Table 2.
Protein functional class | # Proteins | % Total | Na | Meanb | Betac |
---|---|---|---|---|---|
Lipid metabolism | 39 | 4.79 | 61 | 0.23 (0.44) | 0.54716 |
Energy metabolism | 61 | 7.48 | 116 | 0.22 (0.52) | 0.53115 |
Amino acid metabolism | 26 | 3.19 | 45 | 0.14 (0.45) | 0.45108 |
Carbohydrate metabolism | 25 | 3.07 | 49 | 0.11 (0.61) | 0.42181 |
Nucleotide metabolism | 21 | 2.58 | 35 | 0.09 (0.50) | 0.40186 |
Secondary metabolism | 25 | 3.07 | 41 | 0.01 (0.67) | 0.32779 |
Coenzyme metabolism | 14 | 1.72 | 19 | 0.01 (0.50) | 0.31945 |
Motility/Trafficking/Secretion | 59 | 7.24 | 96 | –0.02 (0.52) | 0.28941 |
Protein modification/Chaperones | 87 | 10.67 | 139 | –0.03 (0.45) | 0.28605 |
General function | 45 | 5.52 | 61 | –0.04 (0.52) | 0.27744 |
Transporters/Inorganic ion metabolisme | 34 | 4.17 | 48 | –0.08 (0.47) | 0.23015 |
Signal transduction | 39 | 4.79 | 52 | –0.12 (0.45) | 0.19667 |
Cytoskeleton/Cellular membranesf | 51 | 6.26 | 91 | −0.14 (0.47) | 0.17712 |
Cellular/Pathogen defense | 22 | 2.70 | 34 | −0.21 (0.59) | 0.10285 |
Transcription/RNA modification | 52 | 6.38 | 76 | −0.34 (0.27) | −0.02330 |
Ribosomes/Translation | 110 | 13.50 | 192 | −0.37 (0.23) | −0.05360 |
DNA replication/Cell division | 44 | 5.40 | 69 | −0.42 (0.27) | −0.10658 |
Function unknownd | 61 | 7.48 | 83 | −0.31 (0.56) | 0 (referent)d |
Number of differential iTRAQ ratios from MS data sets H, I and J; Total of 1307 ratios representing 815 proteins (Table S3, sheet 1).
Mean (standard deviation) of log transformed iTRAQ ratios in C/wStr1 relative to C7–10 extracts.
Beta coefficient of functional class in univariable linear regression model; mean of all classes excluding function unknown is 0.24314.
Function unknown was modeled as the referent class.
Transporter and Inorganic ion metabolism functional classes merged.
Cytoskeleton/Cellular membrane and Extracellular matrix functional classes merged.