TABLE 1.

Two-component signaling genes in fungal and other genomes

GenomeNo. of genes for:Reference
HKHPtRRa
Simple (HK alone)Hybrid (HK + RR)
Escherichia coli2355b3235
Arabidopsis thalianac1752248
Saccharomyces cerevisiae011247
Schizosaccharomyces pombe031247
Gibberella moniliformis01613
Cochliobolus heterostrophus02113
Botryotinia fuckeliana02012
Neurospora crassa01112
  • a Not counting the RIM15 ortholog.

  • b Four E. coli HPt domains are part of a hybrid kinase.

  • c Not including divergent sequences.