FIG. 3.

Functional classification of anaerobically induced genes. The 346 genes that were significantly (P < 0.05) up-regulated under anaerobiosis were grouped into major functional categories using both YPD and MIPS classifications. The ORFs are listed in alphabetical order except those appearing in specific functional groups for which gene names are provided. The ANOVA results (P values) and expression ratios (rox1/wild-type [WT] and anaerobic/aerobic [N₂/air]) are shown for both comparisons and are represented by different colors, as indicated in the key. The 35 genes listed under “Cell Stress” are those left after overlap with the other functional categories had been eliminated.