ABSTRACT
Resistance to sorbic and cinnamic acids is mediated by a phenylacrylic acid decarboxylase (PadA1) in
Aspergillus niger. A. niger ΔpadA1
mutants are unable to decarboxylate sorbic and cinnamic acids, and the MIC of sorbic acid required to inhibit spore germination was reduced by ∼50% in Δ
padA1
mutants.
摘要
对
山梨酸和
肉桂酸的抗性是由黑曲霉中的苯丙
氨酸脱羧酶(PadA1)介导的。
黑曲霉中的苯
丙烯酸脱羧酶(PadA1)介导。黑曲霉 ΔpadA1
突变体无法对
山梨酸和
肉桂酸进行脱羧,而抑制孢子萌发所需的
山梨酸 MIC 在 Δ
padA1
突变体中抑制孢子萌发所需的
山梨酸 MIC