FIG. 1.

Northern blot analysis of wild type and fcc1 mutant cells cultured on cracked maize kernels. Total RNAs (10 μg) isolated from the wild-type strain (lane 1) and the fcc1Δ mutant strain (lane 2) cultured for 7 days were separated by electrophoresis in a 1.2% agarose-formaldehyde gel, transferred to a nylon membrane, and hybridized with a ³²P-labeled ZFR1-specific probe (A) and a ³²P-labeled β-tubulin-specific probe (B).