Supplementary data for Mantas MJQ, Nunn PB, Codd GA and Barker D 'Genomic insights into the biosynthesis and physiology of the cyanobacterial neurotoxin 3-N-methyl-2,3-diaminopropanoic acid (BMAA)' (2022, Phytochemistry 200:113198, doi:10.1016/j.phytochem.2022.113198). For further details, see 'README.pdf' within the zipfile.Supplementary data for Mantas MJQ, Nunn PB, Codd GA and Barker D 'Genomic insights into the biosynthesis and physiology of the cyanobacterial neurotoxin 3-N-methyl-2,3-diaminopropanoic acid (BMAA)'. For further details, see 'README.pdf' within the zipfile.