Ipi

• Description: intracellular proteinase inhibitor
  
  

Gene name	ipi
Synonyms
Essential	no
Product	intracellular proteinase inhibitor
Function	control of intracellular proteolysis
MW, pI	13 kDa, 4.692
Gene length, protein length	357 bp, 119 aa
Immediate neighbours	yitT, yitU
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

proteolysis

The gene

Basic information

• Locus tag: BSU11130

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: 3ISY

• UniProt: P39804

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: ipi PubMed

• Expression browser: ipi PubMed

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Qingxin Li, Angela Shuyi Chen, Shovanlal Gayen, Congbao Kang
¹H, ¹³C and ¹⁵N chemical shift assignments for an intracellular proteinase inhibitor of Bacillus subtilis.
Biomol NMR Assign: 2013, 7(2);129-32
[PubMed:22585087] [WorldCat.org] [DOI] (I p)

Y Shiga, H Yamagata, S Udaka
Characterization of the gene encoding an intracellular proteinase inhibitor of Bacillus subtilis and its role in regulation of the major intracellular proteinase.
J Bacteriol: 1993, 175(22);7130-7
[PubMed:8226659] [WorldCat.org] [DOI] (P p)