HutU

• Description: urocanase
  
  

Gene name	hutU
Synonyms
Essential	no
Product	urocanase
Function	histidine utilization
Metabolic function and regulation of this protein in SubtiPathways: His
MW, pI	60 kDa, 5.664
Gene length, protein length	1656 bp, 552 aa
Immediate neighbours	hutH, hutI
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: BSU39360

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

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

• Protein family: urocanase 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: 2FKN

• UniProt: P25503

• KEGG entry: [3]

• E.C. number: 4.2.1.49

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)