Matches in SemOpenAlex for { <https://semopenalex.org/work/W2104680203> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2104680203 endingPage "261" @default.
- W2104680203 startingPage "257" @default.
- W2104680203 abstract "Summary: [14C]Methylamine uptake by free-living Rhizobium sp. ANU289 had Michaelis–Menten kinetics (apparent K m 6.6 μm). Uptake was competitively inhibited by ammonia (K i 0.4 μm) and was dependent on an energized membrane. Uptake by bacteria had an optimum at pH 7.0. Methylamine uptake by bacteroids from siratro root nodules was much slower than that by free-living bacteria at pH 7.0 but increased exponentially with the pH of the medium. Uptake by bacteroids did not show saturation kinetics and was insensitive to the presence of ammonia or uncouplers. These results suggest that free-living bacteria (grown under conditions where ammonia is limiting) have an active transport mechanism for the uptake of ammonium ions; this carrier is not operative in the symbiotic state, where passive diffusion of ammonia occurs. In the free-living state, the ammonium carrier is under genetic control, being repressed by growth on high concentrations of ammonia. Derepression occurs under conditions of nitrogen starvation." @default.
- W2104680203 created "2016-06-24" @default.
- W2104680203 creator A5016259803 @default.
- W2104680203 creator A5034387306 @default.
- W2104680203 creator A5036935316 @default.
- W2104680203 creator A5071774190 @default.
- W2104680203 date "1986-02-01" @default.
- W2104680203 modified "2023-09-24" @default.
- W2104680203 title "Ammonia Transport in Free-living and Symbiotic Rhizobium sp. ANU289" @default.
- W2104680203 cites W1577726490 @default.
- W2104680203 cites W1965914815 @default.
- W2104680203 cites W1985178622 @default.
- W2104680203 cites W2007738406 @default.
- W2104680203 cites W2016612440 @default.
- W2104680203 cites W2044500356 @default.
- W2104680203 cites W2055822977 @default.
- W2104680203 cites W2087424027 @default.
- W2104680203 cites W2147999657 @default.
- W2104680203 cites W2148783365 @default.
- W2104680203 doi "https://doi.org/10.1099/00221287-132-2-257" @default.
- W2104680203 hasPublicationYear "1986" @default.
- W2104680203 type Work @default.
- W2104680203 sameAs 2104680203 @default.
- W2104680203 citedByCount "12" @default.
- W2104680203 countsByYear W21046802032014 @default.
- W2104680203 countsByYear W21046802032017 @default.
- W2104680203 countsByYear W21046802032018 @default.
- W2104680203 countsByYear W21046802032019 @default.
- W2104680203 crossrefType "journal-article" @default.
- W2104680203 hasAuthorship W2104680203A5016259803 @default.
- W2104680203 hasAuthorship W2104680203A5034387306 @default.
- W2104680203 hasAuthorship W2104680203A5036935316 @default.
- W2104680203 hasAuthorship W2104680203A5071774190 @default.
- W2104680203 hasBestOaLocation W21046802031 @default.
- W2104680203 hasConcept C104317684 @default.
- W2104680203 hasConcept C121332964 @default.
- W2104680203 hasConcept C148898269 @default.
- W2104680203 hasConcept C150194340 @default.
- W2104680203 hasConcept C178790620 @default.
- W2104680203 hasConcept C185592680 @default.
- W2104680203 hasConcept C186310378 @default.
- W2104680203 hasConcept C2776382133 @default.
- W2104680203 hasConcept C2778969155 @default.
- W2104680203 hasConcept C2779870022 @default.
- W2104680203 hasConcept C2780434414 @default.
- W2104680203 hasConcept C523546767 @default.
- W2104680203 hasConcept C537208039 @default.
- W2104680203 hasConcept C54355233 @default.
- W2104680203 hasConcept C55493867 @default.
- W2104680203 hasConcept C62520636 @default.
- W2104680203 hasConcept C73766848 @default.
- W2104680203 hasConcept C86803240 @default.
- W2104680203 hasConceptScore W2104680203C104317684 @default.
- W2104680203 hasConceptScore W2104680203C121332964 @default.
- W2104680203 hasConceptScore W2104680203C148898269 @default.
- W2104680203 hasConceptScore W2104680203C150194340 @default.
- W2104680203 hasConceptScore W2104680203C178790620 @default.
- W2104680203 hasConceptScore W2104680203C185592680 @default.
- W2104680203 hasConceptScore W2104680203C186310378 @default.
- W2104680203 hasConceptScore W2104680203C2776382133 @default.
- W2104680203 hasConceptScore W2104680203C2778969155 @default.
- W2104680203 hasConceptScore W2104680203C2779870022 @default.
- W2104680203 hasConceptScore W2104680203C2780434414 @default.
- W2104680203 hasConceptScore W2104680203C523546767 @default.
- W2104680203 hasConceptScore W2104680203C537208039 @default.
- W2104680203 hasConceptScore W2104680203C54355233 @default.
- W2104680203 hasConceptScore W2104680203C55493867 @default.
- W2104680203 hasConceptScore W2104680203C62520636 @default.
- W2104680203 hasConceptScore W2104680203C73766848 @default.
- W2104680203 hasConceptScore W2104680203C86803240 @default.
- W2104680203 hasIssue "2" @default.
- W2104680203 hasLocation W21046802031 @default.
- W2104680203 hasOpenAccess W2104680203 @default.
- W2104680203 hasPrimaryLocation W21046802031 @default.
- W2104680203 hasRelatedWork W1520392706 @default.
- W2104680203 hasRelatedWork W2011014998 @default.
- W2104680203 hasRelatedWork W2042462973 @default.
- W2104680203 hasRelatedWork W2104680203 @default.
- W2104680203 hasRelatedWork W2135619452 @default.
- W2104680203 hasRelatedWork W2135755331 @default.
- W2104680203 hasRelatedWork W2370087678 @default.
- W2104680203 hasRelatedWork W2469141142 @default.
- W2104680203 hasRelatedWork W2606367273 @default.
- W2104680203 hasRelatedWork W2741169346 @default.
- W2104680203 hasVolume "132" @default.
- W2104680203 isParatext "false" @default.
- W2104680203 isRetracted "false" @default.
- W2104680203 magId "2104680203" @default.
- W2104680203 workType "article" @default.