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Table 1 Phenotype assay of metabolism

From: Enhanced heterologous protein productivity by genome reduction in Lactococcus lactis NZ9000

Substrate consumption ratio compared to the wild strain (%)
Substrate L. lactis 9 k-1 L. lactis 9 k-2 L. lactis 9 k-3 L. lactis 9 k-4
l-rhamnose 10.7 12.65 22.0 34.7
Acetic acid 15.3 18.6 18.6 19.5
d-gluconic acid −3.6 18.7 67.0 56.4
Maltose −1.22 10.5 104.4 75.3
d-cellobiose 2.3 23.0 −1.3 74.6
d-fructose −0.02 45.6 1.4 32.5
α-methyl-d-galactoside 2.4 1.4 41.5 28.6
Maltotriose 0.6 3.7 1.6 61.7
α-d-glucose 1.2 1.3 2.1 7.9
Stachyose −2.2 4.2 5.1 60.1
p-hydroxy-phenylacetic acid −22.6 −17.5 −15.5 −9.6
N-acetyl-β-d-mannosamine–N −7.4 −9.5 −8.8 −8.4
α-Methyl-d-mannoside −3.9 −11.3 −0.5 −9.7
d-galacturonic acid −12.1 38.0 −9.3 −1.3
α-ketoglutaric acid −22.1 −22.6 12.2 −1.0
d-ribose 18.2 −19.6 −8.3 −0.01