Engineering of leucine-responsive regulatory protein improves spiramycin and bitespiramycin biosynthesis
Abstract Background Bitespiramycin (BT) is produced by recombinant spiramycin (SP) producing strain Streptomyces spiramyceticus harboring a heterologous 4″-O-isovaleryltransferase gene (ist). Exogenous l-Leucine (l-Leu) could improve the production of BT. The orf2 gene found from the genomic sequenc...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2019-02-01
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Series: | Microbial Cell Factories |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s12934-019-1086-0 |