On the Origin of Isoprenoid Biosynthesis.

ABSTRACT: Isoprenoids and their derivatives represent the largest group of organic compounds in nature and are distributed universally in the three domains of life. Isoprenoids are biosynthesized from isoprenyl diphosphate units, generated by two distinctive biosynthetic pathways: mevalonate pathway and methylerthritol 4-phosphate pathway. Archaea and eukaryotes exclusively have the former pathway, while most bacteria have the latter. Some bacteria, however, are known to possess the mevalonate pathway genes. Understanding the evolutionary history of these two isoprenoid biosynthesis pathways in each domain of life is critical since isoprenoids are so interweaved in the architecture of life that they would have had indispensable roles in the early evolution of life. Our study provides a detailed phyl

SUBMITTER: Hoshino Y 

PROVIDER: S-EPMC6107057 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature