ID 4.1.1.107 DE 3,4-dihydroxyphenylacetaldehyde synthase. CA H(+) + H2O + L-dopa + O2 = 3,4-dihydroxyphenylacetaldehyde + CO2 + H2O2 + CA NH4(+). CC -!- The enzyme, isolated from the mosquito Aedes aegypti, catalyzes the CC production of 3,4-dihydroxylphenylacetaldehyde directly from L-dopa. CC -!- Dopamine is not formed as an intermediate (cf. EC 4.1.1.28). CC -!- The enzyme is specific for L-dopa and does not react with other CC aromatic amino acids with the exception of a low activity with alpha- CC methyl-L-dopa. DR O96569, DHAPP_DROLE; P18486, DHAPP_DROME; P81893, DHAPP_DROSI; DR Q16S21, DHPAA_AEDAE; Q06086, HPAAS_PETCR; Q8RY79, PAAS_ARATH ; //