Table 3.
Groups of co-regulated genesb | Enrichment p-value | No. of upstream regions, total | No. of upstream regions with the motif(s) | TFBS database match [database] (q-value c) |
---|---|---|---|---|
G > R, 20 h | 6.58e-6 | 86 | 31 | Lactobacillaceae CcpA [RegPrecise] (1e-07) |
Bacilli CcpA [RegTransBase] (1e-06) | ||||
X > R, 20 h | 1.76e-10 | 90 | 38 | Lactobacillaceae CcpA [RegPrecise] (2e-08) |
Bacilli CcpA [RegTransBase] (4e-07) | ||||
G ≈ X > R, 20 h | 1.04e-5 | 42 | 21 | Lactobacillaceae CcpA [RegPrecise] (1e-09) |
Bacilli CcpA [RegTransBase] (2e-07) | ||||
G > X, 20 h | 1.32e-5 | 23 | 11 | Bacillales Rex [RegPrecise] (9e-08) |
Lactobacillaceae Rex[RegPrecise] (1e-07) | ||||
Bacillus Fnr [PRODORIC] (2e-03) | ||||
G > X, 24 h | 1.92e-5 | 31 | 13 | Bacillales Rex[RegPrecise] (2e-09) |
Lactobacillaceae Rex [RegPrecise] (7e-09) | ||||
Bacillus Fnr [PRODORIC] (6e-05) |
a Sequence logos for the discovered motifs can be found in Additional file 1: Table S6
b G indicates glucose, R ribose, X xylose. Notation G > R designates the group of genes that have higher expression during growth on glucose than on ribose; G ≈ X > R – the group of genes that has similar expression levels on glucose and xylose, which are higher than on ribose
c q-value is an adjusted p-value, as given by tomtom tool from MEME suite [33]