Table 1 Putative functions of genes in the hel cluster

From: Biosynthesis of helvolic acid and identification of an unusual C-4-demethylation process distinct from sterol biosynthesis

Gene Genbank accession number Putative function
helA XM_746263 Oxidosqualene cyclase
helB1 XM_746262 Cytochrome P450
helB2 XM_746261 Cytochrome P450
helC XM_746260 Short-chain dehydrogenase/reductase
helB3 XM_746259 Cytochrome P450
helD1 XM_746258 Acyltransferase
helB4 XM_746257 Cytochrome P450
helD2 XM_746256 Acyltransferase
helE XM_746255 3-Ketosteroid-Δ1-dehydrogenase