Table 4.

Functional couplings between the genes of the purine biosynthetic pathway

The colors label genes occuring in corresponding runs in each organism. DR, Deinococcus radiodurans; CY, Synechocystis sp.; ST, Streptococcus pyogenes; PN, Streptococcus pneumoniae; BS, Bacillus subtilis; CA, Clostridium acetobutylicum; EF, Enterococcus faecalis; ML, Mycobacterium leprae; MT, Mycobacterium tuberculosis; PA, Pseudomonas aeruginosa; EC, Escherichia coli; HI, Haemophilus influenzae; YP, Yersinia pestis; CJ, Campylobacter jejuni; AG, Archaeoglobus fulgidus; TH, Methanobacterium thermoautotrophicum; MJ, Methanococcus jannaschii; PF, Pyrococcus furiosus; PH, Pyrococcus horikoshii.