ID 4.3.3.2 DE Strictosidine synthase. AN STR. AN Strictosidine synthetase. CA 3-alpha-(S)-strictosidine + H(2)O = tryptamine + secologanin. CC -!- Catalyzes a a Pictet-Spengler reaction between the aldehyde group of CC secologanin and the amino group of tryptamine. CC -!- Involved in the biosynthesis of the monoterpenoid indole alkaloids. DR P94111, STS1_ARATH ; P92976, STS3_ARATH ; P18417, STSY_CATRO ; DR P68174, STSY_RAUMA ; P68175, STSY_RAUSE ; //