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ARO9  -  aromatic-amino-acid:2-oxoglutarate...

Saccharomyces cerevisiae S288c

Synonyms: Aromatic amino acid aminotransferase 2, Aromatic amino acid aminotransferase II, Aromatic amino acid-requiring protein 9, KAT I, Kynurenine aminotransferase I, ...
 
 
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High impact information on ARO9

  • Mutations abolishing ARO9 induction affect a gene called ARO80 (YDR421w), coding for a Zn2Cys6 family transcription factor [1].
  • Aromatic aminotransferase II, product of the ARO9 gene, catalyzes the first step of tryptophan, phenylalanine, and tyrosine catabolism in Saccharomyces cerevisiae [1].
  • ARO9 expression is induced when aromatic amino acids are present in the growth medium and also in aro8 mutants grown on minimal ammonia medium [2].
 

Biological context of ARO9

  • The deduced amino acid sequences of Aro8p and Aro9p suggest that the former is a 500-residue, 56168-Da polypeptide and the latter a 513-residue, 58516-Da polypeptide [2].
 

Other interactions of ARO9

References

  1. Transcriptional induction by aromatic amino acids in Saccharomyces cerevisiae. Iraqui, I., Vissers, S., André, B., Urrestarazu, A. Mol. Cell. Biol. (1999) [Pubmed]
  2. Characterisation of Saccharomyces cerevisiae ARO8 and ARO9 genes encoding aromatic aminotransferases I and II reveals a new aminotransferase subfamily. Iraqui, I., Vissers, S., Cartiaux, M., Urrestarazu, A. Mol. Gen. Genet. (1998) [Pubmed]
 
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