ThiO

• Description: FAD-dependent glycine oxidase
  
  

Gene name	thiO
Synonyms	goxB, yjbR
Essential	no
Product	glycine oxidase
Function	biosynthesis of thiamine
Metabolic function and regulation of this protein in SubtiPathways: Thiamin
MW, pI	40 kDa, 5.898
Gene length, protein length	1107 bp, 369 aa
Immediate neighbours	tenI, thiS
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: BSU11670

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: Glycine + H₂O + O₂ = glyoxylate + NH₃ + H₂O₂ (according to Swiss-Prot)

• Protein family: DAMOX/DASOX family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification: FAD PubMed

• Cofactor(s):

• Effectors of protein activity:

• Interactions: the FAD-containing holoenzyme is a homotetramer PubMed

• Localization: cytoplasm (according to Swiss-Prot)

Database entries

• Structure: 1NG3 (complex with acetyl-glycine), 1RYI

• UniProt: O31616

• KEGG entry: [3]

• E.C. number: 1.4.3.19

Expression and regulation

• Operon: tenA-tenI-thiO-thiS-thiG-thiF-thiD PubMed

• Sigma factor:

• Regulation:
  • repressed by thiamine (Thi-box) PubMed

• Regulatory mechanism:
  • Thi-box: RNA switch PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody: