Efficient Expression of Maltohexaose-Forming α-Amylase from Bacillus stearothermophilus in Brevibacillus choshinensis SP3 and Its Use in Maltose Production

Table 3

Effects of proline on the expression of heterologous proteins by B. choshinensis SP3.

Enzymes	Proline (g·L^−1)	DCW (g·L^−1)	Enzyme activity (U·ml^−1)
Maltogenic amylase	0
	10
Sucrose isomerase	0
	10
α/β-CGTase	0
	10