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From:
Published online 2009 October 20. doi: 10.1186/1471-2164-10-484

Table 2

Fisher exact tests for signal from cyanobacterial genes suggesting a red ancestry.

Group1st hits, reds not 2nd1st hits, reds 2ndScaled ratio cyano:other1P2
 P. ramorum as query

Cyanobacteria1523

Firmicutes6811.330.64

Actinobacteria12030.80.76

Proteobacteria16650.670.82

 P. sojaeas query

Cyanobacteria1514

Firmicutes6020.790.77

Actinobacteria9412.60.37

Proteobacteria16331.40.46

 Thalassiosiraas query

Cyanobacteria23231

Firmicutes510NA0.003

Actinobacteria450NA0.006

Proteobacteria160210.30.00002

 Phaeodactylum as query

Cyanobacteria19932

Firmicutes4517.30.014

Actinobacteria62110.10.002

Proteobacteria16246.440.00003

1Ratios are scaled to absolute number of first hits to avoid biases related to relative sizes of groups' genomic data sets.

2P values shown in bold are significant at experiment-wise a value of 0.05, adjusted to reflect multiple tests.