Correction: Diel rewiring and positive selection of ancient plant proteins enabled evolution of CAM photosynthesis in Agave (BMC Genomics (2018) 19 (588) DOI: 10.1186/s12864-018-4964-7)

Following publication of the original article [1], the authors found that the "Table S2" was redundantly put in both "Additional file 2" and "Additional file 3", while "Table S1. Percentage of the gene set in each individual species distributed into different ortholog clades" was missed during the process of splitting a single combined supplementary file into individual files. A corrected version of "Additional file 2" is published in this Correction article.