YvyD

• Description: general stress protein, similar to Sigma-54 (SigL) modulating factor of gram-negative bacteria
  
  

Gene name	yvyD
Synonyms	yviI
Essential	no
Product	unknown
Function	required for survival at low temperatures
MW, pI	21 kDa, 5.184
Gene length, protein length	567 bp, 189 aa
Immediate neighbours	secA, fliT
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU35310

Phenotypes of a mutant

the mutant is cold-sensitive

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

Categories containing this gene/protein

general stress proteins (controlled by SigB), membrane proteins

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: ribosomal protein S30Ae 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: membrane protein

Database entries

• Structure:

• UniProt: P28368

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: yvyD PubMed

• Sigma factor: SigB PubMed, SigH PubMed

• Regulation:
  • repressed by casamino acids PubMed
  • induced by stress (SigB) PubMed

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: