Coding

Part:BBa_K3753000

Designed by: Jiaying Hu   Group: iGEM21_NJTech_China   (2021-09-18)
Revision as of 12:08, 18 September 2021 by Registry (Talk | contribs)

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PAAS-Petunia

Petunia hybrida cv. Mitchell phenylacetaldehyde synthase (PAAS) can catalyze the formation of phenylacetaldehyde, a constituent of floral scent. PAAS is a cytosolic homotetrameric enzyme that belongs to group II pyridoxal 5'-phosphate-dependent amino-acid decarboxylases and shares extensive amino acid identity (~65%) with plant L-tyrosine/3,4-dihydroxy-L-phenylalanine and L-tryptophan decarboxylases. It displays a strict specificity for phenylalanine with an apparent Km of 1.2mM. PAAS is a bifunctional enzyme that catalyzes the unprecedented efficient coupling of phenylalanine decarboxylation to oxidation, generating phenylacetaldehyde, CO2, ammonia, and hydrogen peroxide in stoichiometric amounts.

Sequence and Features


Assembly Compatibility:
  • 10
    INCOMPATIBLE WITH RFC[10]
    Illegal XbaI site found at 60
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    INCOMPATIBLE WITH RFC[23]
    Illegal XbaI site found at 60
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal XbaI site found at 60
  • 1000
    COMPATIBLE WITH RFC[1000]


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Categories
Parameters
chassisSaccharomyces cerevisiae