Fig. 2From: CRISPR-Cas genome engineering of esterase activity in Saccharomyces cerevisiae steers aroma formationHeat map of correlation for relative abundance for volatile organic compounds produced by WT, ΔIAH1, ΔTIP1 and ΔIAH1ΔTIP1 mutant strains. Green = below average abundancy (− 0.5), black = average abundancy (0), red = above average abundancy (+ 0.5)Back to article page