ID 1.14.19.81 DE polyneuridine aldehyde synthase. AN CYP71AY4. AN CYP71AY5. AN sarpagan bridge enzyme. CA (19E)-geissoschizine + reduced [NADPH--hemoprotein reductase] + O2 = CA polyneuridine aldehyde + oxidized [NADPH--hemoprotein reductase] + 2 H2O CA + H(+). CC -!- A heme-thiolate protein (P450). CC -!- The enzyme, characterized from the plants Rauwolfia serpentina CC (Indian snakeroot) and Gelsemium sempervirens (yellow jessamine), CC is involved in the biosynthesis of monoterpenoid indole alkaloids of CC the sarpagan, ajmalan and alstophyllan classes. DR P0DO13, SBE1_RAUSE ; P0DO14, SBE_GELSE ; //