Data presenting a modified bacterial expression vector for expressing and purifying Nus solubility-tagged proteins.

ABSTRACT: Bacteria are the predominant source for producing recombinant proteins but while many exogenous proteins are expressed, only a fraction of those are soluble. We have found that a new actin regulatory enzyme Mical is poorly soluble when expressed in bacteria but the use of a Nus fusion protein tag greatly increases its solubility. However, available vectors containing a Nus tag have been engineered in a way that hinders the separation of target proteins from the Nus tag during protein purification. We have now used recombinant DNA approaches to overcome these issues and reengineer a Nus solubility tag-containing bacterial expression vector. The data herein present a modified bacterial expression vector useful for expressing proteins fused to the Nus solubility tag and separating such target

SUBMITTER: Gupta N 

PROVIDER: S-EPMC4983135 | biostudies-literature | 2016 Sep

REPOSITORIES: biostudies-literature