| cpd-4 | IIR. Right of arg-12 (7%). Altered activity of orthophosphate-regulated cyclic phosphodiesterase. Reduced adenylate cyclase activity. Isolated by filtration enrichment from a pho-2 progenitor as AMP could not be used as the sole phosphorus source. Does not form aerial hyphae or conidia in low-phosphate medium. | IIR |
