PDS — Cucumis melo

Summary

MELO3C020832.2, symbol PDS (CmPDS) on melon chromosome 12, encodes a phytoene dehydrogenase with FAD binding activity, placing it in the zeta-carotene desaturase/oxidoreductase and amine oxidase domain families. The gene is associated with carotene and carotenoid anabolism, protein homotetramerization, response to herbicide, and regeneration. Its product localises to the plastid membrane, chloroplast thylakoid, and membrane. A CAS9-mediated study links this gene to an albino phenotype. Studies of related genes in other species link the family to carotene content and β-carotene accumulation, reported in cucumber.