Results 291 to 300 of about 270,701 (335)

No evidence of a common pattern of taxon or phylogenetic diversity across elevation for beetle (Coleoptera) families

open access: yesEcological Entomology, EarlyView.
The two most diverse beetle families, Staphylinidae and Curculionidae (black arrows), have fewer studies of diversity and elevation than expected, while the Carabidae and Scarabaeidae (brown arrows) are overstudied. Dung beetle (Scarabaeidae) phylogenetic and taxonomic diversity decreases with elevation along tropical and temperate elevational ...
Alexandre M. M. C. Loureiro   +1 more
wiley   +1 more source

Confirmation of presence of coconut rhinoceros beetle Oryctes rhinoceros (Coleoptera: Scarabaeidae) from Timor–Leste and biosecurity implications

open access: yesEPPO Bulletin, EarlyView.
Abstract The presence of coconut rhinoceros beetle (Oryctes rhinoceros) was confirmed in Timor–Leste based on damage symptoms observed in photographs of coconut palms and subsequent trapping efforts. Specimens collected by the National Directorate of Quarantine and Biosecurity, Timor–Leste were identified as O.
Sulav Paudel   +5 more
wiley   +1 more source

Structure of Cytochrome c Oxidase [PDF]

open access: possibleBiochimica et Biophysica Acta (BBA) - Reviews on Bioenergetics, 1982
[No abstract available]
R. A. Capaldi   +2 more
openaire   +5 more sources

A Cu and Fe dual-atom nanozyme mimicking cytochrome c oxidase to boost the oxygen reduction reaction

Journal of Materials Chemistry A, 2020
Through mimicking cytochrome c oxidase, the fabricated Cu and Fe dual-atom nanozyme exhibits enhanced catalytic performance for the oxygen reduction reaction.
C. Du   +7 more
semanticscholar   +1 more source

Cytochrome c oxidase

Current Opinion in Structural Biology, 1996
Within the past year, the structures of the cytochrome c oxidase from the soil bacterium Paracoccus denitrificans and of the metal centers of the cytochrome c oxidase from bovine heart mitochondria, both determined at 2.8 A resolution by X-ray crystallography, have been reported. The structures form a basis for understanding the mechanism of this redox-
Hartmut Michel   +2 more
openaire   +2 more sources

Pulsed cytochrome c oxidase

Journal of Inorganic Biochemistry, 1985
The identification of two functionally distinct states, called pulsed and resting, has led to a number of investigations on the conformational variants of the enzyme. However, the catalytic properties of cytochrome oxidase may depend on a number of experimental conditions related to the solvent as well as to the protocol followed to determine the ...
Paolo Sarti   +9 more
openaire   +3 more sources

Structure of Cytochrome c Oxidase

1980
Cytochrome c oxidase or cytochrome c : oxygen oxidoreductase (CH 1.9.3.1) is the terminal oxidase in respiratory metabolism of all aerobic organisms and is responsible for catalyzing the reduction of dioxygen to water in the reaction: $$ 4{H^ + } + 4{e^ - } + {O_2} \rightleftarrows 2{H_2}O $$ The electrons for this reaction are provided by ...
L. J. Prochaska   +2 more
openaire   +3 more sources

Biogenesis of cytochrome c oxidase

Mitochondrion, 2005
Cytochrome c oxidase (COX), the terminal enzyme of electron transport chains in some prokaryotes and in mitochondria, has been characterized in detail over many years. Recently, a number of new data on structural and functional aspects as well as on COX biogenesis emerged.
Oleh Khalimonchuk, Gerhard Rödel
openaire   +3 more sources

Home - About - Disclaimer - Privacy