000902470 001__ 902470 000902470 005__ 20230127151301.0 000902470 0247_ $$2doi$$a10.1093/plcell/koab265 000902470 0247_ $$2ISSN$$a1040-4651 000902470 0247_ $$2ISSN$$a1532-298X 000902470 0247_ $$2altmetric$$aaltmetric:116237340 000902470 0247_ $$2pmid$$apmid:34734993 000902470 0247_ $$2WOS$$aWOS:000745840600036 000902470 037__ $$aFZJ-2021-04289 000902470 082__ $$a540 000902470 1001_ $$0P:(DE-HGF)0$$aHüdig, Meike$$b0 000902470 245__ $$aRespiratory and C4-photosynthetic NAD-malic enzyme coexist in bundle sheath cell mitochondria and evolved via association of differentially adapted subunits 000902470 260__ $$aRockville, Md.$$bSoc.$$c2022 000902470 3367_ $$2DRIVER$$aarticle 000902470 3367_ $$2DataCite$$aOutput Types/Journal article 000902470 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1674828734_22355 000902470 3367_ $$2BibTeX$$aARTICLE 000902470 3367_ $$2ORCID$$aJOURNAL_ARTICLE 000902470 3367_ $$00$$2EndNote$$aJournal Article 000902470 520__ $$aIn plant mitochondria, nicotinamide adenine dinucleotide phosphate (NAD)-malic enzyme (NAD-ME) has a housekeeping function in malate respiration. In different plant lineages, NAD-ME was independently co-opted in C4 photosynthesis. In the C4 Cleome species Gynandropsis gynandra and Cleome angustifolia, all NAD-ME genes (NAD-MEα, NAD-MEβ1, and NAD-MEβ2) were affected by C4 evolution and are expressed at higher levels than their orthologs in the C3 species Tarenaya hassleriana. In Tarenaya hassleriana, the NAD-ME housekeeping function is performed by two heteromers, NAD-MEα/β1 and NAD-MEα/β2, with similar biochemical properties. In both C4 species, this role is restricted to NAD-MEα/β2. In the C4 species, NAD-MEα/β1 is exclusively present in the leaves, where it accounts for most of the enzymatic activity. GgNAD-MEα/β1 exhibits high catalytic efficiency and is differentially activated by the C4 intermediate aspartate, confirming its role as the C4-decarboxylase. During C4 evolution, NAD-MEβ1 lost its catalytic activity; its contribution to the enzymatic activity results from a stabilizing effect on the associated α-subunit and the adquisition of regulatory properties. We conclude that in bundle sheath cell mitochondria of C4 species, the functions of NAD-ME as C4 photosynthetic decarboxylase and as a housekeeping enzyme coexist and are performed by isoforms that combine the same α subunit with differentially adapted β subunits. 000902470 536__ $$0G:(DE-HGF)POF4-2171$$a2171 - Biological and environmental resources for sustainable use (POF4-217)$$cPOF4-217$$fPOF IV$$x0 000902470 536__ $$0G:(DE-HGF)POF4-2172$$a2172 - Utilization of renewable carbon and energy sources and engineering of ecosystem functions (POF4-217)$$cPOF4-217$$fPOF IV$$x1 000902470 536__ $$0G:(DE-HGF)POF4-5111$$a5111 - Domain-Specific Simulation & Data Life Cycle Labs (SDLs) and Research Groups (POF4-511)$$cPOF4-511$$fPOF IV$$x2 000902470 536__ $$0G:(DE-Juel1)hkf7_20200501$$aForschergruppe Gohlke (hkf7_20200501)$$chkf7_20200501$$fForschergruppe Gohlke$$x3 000902470 536__ $$0G:(DE-HGF)POF4-5241$$a5241 - Molecular Information Processing in Cellular Systems (POF4-524)$$cPOF4-524$$fPOF IV$$x4 