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 9Â k-1 | L. lactis 9Â k-2 | L. lactis 9Â k-3 | L. lactis 9Â 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 |