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Table 5 The maximal common transition sets.

From: Application of Petri net based analysis techniques to signal transduction pathways

MCT-set Transitions Biological meaning
1 1, 2, 3, 4 Receptor activation
2 7, 8, 33 Interaction Gβγ-Cdc24 via Far1
3 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 MAP kinase cascade
4 22, 23, 24 Ste12 activation
5 25, 28, 29, 30, 31, 34, 35, 36, 44 Transcription of the pheromone-responding genes
6 26, 27 Ste12 repression through inactive Fus3
7 45, 46, 47, 48 Receptor endocytosis
  1. Transitions grouped into maximal common transition sets over their occurrence in the same feasible t-invariants. The right column contains the biological meaning of the resulting set. Only MCT-sets with more than one transition are considered here