Ipi

• Description: intracellular proteinase inhibitor
  
  

Gene name	ipi
Synonyms
Essential	no
Product	intracellular proteinase inhibitor
Function	control of intracellular proteolysis
Gene expression levels in SubtiExpress: ipi
MW, pI	13 kDa, 4.692
Gene length, protein length	357 bp, 119 aa
Immediate neighbours	yitT, yizC
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

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

Daniel J Rigden, Qingping Xu, Yuanyuan Chang, Ruth Y Eberhardt, Robert D Finn, Neil D Rawlings
The first structure in a family of peptidase inhibitors reveals an unusual Ig-like fold.
F1000Res: 2013, 2;154
[PubMed:24555072] [WorldCat.org] [DOI] (P e)

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)