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Fig. 1 | Microbial Cell Factories

Fig. 1

From: Metabolic engineering of Escherichia coli for efficient production of l-alanyl-l-glutamine

Fig. 1

Schematic presentation of the AQ metabolic pathway in engineered E. coli. The GlnA and BacD were co-expressed. Discontinued arrows represent the enzymatic activities that have been eliminated. GlsA glutaminase 1, GlsB glutaminase 2, GlnE fused glutamine synthetase deadenylase/adenylyltransferase, GlnB nitrogen regulatory protein PII-1, PepA aminopeptidase A/I, PepB aminopeptidase B, PepD peptidase D, PepN aminopeptidase N, Dpp dipeptide ABC transporter DppABCDF

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