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Daniel A. Chamovitz
Researcher at Tel Aviv University
Publications - 79
Citations - 5480
Daniel A. Chamovitz is an academic researcher from Tel Aviv University. The author has contributed to research in topics: COP9 signalosome & Arabidopsis. The author has an hindex of 38, co-authored 77 publications receiving 4985 citations. Previous affiliations of Daniel A. Chamovitz include Ben-Gurion University of the Negev & DuPont.
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Journal ArticleDOI
Wild emmer genome architecture and diversity elucidate wheat evolution and domestication
Raz Avni,Moran Nave,Omer Barad,Kobi Baruch,Sven Twardziok,Heidrun Gundlach,Iago Hale,Martin Mascher,Manuel Spannagl,Krystalee Wiebe,Katherine W. Jordan,Guy Golan,Jasline Deek,Batsheva Ben-Zvi,Gil Ben-Zvi,Axel Himmelbach,Ron MacLachlan,Andrew G. Sharpe,Allan K. Fritz,Roi Ben-David,Hikmet Budak,Tzion Fahima,Abraham B. Korol,Justin D. Faris,Alvaro G. Hernandez,Mark A. Mikel,Avraham A. Levy,Brian J. Steffenson,Marco Maccaferri,Roberto Tuberosa,Luigi Cattivelli,Primetta Faccioli,Aldo Ceriotti,Khalil Kashkush,Mohammad Pourkheirandish,Takao Komatsuda,Tamar Eilam,Hanan Sela,Amir Sharon,Nir Ohad,Daniel A. Chamovitz,Klaus F. X. Mayer,Nils Stein,Gil Ronen,Zvi Peleg,Curtis J. Pozniak,Eduard Akhunov,Assaf Distelfeld +47 more
TL;DR: A 10.1-gigabase assembly of the 14 chromosomes of wild tetraploid wheat, as well as analyses of gene content, genome architecture, and genetic diversity reveal genomic regions bearing the signature of selection under domestication.
Journal ArticleDOI
Arabidopsis COP9 is a component of a novel signaling complex mediating light control of development
TL;DR: Genetic analysis suggested that light signals perceived by both phytochromes and a blue light receptor converge to repress the action of Arabidopsis COP9 in suppressing seedling photomorphogenesis.
Journal ArticleDOI
The COP9 complex, a novel multisubunit nuclear regulator involved in light control of a plant developmental switch.
Daniel A. Chamovitz,Ning Wei,Mark T. Osterlund,Albrecht G. von Arnim,Jeffrey M. Staub,Minami Matsui,Xing Wang Deng +6 more
TL;DR: The COP9 complex may act to regulate the nuclear abundance of COP1, an established repressor of photomorphogenic development and probably represents a conserved developmental regulator in higher eukaryotes.
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Molecular structure and enzymatic function of lycopene cyclase from the cyanobacterium Synechococcus sp strain PCC7942.
TL;DR: Results from DNA gel blot hybridization experiments suggest that, like two earlier genes in the pathway, the Synechococcus gene encoding lycopene cyclase is homologous to plant and algal genes encoding this enzyme.
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Molecular and biochemical characterization of herbicide-resistant mutants of cyanobacteria reveals that phytoene desaturation is a rate-limiting step in carotenoid biosynthesis.
TL;DR: It is deduce that phytoene desaturation is a rate-limiting step in carotenogenesis in cyanobacteria, and support for this conclusion is obtained from analysis of cells of an additional mutant strain, which overexpress phy toene desaturase due to a deletion mutation in the promoter region of pds.