000902470 588__ $$aDataset connected to CrossRef, Journals: juser.fz-juelich.de 000902470 7001_ $$0P:(DE-HGF)0$$aTronconi, Marcos A$$b1$$eCorresponding author 000902470 7001_ $$0P:(DE-HGF)0$$aZubimendi, Juan P$$b2 000902470 7001_ $$0P:(DE-HGF)0$$aSage, Tammy L$$b3 000902470 7001_ $$0P:(DE-HGF)0$$aPoschmann, Gereon$$b4 000902470 7001_ $$0P:(DE-HGF)0$$aBickel, David$$b5 000902470 7001_ $$0P:(DE-Juel1)172663$$aGohlke, Holger$$b6$$ufzj 000902470 7001_ $$0P:(DE-HGF)0$$aMaurino, Veronica G$$b7 000902470 773__ $$0PERI:(DE-600)2004373-9$$a10.1093/plcell/koab265$$gp. koab265$$n1$$p597–615$$tThe plant cell$$v34$$x1040-4651$$y2022 000902470 8564_ $$uhttps://juser.fz-juelich.de/record/902470/files/Hu%CC%88dig_210922_noMarkup.pdf$$yRestricted 000902470 909CO $$ooai:juser.fz-juelich.de:902470$$pVDB 000902470 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)172663$$aForschungszentrum Jülich$$b6$$kFZJ 000902470 9131_ $$0G:(DE-HGF)POF4-217$$1G:(DE-HGF)POF4-210$$2G:(DE-HGF)POF4-200$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF4-2171$$aDE-HGF$$bForschungsbereich Erde und Umwelt$$lErde im Wandel – Unsere Zukunft nachhaltig gestalten$$vFür eine nachhaltige Bio-Ökonomie – von Ressourcen zu Produkten$$x0 000902470 9131_ $$0G:(DE-HGF)POF4-217$$1G:(DE-HGF)POF4-210$$2G:(DE-HGF)POF4-200$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF4-2172$$aDE-HGF$$bForschungsbereich Erde und Umwelt$$lErde im Wandel – Unsere Zukunft nachhaltig gestalten$$vFür eine nachhaltige Bio-Ökonomie – von Ressourcen zu Produkten$$x1 000902470 9131_ $$0G:(DE-HGF)POF4-511$$1G:(DE-HGF)POF4-510$$2G:(DE-HGF)POF4-500$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF4-5111$$aDE-HGF$$bKey Technologies$$lEngineering Digital Futures – Supercomputing, Data Management and Information Security for Knowledge and Action$$vEnabling Computational- & Data-Intensive Science and Engineering$$x2 000902470 9131_ $$0G:(DE-HGF)POF4-524$$1G:(DE-HGF)POF4-520$$2G:(DE-HGF)POF4-500$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF4-5241$$aDE-HGF$$bKey Technologies$$lNatural, Artificial and Cognitive Information Processing$$vMolecular and Cellular Information Processing$$x3 000902470 9141_ $$y2022 000902470 915__ $$0StatID:(DE-HGF)0160$$2StatID$$aDBCoverage$$bEssential Science Indicators$$d2021-02-04 000902470 915__ $$0StatID:(DE-HGF)1190$$2StatID$$aDBCoverage$$bBiological Abstracts$$d2021-02-04 000902470 915__ $$0StatID:(DE-HGF)0113$$2StatID$$aWoS$$bScience Citation Index Expanded$$d2021-02-04 000902470 915__ $$0StatID:(DE-HGF)0430$$2StatID$$aNational-Konsortium$$d2022-11-16$$wger 000902470 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS$$d2022-11-16 000902470 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline$$d2022-11-16 000902470 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bClarivate Analytics Master Journal List$$d2022-11-16 000902470 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection$$d2022-11-16 000902470 915__ $$0StatID:(DE-HGF)1050$$2StatID$$aDBCoverage$$bBIOSIS Previews$$d2022-11-16 000902470 915__ $$0StatID:(DE-HGF)1030$$2StatID$$aDBCoverage$$bCurrent Contents - 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