A system of vectors for Bacillus subtilis spore surface display.

ABSTRACT:

Background

Bacterial spores have been utilized as platforms for protein display. The best studied display systems are based on Bacillus subtilis spores in which several coat proteins have successfully been used as anchors for heterologous protein. Increasing knowledge about spore coat structure enables selection of new anchor proteins such as CotZ and CgeA. Here we describe a system of vectors for display of proteins on the surface of B. subtilis spores.

Results

We have designed and constructed a set of 16 vectors for ectopic integration which can be used for spore surface display of heterologous proteins. There is a selection of five coat proteins: CotB, CotC, CotG, CotZ and CgeA which can be used for construction of fusions. Three of these (CotB, CotC and CotG) enable obta

SUBMITTER: Iwanicki A 

PROVIDER: S-EPMC4015724 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature