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dc.contributor.authorGan, Fei
dc.contributor.authorZhang, Shuyi
dc.contributor.authorRockwell, Nathan C.
dc.contributor.authorMartin, Shelley
dc.contributor.authorLangarias, J. Clark
dc.contributor.authorBryant, Donald A.
dc.contributor.authorGan, Fei
dc.contributor.authorZhang, Shuyi
dc.contributor.authorRockwell, Nathan C.
dc.contributor.authorMartin, Shelley
dc.contributor.authorLangarias, J. Clark
dc.contributor.authorBryant, Donald A.
dc.date.accessioned2014-11-12T19:20:45Z
dc.date.available2014-11-12T19:20:45Z
dc.date.issued2014-08
dc.identifier.citationGan, F., S. Zhang, N. C. Rockwell, S. S. Martin, J. C. Lagarias, and D. A. Bryant. Extensive Remodeling of a Cyanobacterial Photosynthetic Apparatus in Far-Red Light. Science 345, no. 6202 (August 21, 2014): 1312-1317.en_US
dc.identifier.issn0036-8075
dc.identifier.urihttps://scholarworks.montana.edu/xmlui/handle/1/8715
dc.description.abstractCyanobacteria are unique among bacteria in performing oxygenic photosynthesis, often together with nitrogen fixation and, thus, are major primary producers in many ecosystems. The cyanobacterium, Leptolyngbya sp. strain JSC-1, exhibits an extensive photoacclimative response to growth in far-red light that includes the synthesis of chlorophylls d and f. During far-red acclimation, transcript levels increase ≥2-fold for ~900 genes and decrease ≥2-fold for ~2000 genes. Core subunits of photosystem I, photosystem II, and phycobilisomes are replaced by proteins encoded in a 21-gene cluster that includes a knotless red/far-red phytochrome and two response regulators. This acclimative response enhances light harvesting for wavelengths complementary to the growth light (λ = 700 to 750 nm) and enhances oxygen evolution in far-red light.en_US
dc.description.sponsorshipThis study was funded by grant MCB-1021725 from the National Science Foundation to D.A.B. The genome sequence of Leptolyngbya sp. strain JSC-1 was determined under the auspices of the U.S. Department of Energy's Office of Science, Biological and Environmental Research Program, and by the University of California, Lawrence Berkeley National Laboratory under contract no. DE-AC02-05CH11231, Lawrence Livermore National Laboratory under contract no. DE-AC52-07NA27344, and Los Alamos National Laboratory under contract no. DE-AC02-06NA25396. Spectroscopic characterization of RfpA and NpR4776-PCM was funded by a grant from the Chemical Sciences, Geosciences, and Biosciences Division, Office of Basic Energy Sciences, Office of Science, U.S. Department of Energy (DOE DE-FG02-09ER16117 to J.C.L.) The authors thank James R. Miller for assistance in performing mass analyses on Chls d and f; Bruce Stanley and Anne Stanley for advice and technical assistance in performing the tryptic peptide mass fingerprinting; and Craig Praul and Candace Price for assistance in performing RNA-Seq profiling. The authors thank Juliette Lecomte, Wendy Schluchter, John Golbeck, and Alexander Glazer for reading the manuscript and helpful suggestions. This Whole-Genome Shotgun project for Leptolyngbya sp. strain JSC-1 (alternative name, Marsacia ferruginose; IMG taxon ID 2022827000; GOLD ID = Gi02032) has been deposited at DDBJ/EMBL/GenBank under the accession JMKF00000000; the version described in this paper is version JMKF01000000. RNA-Seq data were deposited in the NCBI Sequence Read Archive (SRA) under accession number SRP041154.en_US
dc.publisherAmerican Association for the Advancement of Scienceen_US
dc.relation.hasparthttp://scholarworks.montana.edu/xmlui/handle/1/8727
dc.subjectBiochemistryen_US
dc.subjectEcologyen_US
dc.titleExtensive remodeling of a cyanobacterial photosynthetic apparatus in far-red lighten_US
dc.typeArticleen_US
mus.citation.extentfirstpage1312en_US
mus.citation.extentlastpage1317en_US
mus.citation.issue6202en_US
mus.citation.journaltitleScienceen_US
mus.citation.volume345en_US
mus.identifier.categoryLife Sciences & Earth Sciencesen_US
mus.identifier.doi10.1126/science.1256963en_US
mus.relation.collegeCollege of Agriculture
mus.relation.departmentLand Resources & Environmental Sciences.en_US
mus.relation.universityMontana State University - Bozemanen_US
mus.relation.researchgroupThermal Biology Institute.


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