FIG. 4.

Induction of xdh1 transcription in H. jecorina by different carbon sources. The results of a Northern analysis of xdh1 transcript levels during growth on various carbon sources are shown. Samples were obtained 6 h after transfer from a glycerol culture to cultures with the carbon sources shown. For the carbon sources lactose and xylan, samples were obtained after 24 h of batch growth (conidial inoculum). Abbreviations: Glc, d-glucose; Gly, glycerol; Gal, d-galactose; Xyl, d-xylose; Ara, l-arabinose; Lac, lactose; Aol, l-arabinitol; Xol, xylitol; and Gol, galactitol.