Semantic Scholar uses AI to extract papers important to this topic.
- Biochimica et biophysica acta
A retinal protein from Exiguobacterium sibiricum (ESR) functions as a light-driven proton pump. Unlike other proton pumps, it… (More)
- The Journal of biological chemistry
A lysine instead of the usual carboxyl group is in place of the internal proton donor to the retinal Schiff base in the light… (More)
The predicted Exigobacterium sibiricum bacterirhodopsin gene was amplified from an ancient Siberian permafrost sample. The… (More)
Three Gram-positive bacterial strains, 7-3, 255-15 and 190-11, previously isolated from Siberian permafrost, were characterized… (More)