Table 1 General features of model i CY1106 Features i CY1106 Existed model a Genome feature  Genome size (Mb) 38.38 38.38  Total open reading frames (ORFs) 11631 11631 Metabolic model  Total reactions 1854 1183  Biochemical reactions 1391 1183  Transport reactions 247 none  Exchange reactions 216 none  Metabolites 1732 1660  ORFs associated in model 1106 1042  ORF coverageb (%) 9.51 8.95 aThe existed model was constructed by Vongsangnak et al. [21]; bThe number of ORFs incorporated in model iCY1106 divided by the total number of ORFs.