FIGURE 1.

Expression of fpr1 is repressed by glucose and stimulated by the pathogenicity MAP kinase Fmk1. Shown is the Northern analysis for fpr1 transcript accumulation in fungal cultures grown either on liquid minimal medium supplemented with 0.1% (w/v) glucose (G) or with 1% w/v glucose where indicated (A) or on solid minimal medium (B). Total RNA was extracted, fractionated in an agarose gel, blotted onto a nylon membrane, and hybridized to the fpr1 probe or the actin probe (act1) as a control for RNA loading.