Unknown

Dataset Information

0

Improved designs for pET expression plasmids increase protein production yield in Escherichia coli.


ABSTRACT: The pET series of expression plasmids are widely used for recombinant protein production in Escherichia coli. The genetic modules controlling transcription and translation in these plasmids were first described in the 1980s and have not changed since. Herein we report design flaws in these genetic modules. We present improved designs and demonstrate that, when incorporated into pET28a, they support increases in protein production. The improved designs are applicable to most of the 103 vectors in the pET series and can be easily implemented.

SUBMITTER: Shilling PJ 

PROVIDER: S-EPMC7205610 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

altmetric image

Publications

Improved designs for pET expression plasmids increase protein production yield in Escherichia coli.

Shilling Patrick J PJ   Mirzadeh Kiavash K   Cumming Alister J AJ   Widesheim Magnus M   Köck Zoe Z   Daley Daniel O DO  

Communications biology 20200507 1


The pET series of expression plasmids are widely used for recombinant protein production in Escherichia coli. The genetic modules controlling transcription and translation in these plasmids were first described in the 1980s and have not changed since. Herein we report design flaws in these genetic modules. We present improved designs and demonstrate that, when incorporated into pET28a, they support increases in protein production. The improved designs are applicable to most of the 103 vectors in  ...[more]

Similar Datasets

| S-EPMC3126431 | biostudies-literature
| S-EPMC8546607 | biostudies-literature
| S-EPMC2991362 | biostudies-literature
| S-EPMC7545193 | biostudies-literature
| S-EPMC8005581 | biostudies-literature
| S-EPMC3311610 | biostudies-literature
| S-EPMC6335687 | biostudies-literature
| S-EPMC7648145 | biostudies-literature
| S-EPMC2786578 | biostudies-literature
2020-05-26 | PXD017584 | Pride