BioI

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Gene name bioI
Synonyms
Essential no
Product cytochrome P450 enzyme
Function biosynthesis of biotin
MW, pI 44 kDa, 6.2
Gene length, protein length 1185 bp, 395 aa
Immediate neighbours ytbQ, bioB
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
BioI context.gif
This image was kindly provided by SubtiList



Categories containing this gene/protein

biosynthesis of cofactors

This gene is a member of the following regulons

BirA regulon

The gene

Basic information

  • Locus tag: BSU30190

Phenotypes of a mutant

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: formation of pimelic acid via a multiple-step oxidative cleavage of long-chain fatty acids
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Localization:

Database entries

  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
    • repressed in the presence of biotin (BirA) PubMed
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

Max J Cryle
Selectivity in a barren landscape: the P450(BioI)-ACP complex.
Biochem Soc Trans: 2010, 38(4);934-9
[PubMed:20658980] [WorldCat.org] [DOI] (I p)

Max J Cryle, Ilme Schlichting
Structural insights from a P450 Carrier Protein complex reveal how specificity is achieved in the P450(BioI) ACP complex.
Proc Natl Acad Sci U S A: 2008, 105(41);15696-701
[PubMed:18838690] [WorldCat.org] [DOI] (I p)

Rachel J Lawson, David Leys, Michael J Sutcliffe, Carol A Kemp, Myles R Cheesman, Susan J Smith, John Clarkson, W Ewen Smith, Ihtshamul Haq, John B Perkins, Andrew W Munro
Thermodynamic and biophysical characterization of cytochrome P450 BioI from Bacillus subtilis.
Biochemistry: 2004, 43(39);12410-26
[PubMed:15449931] [WorldCat.org] [DOI] (P p)

Rachel J Lawson, Claes von Wachenfeldt, Ihtshamul Haq, John Perkins, Andrew W Munro
Expression and characterization of the two flavodoxin proteins of Bacillus subtilis, YkuN and YkuP: biophysical properties and interactions with cytochrome P450 BioI.
Biochemistry: 2004, 43(39);12390-409
[PubMed:15449930] [WorldCat.org] [DOI] (P p)

Max J Cryle, James J De Voss
Carbon-carbon bond cleavage by cytochrome p450(BioI)(CYP107H1).
Chem Commun (Camb): 2004, (1);86-7
[PubMed:14737344] [WorldCat.org] [DOI] (P p)

Max J Cryle, Nick J Matovic, James J De Voss
Products of cytochrome P450(BioI) (CYP107H1)-catalyzed oxidation of fatty acids.
Org Lett: 2003, 5(18);3341-4
[PubMed:12943422] [WorldCat.org] [DOI] (P p)

Amanda J Green, Andrew W Munro, Myles R Cheesman, Graeme A Reid, Claes von Wachenfeldt, Stephen K Chapman
Expression, purification and characterisation of a Bacillus subtilis ferredoxin: a potential electron transfer donor to cytochrome P450 BioI.
J Inorg Biochem: 2003, 93(1-2);92-9
[PubMed:12538057] [WorldCat.org] [DOI] (P p)

A J Green, S L Rivers, M Cheeseman, G A Reid, L G Quaroni, I D Macdonald, S K Chapman, A W Munro
Expression, purification and characterization of cytochrome P450 Biol: a novel P450 involved in biotin synthesis in Bacillus subtilis.
J Biol Inorg Chem: 2001, 6(5-6);523-33
[PubMed:11472016] [WorldCat.org] [DOI] (P p)

J E Stok, J De Voss
Expression, purification, and characterization of BioI: a carbon-carbon bond cleaving cytochrome P450 involved in biotin biosynthesis in Bacillus subtilis.
Arch Biochem Biophys: 2000, 384(2);351-60
[PubMed:11368323] [WorldCat.org] [DOI] (P p)

J B Perkins, S Bower, C L Howitt, R R Yocum, J Pero
Identification and characterization of transcripts from the biotin biosynthetic operon of Bacillus subtilis.
J Bacteriol: 1996, 178(21);6361-5
[PubMed:8892842] [WorldCat.org] [DOI] (P p)

S Bower, J B Perkins, R R Yocum, C L Howitt, P Rahaim, J Pero
Cloning, sequencing, and characterization of the Bacillus subtilis biotin biosynthetic operon.
J Bacteriol: 1996, 178(14);4122-30
[PubMed:8763940] [WorldCat.org] [DOI] (P p)