Table 3.

Clusters formed by the genes fused across all 3 datasets

ID	Gene	Brief description
2	NOB1	Involved in synthesis of 40S ribosomal subunits
2	ENP2	Required for biogenesis of the small ribosomal subunit
2	RPF2	Involved in assembly of 60S ribosomal subunit
2	IMP3	Component of the SSU processome
2	DBP9	Involved in biogenesis of 60S ribosomal subunit
3	HHF2	Histone H4, core histone protein
3	HTB2	Histone H2B, core histone protein
3	HTA1	Histone H2A, core histone protein
3	HHT1	Histone H3, core histone protein
3	HTB1	Histone H2B, core histone protein
3	HHT2	Histone H3, core histone protein
3	HHF1	Histone H4, core histone protein
5	SMC3	Subunit of the cohesin complex
5	IRR1	Subunit of the cohesin complex

Descriptions were derived from the Saccharomyces Genome Database (Cherry et al., 1998). The IDs in this table correspond to the cluster IDs in Figure 4, with singletons omitted.