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
MW, pI	14 kDa, 5.918
Gene length, protein length	390 bp, 130 aa
Immediate neighbours	yuzA, alaT
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

Categories containing this gene/protein

proteins of unknown function

This gene is a member of the following regulons

stringent response

The gene

Basic information

• Locus tag: BSU31390

Database entries

• 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:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization: cytoplasm (according to Swiss-Prot)

Database entries

• 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

• 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

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Irnov Irnov, Cynthia M Sharma, Jörg Vogel, Wade C Winkler
Identification of regulatory RNAs in Bacillus subtilis.
Nucleic Acids Res: 2010, 38(19);6637-51
[PubMed:20525796] [WorldCat.org] [DOI] (I p)

Wenyu Yu, Bingke Yu, Jicheng Hu, Wei Xia, Changwen Jin, Bin Xia
1H, 13C, and 15N resonance assignments of a general stress protein GSP13 from Bacillus subtilis.
Biomol NMR Assign: 2008, 2(2);163-5
[PubMed:19636895] [WorldCat.org] [DOI] (I p)

Wenyu Yu, Jicheng Hu, Bingke Yu, Wei Xia, Changwen Jin, Bin Xia
Solution structure of GSP13 from Bacillus subtilis exhibits an S1 domain related to cold shock proteins.
J Biomol NMR: 2009, 43(4);255-9
[PubMed:19152054] [WorldCat.org] [DOI] (I p)

Ulf Gerth, Holger Kock, Ilja Kusters, Stephan Michalik, Robert L Switzer, Michael Hecker
Clp-dependent proteolysis down-regulates central metabolic pathways in glucose-starved Bacillus subtilis.
J Bacteriol: 2008, 190(1);321-31
[PubMed:17981983] [WorldCat.org] [DOI] (I p)

Christine Eymann, Georg Homuth, Christian Scharf, Michael Hecker
Bacillus subtilis functional genomics: global characterization of the stringent response by proteome and transcriptome analysis.
J Bacteriol: 2002, 184(9);2500-20
[PubMed:11948165] [WorldCat.org] [DOI] (P p)

Bauke Oudega, Gregory Koningstein, Luísa Rodrigues, Maria de Sales Ramon, Helmut Hilbert, Andreas Düsterhöft, Thomas M Pohl, Thomas Weitzenegger
Analysis of the Bacillus subtilis genome: cloning and nucleotide sequence of a 62 kb region between 275 degrees (rrnB) and 284 degrees (pai).
Microbiology (Reading): 1997, 143 ( Pt 8);2769-2774
[PubMed:9274030] [WorldCat.org] [DOI] (P p)