Lineage-Specific Gene Expansions in Bacterial and Archaeal Genomes

Table 3.

Test For Non-Random Chromosomal Distribution of Cluster (Size ≥20) Members Using Exponential Distribution

Species Cluster size dmax P
A. fulgidus 24 −0.1176 2.43 E-07
E. coli 31 0.1107 1.19 E-10
H. pylori 34 0.0931 3.92 E-09
M. pneumoniae 25 0.2119 8.34 E-25
M. tuberculosis 20 0.5198 2.61 E-94
M. tuberculosis 21 0.0836 0.0042
M. tuberculosis 24 0.8272 0
M. tuberculosis 67 0.2634 5.73 E-271
M. tuberculosis 90 0.1854 9.94 E-248
Synechocystis sp. 20 0.1917 3.42 E-13
Synechocystis sp. 22 0.2016 1.66 E-17
Synechocystis sp. 27 0.1346 6.82 E-12
Synechocystis sp. 30 0.1011 2.05 E-08

  • ↵The maximum deviation (dmax) between the expected values based on the exponential distribution and observed values based on the relative distances between adjacent cluster members.

  • ↵The probability associated with dmax.

This Article

  1. Published in Advance March 13, 2001, doi: 10.1101/gr.166001 Genome Res. 11: 555-565

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