Figure 1
![(A) Typical structure of glucosinolate [8]. (B) Excerpts from Petersen et al. [7] showing a schematic view of the role of MAM in the chain elongation in glucosinolate biosynthesis pathway. The first step is a deamination reaction catalysed by a branched-chain aminotransferase, followed by a three-step cycle reaction catalysed by three enzymes, MAM, isopropyl malate isomerase and isopropyl malate dehydrogenase.](https://port.silverchair-cdn.com/port/content_public/journal/bioscirep/41/10/10.1042_bsr20211634/1/bsr-2021-1634ci001.png?Expires=1717064070&Signature=jdWuo8gWd5LvYP4vYyrp7gEtyJ~tCAOyYT7gAlQL2MtYt4ql-OPmqdfUGo4Ri91G5bP5jY6DssFlNOvh5b5A9vHxSy6ujUEJHNOD0lEVIcLt-KLgt6HbzBcKkkhHeP7vAD1PB~mAePa7eaf-Tuj~NkR3-9D~LEAXqW~nFu3RHvdsQlumLFHOejqTVivm7DWd9v8y7kKkHFgWjJvTQvwKOGuE--O7k5XvsSZPkNSwZCRnpWSxzCYbLVvadioncgXMSNMg0F1YEaiRsFMuPx~nPbcssVMIsBd9q1NzhOyD8hhPpq-4fMaWCD-7EgY7~lBfNJ9F0Ga4sR70ugdcGyzDnw__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Glucosinolate biosynthesis pathway in Brassicaceae plants
(A) Typical structure of glucosinolate [8]. (B) Excerpts from Petersen et al. [7] showing a schematic view of the role of MAM in the chain elongation in glucosinolate biosynthesis pathway. The first step is a deamination reaction catalysed by a branched-chain aminotransferase, followed by a three-step cycle reaction catalysed by three enzymes, MAM, isopropyl malate isomerase and isopropyl malate dehydrogenase.