMethyltransferase, Transferase
Biological processrRNA processing
LigandS-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:Z5240, ECs4682
OrganismiEscherichia coli O157:H7
Taxonomic identifieri83334 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesEnterobacteriaceaeEscherichia
Proteomesi
  • UP000000558 Componenti: Chromosome
  • UP000002519 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001842501 – 207Ribosomal RNA small subunit methyltransferase GAdd BLAST207

Interactioni

Protein-protein interaction databases

STRINGi155864.Z5240

Structurei

3D structure databases

ProteinModelPortaliP0A6U7
SMRiP0A6U7
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni124 – 125S-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

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.

P0A6U7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLNKLSLLLK DAGISLTDHQ KNQLIAYVNM LHKWNKAYNL TSVRDPNEML
60 70 80 90 100
VRHILDSIVV APYLQGERFI DVGTGPGLPG IPLSIVRPEA HFTLLDSLGK
110 120 130 140 150
RVRFLRQVQH ELKLENIEPV QSRVEEFPSE PPFDGVISRA FASLNDMVSW
160 170 180 190 200
CHHLPGEQGR FYALKGQMPE DEIALLPEEY QVESVVKLQV PALDGERHLV

VIKANKI
Length:207
Mass (Da):23,431
Last modified:March 29, 2005 - v1
Checksum:i40CF9BA134E9A234
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE005174 Genomic DNA Translation: AAG58943.1
BA000007 Genomic DNA Translation: BAB38105.1
PIRiB91214
C86060
RefSeqiNP_312709.1, NC_002695.1
WP_000932839.1, NZ_NOKN01000002.1

Genome annotation databases

EnsemblBacteriaiAAG58943; AAG58943; Z5240
BAB38105; BAB38105; BAB38105
GeneIDi915344
KEGGiece:Z5240
ecs:ECs4682
PATRICifig|386585.9.peg.4888

Entry informationi

Entry nameiRSMG_ECO57
AccessioniPrimary (citable) accession number: P0A6U7
Secondary accession number(s): P17113
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 29, 2005
Last sequence update: March 29, 2005
Last modified: April 25, 2018
This is version 83 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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