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Table 1 Elementary flux mode analysis of fructofuranosidase (FFase) production by A. niger on different carbon and nitrogen sources.

From: Flux Design: In silico design of cell factories based on correlation of pathway fluxes to desired properties

  Maximum carbon yield
[c-mol/c-mol]
  Number of Elementary Modes
Carbon Source/Nitrogen Source FFase Biomass Total Modes linked to FFase production
(% of total EFM)
Modes linked to biomass and FFase production
(% of total EFM)
glucose/NH3 0.76 0.67 21,147 7,045 (33) 1,986 (9)
glycerol/NH3 0.83 0.73 21,122 8,070 (38) 2,267 (11)
oleic acid/NH3 0.75 0.72 20,895 9,071 (43) 1,702 (8)
xylose/NH3 0.73 0.64 13,364 3,896 (29) 187 (1)
glucose/NO3 0.61 0.54 29,435 13,160 (45) 1,425 (5)
glycerol/NO3 0.67 0.59 33,462 14,090 (42) 2,984 (9)
oleic acid/NO3 0.65 0.59 27,753 12,652 (46) 1,724 (6)
xylose/NO3 0.59 0.52 24,098 8,443 (35) 249 (5)