Saccharomyces cerevisiae transcriptional reprograming due to bacterial contamination during industrial scale bioethanol production

Table 1 Differentially expressed genes during industrial bioethanol fermentation under two distinct conditions

A- Typical fermentation	DE genes	Down-regulated genes	Up-regulated genes
TF1 vs. TF2	305	165	140
TF1 vs. TF3	989	577	412
TF1 vs. TF4	1506	554	952
TF1 vs. TF5	1609	581	1028
TF1 vs. TF6	2396	1588	808
B- Flocculated fermentation
FL1 vs. FL2	353	261	92
FL1 vs. FL3	679	518	161
FL1 vs. FL4	1847	1278	569
FL1 vs. FL5	3412	2882	530
FL1 vs. FL6	3518	3034	484
FL1 vs. FL7	3735	3263	472
C- Comparative
TF1 vs. FL1	603	95	508
TF6 vs. FL7	1473	1255	218
TFs vs. FLs	390	274	116

Genes were considered differentially expressed (DE) if they had an expression ratio ≥2 or ≤ -2 and a p < 0.01. Down-regulated genes included TF1 (A), FL1 (B) and TF1, TF6 and TFs (C). Up-regulated genes included TF2-TF6 (A), FL2-FL7 (B) and FL1, FL7 and FLs (C).

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