HutI

• Description: imidazolone-5-propionate hydrolase
  
  

Gene name	hutI
Synonyms
Essential	no
Product	imidazolone-5-propionate hydrolase
Function	histidine utilization
Metabolic function and regulation of this protein in SubtiPathways: His, His
MW, pI	45 kDa, 5.215
Gene length, protein length	1263 bp, 421 aa
Immediate neighbours	hutU, hutG
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: BSU39370

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: (S)-3-(5-oxo-4,5-dihydro-3H-imidazol-4-yl)propanoate + H₂O = N-formimidoyl-L-glutamate + H⁺ (according to Swiss-Prot)

• Protein family: hutI 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: cytoplasm (according to Swiss-Prot)

Database entries

• Structure: 2BB0

• Swiss prot entry: P42084

• KEGG entry: [3]

• E.C. number: 3.5.2.7

Expression and regulation

• Operon: hutP-hutH-hutU-hutI-hutG-hutM PubMed

• Sigma factor: SigA

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Juliane Ollinger, Kyung-Bok Song, Haike Antelmann, Michael Hecker, John D Helmann
Role of the Fur regulon in iron transport in Bacillus subtilis.
J Bacteriol: 2006, 188(10);3664-73
[PubMed:16672620] [WorldCat.org] [DOI] (P p)