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Table 1 Changes in the relative abundance of proteins in T. pseudonana exposed to benzo(a)pyrene

From: Proteomic analysis of the marine diatom Thalassiosira pseudonana upon exposure to benzo(a)pyrene

Regulated proteins based on two or more peptides at >95% confidence
Name Accessiona Gene name GO Peptides
(95%)b
Regulation
Factorc
t-test
C-5 cytosine-specific DNA methylase, P B8BVP1 THAPSDRAFT_21517 Metabolic process 4 2.30 0.045
Mitochondrial chaperonin B5YLQ5d HSP60 Chaperone 7 1.48 0.018
Cysteine synthase B8BUL0 THAPSDRAFT_270338 Biosynthetic process 2 1.30 0.003
N-acetylornithine aminotransferase B8CGH5d THAPSDRAFT_270136 Metabolic process 3 1.28 0.004
3-isopropylmalate dehydrogenase B8C2I2 THAPSDRAFT_268875 Oxidation reduction 3 1.21 0.001
Proteasome subunit alpha type B8C0E7d PSA4 Protein catabolism 2 1.21 0.032
Fucoxanthin chl a/c light-harvesting protein B8C2Y4 Lhcr10 Photosynthesis 2 0.76 0.021
Eukaryotic translation initiation factor 4A B8CC33 THAPSDRAFT_9716 Translation 2 0.68 0.041
CPSase B8BZG0 THAPSDRAFT_40323 Metabolic process 5 0.63 0.007
Predicted protein B8C0M3 THAPSDRAFT_22483 Unassigned 2 0.55 0.041
Predicted long chain acyl CoA synthetase B8CDL6 THAPSDRAFT_25042 Metabolic process 2 0.53 0.050
Fucoxanthin chl a/c light-harvesting protein B8C0K3 Lhcr4 Photosynthesis 2 0.50 0.003
Adenine nucleotide translocator B8BR30 ANT1 Membrane transport 3 0.45 0.049
Potentially regulated proteins based on a single peptide at >95% confidence and additional peptides with lower confidence
Name Accession Gene name GO Peptides
(95%)
Regulation
factor
t-test
Dihydrodipicolinate reductase B8C5E0 THAPSDRAFT_28544 Oxidation reduction 1 1.67 0.030
Predicted NonF-related protein; DJ-1/PfpI family B5YN08d THAPS_6979 Unassigned 1 1.21 0.016
Inorganic pyrophosphatase B8C6T9 THAPSDRAFT_269348 Metabolic process 1 1.21 0.030
Porin/voltage-dependent anion-selective channel B8BQH4 THAPSDRAFT_25918 Membrane transport 1 0.80 0.043
Silicon transporter Q0QVM8d SIT1 Membrane transport 1 0.78 0.013
Rubisco expression protein B8LEU2 cfxX Photosynthesis 1 0.57 0.041
  1. a Accession numbers, gene name and gene ontology information of proteins taken from the UniProtKB/Swiss-Prot database
  2. b Values indicate the number of peptides used for identification and quantification of the proteins.
  3. c Protein ratios in three biological replicates with 0.8 > Regulation factor < 1.2 and P-values <0.05
  4. d Proteins showing the same regulation trend in the DNA microarray experiments