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VIB1, a Link between Glucose Signaling and Carbon Catabolite Repression, Is Essential for Plant Cell Wall Degradation by Neurospora crassa

Figure 7

Deletion of col-26 causes defects in glucose sensing/metabolism.

(A) Mycelial biomass of the Δcol-26 mutant relative to WT and the Δcre-1 strains on glucose, fructose, sucrose, or cellobiose. Mycelial biomass was measured at 24 hrs after inoculation. (B) Glucose uptake of WT, Δvib-1, Δcre-1, Δcol-26; Δvib-1 and the Δcre-1; Δcol-26; Δvib-1 mutants was assayed by monitoring glucose remaining in the medium at 5 min, 20 min, and 60 min from cultures of identical biomass.

Figure 7