Main Reaction: ALA >> Protoporphyrin IX

Reference: PubMed ID: 11842180
Authors: Rissler HM, Collakova E, DellaPenna D, Whelan J, Pogson BJ
Title: Chlorophyll biosynthesis. Expression of a second chl I gene of magnesium chelatase in Arabidopsis supports only limited chlorophyll synthesis.
Published: 2002 Feb

ALA --> Protoporphyrin IX