TyrA

• Description: prephenate dehydrogenase
  
  

Gene name	tyrA
Synonyms
Essential	no
Product	prephenate dehydrogenase
Function	biosynthesis of tyrosine
Metabolic function and regulation of this protein in SubtiPathways: Phe, Tyr, Trp
MW, pI	41 kDa, 5.471
Gene length, protein length	1113 bp, 371 aa
Immediate neighbours	aroE, hisC
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: BSU22610

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: Prephenate + NAD⁺ = 4-hydroxyphenylpyruvate + CO₂ + NADH (according to Swiss-Prot)

• Protein family: HisMQ subfamily (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:

• Swiss prot entry: P20692

• KEGG entry: [3]

• E.C. number: 1.3.1.12

Expression and regulation

• Operon:

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

D J Henner, L Band, G Flaggs, E Chen
The organization and nucleotide sequence of the Bacillus subtilis hisH, tyrA and aroE genes.
Gene: 1986, 49(1);147-52
[PubMed:3106153] [WorldCat.org] [DOI] (P p)