PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32542680-7 2020 Genetic interaction analyses with CER1 (ECERIFERUM 1), CER3 (ECERIFERUM 3) and MAH1 (Mid-chain Alkane Hydroxylase 1) in wax biosynthesis and stomatal OCL formation showed that OSP1 may act upstream of CER3 in wax biosynthesis, and implicate that wax composition percentage changes and keeping ketones in a lower level play roles, at least partially, in forming stomatal ledges. Ketones 293-300 Fatty acid hydroxylase superfamily Arabidopsis thaliana 34-38