Matches in SemOpenAlex for { <https://semopenalex.org/work/W1013569042> ?p ?o ?g. }
- W1013569042 endingPage "1118" @default.
- W1013569042 startingPage "1113" @default.
- W1013569042 abstract "The monoheme c-type cytochrome PccH from Geobacter sulfurreducens, involved in the pathway of current-consumption in biofilms, was electrochemically characterized in detail. Cyclic voltammetry was used to determine the kinetics and thermodynamics properties of PccH redox behavior. Entropy, enthalpy and Gibbs free energy changes associated with the redox center transition between the ferric and the ferrous state were determined, indicating an enhanced solvent exposure. The midpoint redox potential is considerably low for a monoheme c-type cytochrome and the heterogeneous electron transfer constant rate reflects a high efficiency of electron transfer process in PccH. The midpoint redox potential dependence on the pH (redox-Bohr effect) was investigated, over the range of 2.5 to 9.1, and is described by the protonation/deprotonation events of two distinct centers in the vicinity of the heme group with pKa values of 2.7 (pKox1); 4.1 (pKred1) and 5.9 (pKox2); 6.4 (pKred2). Based on the inspection of PccH structure, these centers were assigned to heme propionic acids P13 and P17, respectively. The observed redox-Bohr effect indicates that PccH is able to thermodynamically couple electron and proton transfer in the G. sulfurreducens physiological pH range." @default.
- W1013569042 created "2016-06-24" @default.
- W1013569042 creator A5008724378 @default.
- W1013569042 creator A5017306802 @default.
- W1013569042 creator A5039960477 @default.
- W1013569042 creator A5057345272 @default.
- W1013569042 creator A5063972265 @default.
- W1013569042 date "2015-10-01" @default.
- W1013569042 modified "2023-10-03" @default.
- W1013569042 title "Thermodynamic and kinetic characterization of PccH, a key protein in microbial electrosynthesis processes in Geobacter sulfurreducens" @default.
- W1013569042 cites W1965059091 @default.
- W1013569042 cites W1973630631 @default.
- W1013569042 cites W1977451124 @default.
- W1013569042 cites W1979121246 @default.
- W1013569042 cites W1982343040 @default.
- W1013569042 cites W1986879027 @default.
- W1013569042 cites W1992408462 @default.
- W1013569042 cites W1993216641 @default.
- W1013569042 cites W1997665367 @default.
- W1013569042 cites W2006636051 @default.
- W1013569042 cites W2007417301 @default.
- W1013569042 cites W2012172017 @default.
- W1013569042 cites W2023135802 @default.
- W1013569042 cites W2023610651 @default.
- W1013569042 cites W2025409958 @default.
- W1013569042 cites W2032053156 @default.
- W1013569042 cites W2035557342 @default.
- W1013569042 cites W2036919970 @default.
- W1013569042 cites W2038463992 @default.
- W1013569042 cites W2039381043 @default.
- W1013569042 cites W2045678607 @default.
- W1013569042 cites W2055190239 @default.
- W1013569042 cites W2067610288 @default.
- W1013569042 cites W2078403254 @default.
- W1013569042 cites W2082522498 @default.
- W1013569042 cites W2090720318 @default.
- W1013569042 cites W2091679021 @default.
- W1013569042 cites W2096749270 @default.
- W1013569042 cites W2096912425 @default.
- W1013569042 cites W2120303913 @default.
- W1013569042 cites W2138582131 @default.
- W1013569042 cites W2140616203 @default.
- W1013569042 cites W2154153174 @default.
- W1013569042 cites W2157443270 @default.
- W1013569042 cites W2158405220 @default.
- W1013569042 cites W2414777943 @default.
- W1013569042 doi "https://doi.org/10.1016/j.bbabio.2015.06.005" @default.
- W1013569042 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/26071083" @default.
- W1013569042 hasPublicationYear "2015" @default.
- W1013569042 type Work @default.
- W1013569042 sameAs 1013569042 @default.
- W1013569042 citedByCount "15" @default.
- W1013569042 countsByYear W10135690422017 @default.
- W1013569042 countsByYear W10135690422018 @default.
- W1013569042 countsByYear W10135690422019 @default.
- W1013569042 countsByYear W10135690422020 @default.
- W1013569042 countsByYear W10135690422021 @default.
- W1013569042 countsByYear W10135690422022 @default.
- W1013569042 countsByYear W10135690422023 @default.
- W1013569042 crossrefType "journal-article" @default.
- W1013569042 hasAuthorship W1013569042A5008724378 @default.
- W1013569042 hasAuthorship W1013569042A5017306802 @default.
- W1013569042 hasAuthorship W1013569042A5039960477 @default.
- W1013569042 hasAuthorship W1013569042A5057345272 @default.
- W1013569042 hasAuthorship W1013569042A5063972265 @default.
- W1013569042 hasConcept C110010208 @default.
- W1013569042 hasConcept C118629725 @default.
- W1013569042 hasConcept C121332964 @default.
- W1013569042 hasConcept C123669783 @default.
- W1013569042 hasConcept C145148216 @default.
- W1013569042 hasConcept C146477669 @default.
- W1013569042 hasConcept C147789679 @default.
- W1013569042 hasConcept C17525397 @default.
- W1013569042 hasConcept C178790620 @default.
- W1013569042 hasConcept C179104552 @default.
- W1013569042 hasConcept C181199279 @default.
- W1013569042 hasConcept C185592680 @default.
- W1013569042 hasConcept C24840226 @default.
- W1013569042 hasConcept C2777869211 @default.
- W1013569042 hasConcept C2779812452 @default.
- W1013569042 hasConcept C2780768313 @default.
- W1013569042 hasConcept C30095370 @default.
- W1013569042 hasConcept C523546767 @default.
- W1013569042 hasConcept C52859227 @default.
- W1013569042 hasConcept C54355233 @default.
- W1013569042 hasConcept C55493867 @default.
- W1013569042 hasConcept C55904794 @default.
- W1013569042 hasConcept C58123911 @default.
- W1013569042 hasConcept C86803240 @default.
- W1013569042 hasConcept C97355855 @default.
- W1013569042 hasConceptScore W1013569042C110010208 @default.
- W1013569042 hasConceptScore W1013569042C118629725 @default.
- W1013569042 hasConceptScore W1013569042C121332964 @default.
- W1013569042 hasConceptScore W1013569042C123669783 @default.
- W1013569042 hasConceptScore W1013569042C145148216 @default.
- W1013569042 hasConceptScore W1013569042C146477669 @default.
- W1013569042 hasConceptScore W1013569042C147789679 @default.
- W1013569042 hasConceptScore W1013569042C17525397 @default.