YugI

• Description: similar to a domain of E. coli polyribonucleotide phosphorylase and to four repeated domains at the N-terminus of E. coli ribosomal protein S1, has an RNA-binding surface
  
  

Gene name	yugI
Synonyms
Essential	no
Product	unknown
Function	unknown
Gene expression levels in SubtiExpress: yugI
MW, pI	14 kDa, 5.918
Gene length, protein length	390 bp, 130 aa
Immediate neighbours	yuzA, alaT
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

proteins of unknown function, most abundant proteins

This gene is a member of the following regulons

stringent response

The gene

Basic information

• Locus tag: BSU31390

Database entries

• BsubCyc: BSU31390

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactors:

• Effectors of protein activity:

• Interactions:

• Localization:
  • cytoplasm (according to Swiss-Prot)

Database entries

• BsubCyc: BSU31390

• Structure: 2K4K

• UniProt: P80870

• KEGG entry: [3]

• E.C. number:

Additional information

• subject to Clp-dependent proteolysis upon glucose starvation PubMed

Expression and regulation

• Operon: yugI PubMed

• Expression browser: yugI PubMed

• Sigma factor:

• Regulation:
  • RelA dependent downregulation (Class I) during stringent response PubMed

• Regulatory mechanism:

• Additional information:
  • subject to Clp-dependent proteolysis upon glucose starvation PubMed
  • A ncRNA is predicted between yugI and alaT PubMed
  • belongs to the 100 most abundant proteins PubMed
  • number of protein molecules per cell (minimal medium with glucose and ammonium): 2427 PubMed
  • number of protein molecules per cell (complex medium with amino acids, without glucose): 3356 PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: