Low-affinity potassium uptake system in the archaeon Methanobacterium thermoautotrophicum: overproduction of a 31-kilodalton membrane protein during growth on low-potassium medium.
During growth on low-K+ medium (1 mM K+), Methanobacterium thermoautotrophicum accumulated K+ up to concentration gradients ([K+]intracellular/[K+]extracellular) of 25,000- to 50,000-fold. At these gradients ([K+]extracellular of < 20 microM), growth ceased but could be reinitiated by the addition o...
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| Udgivet i: | J Bacteriol |
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| Principais autores: | , , , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
American Society for Microbiology (ASM)
1996
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC177719/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/8550507/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/jb.178.3.728-734.1996 |
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