Skip to main content

Table 1 Fold change in expression of sigma factors

From: Transcriptomic analysis of Clostridium thermocellum Populus hydrolysate-tolerant mutant strain shows increased cellular efficiency in response to Populus hydrolysate compared to the wild type strain

Gene name Product PM vs. WT 0 PM vs. WT 10 PM 0 vs. 10 PM 0 vs. 17.5 WT 0 vs. 10
   ML LL ML LL ML LL ML LL ML LL
Cthe_1272 sigma-70 region 2 domain protein 2.34 1.24 −5.64 −3.59 −2.20 −1.64 −1.38 1.94 6.00 2.72
Cthe_0195 Sigma-70 region 4 type 2 2.80 1.61 −2.48 −1.42 −2.06 −1.23 −1.44 1.49 3.37 1.86
Cthe_1438 RNA polymerase sigma factor, sigma-70 family 2.68 2.06 1.70 −1.38 −2.26 −1.76 −2.95 −2.42 −1.43 1.61
Cthe_0890 RNA polymerase sigma factor, sigma-70 family −1.09 −1.63 −2.01 −1.12 1.45 −1.64 −1.27 −1.14 −1.13 1.21
Cthe_1809 RNA polymerase sigma factor, sigma-70 family 18.26 16.44 24.37 13.05 −1.69 −2.11 −4.55 −4.06 −2.25 −1.68
Cthe_0446 sigma-E processing peptidase SpoIIGA −1.86 −2.21 −1.14 1.26 −1.10 1.45 −1.03 1.51 −1.78 −1.92
Cthe_0447 RNA polymerase sigma-E factor 1.90 2.58 2.15 1.91 −1.56 −1.19 −1.30 −2.65 −1.77 1.14
Cthe_0120 RNA polymerase sigma-F factor 1.71 2.01 2.48 1.96 1.01 1.15 −1.03 −1.22 −1.43 1.18
Cthe_0448 RNA polymerase sigma-G factor −1.79 −2.55 1.09 −1.14 −2.10 −1.23 −1.56 −1.06 −4.11 −2.73
Cthe_1012 RNA polymerase sigma-K factor −3.94 −4.74 −2.88 −2.96 1.13 1.20 1.07 3.57 −1.21 −1.33
Cthe_2059 RNA polymerase sigma-H factor 1.45 1.65 1.86 1.03 −1.30 −1.52 −1.41 −2.13 −1.66 1.05
Cthe_0074 RNA polymerase, sigma-24 subunit, ECF subfamily −1.19 −1.46 −1.87 −2.22 3.64 1.40 3.54 1.74 5.71 2.13
Cthe_0495 RNA polymerase, sigma 28 subunit −3.04 −3.47 −9.98 −4.44 1.18 1.43 1.37 1.53 3.87 1.83
Cthe_2100 transcriptional regulator, AbrB family 2.21 2.48 8.86 1.29 −2.67 −1.16 −5.28 −13.66 −10.68 1.66
Cthe_0315 RNA polymerase sigma-I factor −1.40 −2.19 −4.00 −3.49 −1.13 −1.17 −1.00 1.92 2.52 1.36
Cthe_2975 RNA polymerase sigma-I factor 1.24 1.47 −7.26 −2.59 −2.09 −1.94 1.15 1.45 4.32 1.96
Cthe_0403 RNA polymerase sigma-I factor −1.65 −1.92 −5.17 −3.64 1.89 1.76 −1.66 −1.08 −1.12 1.83
  1. Bold values indicate significantly different expression levels as determined by ANOVA. For the PM vs. WT in 0% and 10% v/v Populus hydrolysate a positive/negative value represents a higher/lower level of expression in the PM compared to the WT. For the standard medium (0%) versus Populus hydrolysate media (10 or 17.5%) a positive/negative value represents a higher/lower expression in the hydrolysate media compared to standard medium. Values are indicated for samples collected during the mid-log (ML) and late-log (LL) growth phases.