| abstract |
A substantially pure Candida host cell for the production of a α-carboxyl-ω- hydroxy fatty acid having a carbon chain length in the range from C6 to C22, a α,ω- dicarboxylic fatty acid having a carbon chain length in the range from C6 to C22, or mixtures thereof, is provided. The Candida host cell is characterized by a first genetic modification class and a second genetic modification class. The first genetic modification class comprises one or more genetic modifications that disrupt the peroxisomal β-oxidation pathway. The second genetic modification class comprises one or more genetic modifications that collectively or individually disrupt at least one gene selected from the group consisting of a CYP52A type cytochrome P450 and a fatty alcohol oxidase. |