Matches in SemOpenAlex for { <https://semopenalex.org/work/W1492994354> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W1492994354 endingPage "226" @default.
- W1492994354 startingPage "223" @default.
- W1492994354 abstract "To probe the functional role of a bound ubiquinone‐8 in cytochrome bo ‐type ubiquinol oxidase from Escherichia coli , we examined reactions with ubiquinol‐1 and dioxygen. Stopped‐flow studies showed that anaerobic reduction of the wild‐type and the bound ubiquinone‐free (ΔUbiA) enzymes with ubiquinol‐1 immediately takes place with four kinetic phases. Replacement of the bound ubiquinone with 2,6‐dibromo‐4‐cyanophenol (PC32) suppressed the anaerobic reduction of the hemes with ubiquinol‐1 by eliminating the fast phase. Flow‐flash studies in the reaction of the fully reduced enzyme with dioxygen showed that the heme b ‐to‐heme o electron transfer occurs with a rate constant of ∼1×10 4 s −1 in all three preparations. These results support our previous proposal that the bound ubiquinone is involved in facile oxidation of substrates in subunit II and subsequent intramolecular electron transfer to low‐spin heme b in subunit I." @default.
- W1492994354 created "2016-06-24" @default.
- W1492994354 creator A5037085694 @default.
- W1492994354 creator A5060022930 @default.
- W1492994354 creator A5062352603 @default.
- W1492994354 creator A5084641303 @default.
- W1492994354 date "1999-08-27" @default.
- W1492994354 modified "2023-10-14" @default.
- W1492994354 title "Role of a bound ubiquinone on reactions of the<i>Escherichia coli</i>cytochrome<i>bo</i>with ubiquinol and dioxygen" @default.
- W1492994354 cites W1523705478 @default.
- W1492994354 cites W1524183389 @default.
- W1492994354 cites W1538949060 @default.
- W1492994354 cites W1964335511 @default.
- W1492994354 cites W1969131292 @default.
- W1492994354 cites W1973255798 @default.
- W1492994354 cites W1983312132 @default.
- W1492994354 cites W1988072095 @default.
- W1492994354 cites W1990144967 @default.
- W1492994354 cites W2016170776 @default.
- W1492994354 cites W2023151223 @default.
- W1492994354 cites W2024943035 @default.
- W1492994354 cites W2028272597 @default.
- W1492994354 cites W2040464443 @default.
- W1492994354 cites W2042197884 @default.
- W1492994354 cites W2050637701 @default.
- W1492994354 cites W2077886137 @default.
- W1492994354 cites W2089675384 @default.
- W1492994354 cites W2095255111 @default.
- W1492994354 cites W2133623225 @default.
- W1492994354 cites W2243944276 @default.
- W1492994354 doi "https://doi.org/10.1016/s0014-5793(99)01047-9" @default.
- W1492994354 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/10486564" @default.
- W1492994354 hasPublicationYear "1999" @default.
- W1492994354 type Work @default.
- W1492994354 sameAs 1492994354 @default.
- W1492994354 citedByCount "9" @default.
- W1492994354 countsByYear W14929943542012 @default.
- W1492994354 countsByYear W14929943542016 @default.
- W1492994354 countsByYear W14929943542018 @default.
- W1492994354 crossrefType "journal-article" @default.
- W1492994354 hasAuthorship W1492994354A5037085694 @default.
- W1492994354 hasAuthorship W1492994354A5060022930 @default.
- W1492994354 hasAuthorship W1492994354A5062352603 @default.
- W1492994354 hasAuthorship W1492994354A5084641303 @default.
- W1492994354 hasConcept C123669783 @default.
- W1492994354 hasConcept C14471203 @default.
- W1492994354 hasConcept C181199279 @default.
- W1492994354 hasConcept C185592680 @default.
- W1492994354 hasConcept C2778777121 @default.
- W1492994354 hasConcept C2780768313 @default.
- W1492994354 hasConcept C28859421 @default.
- W1492994354 hasConcept C29311851 @default.
- W1492994354 hasConcept C55493867 @default.
- W1492994354 hasConcept C71240020 @default.
- W1492994354 hasConcept C75473681 @default.
- W1492994354 hasConcept C82880906 @default.
- W1492994354 hasConceptScore W1492994354C123669783 @default.
- W1492994354 hasConceptScore W1492994354C14471203 @default.
- W1492994354 hasConceptScore W1492994354C181199279 @default.
- W1492994354 hasConceptScore W1492994354C185592680 @default.
- W1492994354 hasConceptScore W1492994354C2778777121 @default.
- W1492994354 hasConceptScore W1492994354C2780768313 @default.
- W1492994354 hasConceptScore W1492994354C28859421 @default.
- W1492994354 hasConceptScore W1492994354C29311851 @default.
- W1492994354 hasConceptScore W1492994354C55493867 @default.
- W1492994354 hasConceptScore W1492994354C71240020 @default.
- W1492994354 hasConceptScore W1492994354C75473681 @default.
- W1492994354 hasConceptScore W1492994354C82880906 @default.
- W1492994354 hasIssue "2" @default.
- W1492994354 hasLocation W14929943541 @default.
- W1492994354 hasLocation W14929943542 @default.
- W1492994354 hasOpenAccess W1492994354 @default.
- W1492994354 hasPrimaryLocation W14929943541 @default.
- W1492994354 hasRelatedWork W1514008659 @default.
- W1492994354 hasRelatedWork W1560064557 @default.
- W1492994354 hasRelatedWork W1976997470 @default.
- W1492994354 hasRelatedWork W1994283990 @default.
- W1492994354 hasRelatedWork W2001119540 @default.
- W1492994354 hasRelatedWork W2033957127 @default.
- W1492994354 hasRelatedWork W2075295317 @default.
- W1492994354 hasRelatedWork W2145412238 @default.
- W1492994354 hasRelatedWork W2169163193 @default.
- W1492994354 hasRelatedWork W2286786526 @default.
- W1492994354 hasVolume "457" @default.
- W1492994354 isParatext "false" @default.
- W1492994354 isRetracted "false" @default.
- W1492994354 magId "1492994354" @default.
- W1492994354 workType "article" @default.