RsmG

• Description: 7-methylguanosine methyltransferase specific for the 16S rRNA, glucose-inhibited division protein
  
  

Gene name	gidB
Synonyms
Essential	no
Product	7-methylguanosine methyltransferase specific for the 16S rRNA
Function	rRNA modification
Gene expression levels in SubtiExpress: rsmG
MW, pI	26 kDa, 6.603
Gene length, protein length	717 bp, 239 aa
Immediate neighbours	noc, gidA
Sequences	Protein DNA DNA_with_flanks
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

translation

This gene is a member of the following regulons

ComK regulon

The gene

Basic information

• Locus tag: BSU41000

Phenotypes of a mutant

low-level resistance to streptomycin, increased level of streptomycin-resistant rpsL mutants (200 times higher than in the wild type) PubMed

Database entries

• BsubCyc: BSU41000

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: methylates the N7 position of nucleotide G535 in 16S rRNA PubMed

• Protein family: RNA methyltransferase rsmG family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization: cytoplasm (according to Swiss-Prot)

Database entries

• BsubCyc: BSU41000

• Structure: 1XDZ

• UniProt: P25813

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: thdF-gidA-rsmG-noc PubMed

• Expression browser: rsmG PubMed

• Sigma factor:

• Regulation:

• Regulatory mechanism:
  • ComK: transcription activation PubMed

• Additional information:
  • number of protein molecules per cell (minimal medium with glucose and ammonium): 156 PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: