FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2083253012> ?p ?o ?g. }

• W2083253012 endingPage "26" @default.
• W2083253012 startingPage "21" @default.
• W2083253012 abstract "In green parts of the plant, during illumination ATP and NAD(P)H act as energy sources that are generated mainly in photosynthesis and respiration, whereas in darkness, glycolysis, respiration and the oxidative pentose-phosphate pathway (OPP) generate the required energy forms. In non-green parts, sugar oxidation in glycolysis, respiration and OPP are the only means of producing energy. For energy-consuming reactions, the delivery of NADPH, NADH, reduced ferredoxin and ATP has to take place at the required rates and in the specific compartments, since the pool sizes of these energy carriers are rather limited and, in general, they are not directly transported across biomembranes. Indirect transport of reducing equivalents can be achieved by malateoxaloacetate shuttles, involving malate dehydrogenase (MDH) for the interconversion. Isoenzymes of MDH are present in each cellular compartment. Chloroplasts contain the redox-controlled NADP-MDH that is only active in the light. In addition, a plastid NAD-MDH that is permanently active and is present in all plastid types has been found. Export of excess NAD(P)H through the malate valves will allow for the continued production of ATP (1) in photosynthesis, and (2) in oxidative phosphorylation. In the latter case, the coupled production of NADH is catalysed by the bispecific NAD(P)-GAPDH (GapAB) in chloroplasts that is active with NAD even in darkness, or by the specific plastid NAD-GAPDH (GapCp) in non-green tissues. When plants are subjected to conditions such as high light, high CO(2), NH(4) (+) nutrition, cold stress, which require changed activities of the enzymes of the malate valves, changed expression levels of the MDH isoforms can be observed. In nodules, the induction of a nodule-specific plastid NAD-MDH indicates the changed requirements for energy supply during N(2) fixation. Furthermore, the induction of glucose 6-phosphate dehydrogenase isoforms by ammonium and of ferredoxin and ferredoxin-NADP reductase by nitrate has been described. All these findings are in line with the assumption that a changed redox state caused by metabolic variability leads to the induction of enzymes involved in redox poise." @default.
• W2083253012 created "2016-06-24" @default.
• W2083253012 creator A5033315561 @default.
• W2083253012 date "2004-01-01" @default.
• W2083253012 modified "2023-10-17" @default.
• W2083253012 title "Malate valves to balance cellular energy supply" @default.
• W2083253012 cites W1486742625 @default.
• W2083253012 cites W1488678836 @default.
• W2083253012 cites W1604244147 @default.
• W2083253012 cites W1616820275 @default.
• W2083253012 cites W1748466037 @default.
• W2083253012 cites W1965579414 @default.
• W2083253012 cites W1968028541 @default.
• W2083253012 cites W1972606544 @default.
• W2083253012 cites W1973352575 @default.
• W2083253012 cites W1973979375 @default.
• W2083253012 cites W1978053559 @default.
• W2083253012 cites W1978189929 @default.
• W2083253012 cites W1988924778 @default.
• W2083253012 cites W1999329926 @default.
• W2083253012 cites W2004316051 @default.
• W2083253012 cites W2009049233 @default.
• W2083253012 cites W2018970052 @default.
• W2083253012 cites W2019177756 @default.
• W2083253012 cites W2020955748 @default.
• W2083253012 cites W2022723849 @default.
• W2083253012 cites W2028601326 @default.
• W2083253012 cites W2034218081 @default.
• W2083253012 cites W2042184304 @default.
• W2083253012 cites W2045923404 @default.
• W2083253012 cites W2046921097 @default.
• W2083253012 cites W2048853954 @default.
• W2083253012 cites W2054077359 @default.
• W2083253012 cites W2057022092 @default.
• W2083253012 cites W2058342859 @default.
• W2083253012 cites W2066451255 @default.
• W2083253012 cites W2070745874 @default.
• W2083253012 cites W2074801381 @default.
• W2083253012 cites W2075717563 @default.
• W2083253012 cites W2076423068 @default.
• W2083253012 cites W2083884001 @default.
• W2083253012 cites W2085812602 @default.
• W2083253012 cites W2088174162 @default.
• W2083253012 cites W2089659158 @default.
• W2083253012 cites W2091319046 @default.
• W2083253012 cites W2108461880 @default.
• W2083253012 cites W2109324504 @default.
• W2083253012 cites W2117456053 @default.
• W2083253012 cites W2118257222 @default.
• W2083253012 cites W2127974864 @default.
• W2083253012 cites W2132830333 @default.
• W2083253012 cites W2137613557 @default.
• W2083253012 cites W2139717411 @default.
• W2083253012 cites W2141429873 @default.
• W2083253012 cites W2144263923 @default.
• W2083253012 cites W2171108729 @default.
• W2083253012 cites W2404364189 @default.
• W2083253012 cites W36461785 @default.
• W2083253012 cites W4235439258 @default.
• W2083253012 cites W4235800906 @default.
• W2083253012 cites W87101931 @default.
• W2083253012 doi "https://doi.org/10.1111/j.0031-9317.2004.0222.x" @default.
• W2083253012 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/15032873" @default.
• W2083253012 hasPublicationYear "2004" @default.
• W2083253012 type Work @default.
• W2083253012 sameAs 2083253012 @default.
• W2083253012 citedByCount "407" @default.
• W2083253012 countsByYear W20832530122012 @default.
• W2083253012 countsByYear W20832530122013 @default.
• W2083253012 countsByYear W20832530122014 @default.
• W2083253012 countsByYear W20832530122015 @default.
• W2083253012 countsByYear W20832530122016 @default.
• W2083253012 countsByYear W20832530122017 @default.
• W2083253012 countsByYear W20832530122018 @default.
• W2083253012 countsByYear W20832530122019 @default.
• W2083253012 countsByYear W20832530122020 @default.
• W2083253012 countsByYear W20832530122021 @default.
• W2083253012 countsByYear W20832530122022 @default.
• W2083253012 countsByYear W20832530122023 @default.
• W2083253012 crossrefType "journal-article" @default.
• W2083253012 hasAuthorship W2083253012A5033315561 @default.
• W2083253012 hasConcept C104317684 @default.
• W2083253012 hasConcept C112243037 @default.
• W2083253012 hasConcept C132901563 @default.
• W2083253012 hasConcept C134792803 @default.
• W2083253012 hasConcept C171357686 @default.
• W2083253012 hasConcept C180526460 @default.
• W2083253012 hasConcept C181199279 @default.
• W2083253012 hasConcept C182215343 @default.
• W2083253012 hasConcept C183688256 @default.
• W2083253012 hasConcept C20251656 @default.
• W2083253012 hasConcept C24840226 @default.
• W2083253012 hasConcept C2776317432 @default.
• W2083253012 hasConcept C3075310 @default.
• W2083253012 hasConcept C3409486 @default.
• W2083253012 hasConcept C55493867 @default.
• W2083253012 hasConcept C57600042 @default.
• W2083253012 hasConcept C59822182 @default.

• next