2.6.1.62 DL-lysine + 8-amino-7-oxononanoate L-lysine is preferred 2.6.1.62 additional information the BIO3-BIO1 fusion protein is the sole protein form produced by the BIO3-BIO1 locus in Arabidopsis. The enzyme catalyzes both diaminopelargonic acid aminotransferase and dethiobiotin synthetase reactions in vitro. In the course of the reaction, the diaminopelargonic acid intermediate is directly transferred from the both diaminopelargonic acid aminotransferase active site to the dethiobiotin synthetase active site 2.6.1.62 pimeloyl-[acyl-carrier protein] + L-alanine - 2.6.1.62 S-adenosyl-L-methionine + 8-amino-7-oxononanoate biotin synthesis 2.6.1.62 S-adenosyl-L-methionine + 8-amino-7-oxononanoate enzyme is obligate catalyzing the second step in the biosynthesis of vitamin H, i.e. biotin 2.6.1.62 S-adenosyl-L-methionine + 8-amino-7-oxononanoate involved in the biosynthesis of biotin 2.6.1.62 S-adenosyl-L-methionine + 8-amino-7-oxononanoate second of 4 steps in the biosynthesis of vitamin H, i.e. biotin 2.6.1.62 S-adenosyl-L-methionine + 8-amino-7-oxononanoate -