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Table 2 Unused reactions in the E.coli TRN (Type II - Contradictory regulatory rules)

From: Comparison on extreme pathways reveals nature of different biological processes

Reactions

Regulatory rules

Reaction type

b1814

( gly(e)>0) AND (leu-L(e)>0)

leu-L(e)>0

(NOT o2(e)>0) AND (leu-L(e)>0)

(gly(e)>0) AND (NOT leu-L(e)>0) AND (leu-L(e)>0)

(leu-L(e)>0) AND (NOT leu-L(e)>0)

(NOT o2(e)>0) AND (NOT leu-L(e)>0) AND (leu-L(e)>0)

Internal

b3942_1

(Growth>0) AND (h202(e)>0) AND (NOT Growth>0)

Internal

b4111_1

(NOT(Crp)) AND (Growth>0) AND (NOT Growth>0)

internal

Ex_b3942

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Exchange

Ex_b4111

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Exchange

  1. Crp appears in the second column is a transcription factor and others are extracellular metabolites. The contradictory regulatory rules are labeled with shade in the table and these reactions never occur.