FIG. 5. — The PaGut1 in Fungal/bacterial syntrophy of glycerol utilization

FIG. 5. — The PaGut1Δ and PaGUT2Δ mutants are sterile on glycerol media. Small but mature perithecia can be seen at the periphery of the colony when the wild type is incubated for 20 days on media containing 0.02 M glycerol, while they cannot be seen in the PaGut1Δ, PaGUT2Δ, and PaGut1Δ PaGUT2Δ mutants. Bottom, enlargement of representative fruiting bodies. Scale bars: 250 µm.