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Table 1 Summary statistics of metabolic reconstruction for two yeast models

From: Genome-scale metabolic reconstruction and in silico analysis of methylotrophic yeast Pichia pastoris for strain improvement

Genome characteristics

P. pastoris

S. cerevisiae

Genome length

9.3 Mbp

12.1 Mbp

G+C content

41.1%

38.3%

Coding genes

5,313

6,607

Model characteristics

    

No. of genes

668

904

No. of gene-associated reactions

1,007

1,043

No. of other reactions

354

534

No. of internal reactions

1,212

1,413

No. of exchange reactions

149

164

No. of metabolites

1,177

1,228

Compartment

No. of metabolites

No. of reactions

No. of metabolites

No. of reactions

Cytosol

607

623

634

709

Endoplasmic reticulum

28

15

28

15

Extracellular matrix

149

12

164

14

Golgi apparatus

15

4

17

6

Mitochondria

235

163

241

175

Nucleus

35

16

40

16

Peroxisome

84

66

80

65

Vacuole

24

3

24

3

Inter-compartment

-

452

-

574

Total

1,177

1,361

1,228

1,577

  1. Data of S. cerevisiae is obtained from [37] and Saccharomyces Genome Database http://www.yeastgenome.org/.