Zobrazeno 1 - 10 of 67 pro vyhledávání: '"J C Lagarias"'
1
The phytochrome photoreceptor in the green alga Mesotaenium caldariorum: implication for a conserved mechanism of phytochrome action
Autor: Shu-Hsing Wu, J. C. Lagarias
Publikováno v: Plant, Cell and Environment. 20:691-699
Chloroplast movement in the unicellular green alga Mesotaenium caldariorum is one of the earliest documented photomorphogenetic responses in plants. Photobiological studies have established that this response is under the control of phytochrome, whos
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6053084b614c97ea998cf1dee764e08
https://doi.org/10.1046/j.1365-3040.1997.d01-121.x
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2
The methylotrophic yeast Pichia pastoris synthesizes a functionally active chromophore precursor of the plant photoreceptor phytochrome
Autor: Shu-Hsing Wu, J C Lagarias
Publikováno v: Proceedings of the National Academy of Sciences. 93:8989-8994
Induction of the expression of an algal phytochrome cDNA in the methylotrophic yeast Pichia pastoris led to time-dependent formation of photoactive holophytochrome without the addition of exogenous bilins. Both in vivo and in vitro difference spectra
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c8c7cc28827ad9d5777bea07a27a603
https://doi.org/10.1073/pnas.93.17.8989
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3
Resonance Raman Analysis of Chromophore Structure in the Lumi-R Photoproduct of Phytochrome
Autor: Richard A. Mathies, J. C. Lagarias, Andel F rd
Publikováno v: Biochemistry. 35:15997-16008
Resonance Raman vibrational spectra of the Pr, lumi-R, and Pfr forms of phytochrome have been obtained using low-temperature trapping and room temperature flow techniques in conjunction with shifted-excitation Raman difference spectroscopy (SERDS). T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1fba2526cd6f645bb63c7d213614a98
https://doi.org/10.1021/bi962175k
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4
(3Z)- and (3E)-Phytochromobilin Are Intermediates in the Biosynthesis of the Phytochrome Chromophore
Autor: Michael T. McDowell, J C Lagarias, Matthew J. Terry
Publikováno v: Journal of Biological Chemistry. 270:11111-11118
Using a high performance liquid chromatography (HPLC)-based assay, we have demonstrated that isolated oat etioplasts convert the linear tetrapyrrole biliverdin IX alpha to (3E)-phytochromobilin, the proposed precursor of the chromophore of the plant
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd589ae2ce23477e1a51def9530208c9
https://doi.org/10.1074/jbc.270.19.11111
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5
Phytochrome assembly in living cells of the yeast Saccharomyces cerevisiae
Autor: J C Lagarias, Liming Li
Publikováno v: Proceedings of the National Academy of Sciences. 91:12535-12539
The biological activity of the plant photoreceptor phytochrome requires the specific association of a linear tetrapyrrole prosthetic group with a large apoprotein. As an initial step to develop an in vivo assay system for structure-function analysis
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9191b5afcd02885f93a7814c56d4e1f3
https://doi.org/10.1073/pnas.91.26.12535
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7
Inactivation of phytochrome- and phycobiliprotein-chromophore precursors by rat liver biliverdin reductase
Autor: Mahin D. Maines, Matthew J. Terry, J C Lagarias
Publikováno v: Journal of Biological Chemistry. 268:26099-26106
The phytochrome chromophore precursor, 3E-phytochromobilin, and the phycobiliprotein chromophore precursors, 3E-phycocyanobilin and 3E-phycoerythrobilin, are enzymatically converted to novel rubinoid products by purified rat liver biliverdin reductas
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9ada0ef4138a5fe6ed267299172f692
https://doi.org/10.1016/s0021-9258(19)74286-0
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9
Phytochrome Levels in the Green Alga Mesotaenium caldariorum Are Light Regulated
Autor: J. C. Lagarias, L. Z. Morand, D. G. Kidd
Publikováno v: Plant Physiology. 101:97-103
Experiments undertaken in this investigation examine the influence of light on the levels of phytochrome in the green alga Mesotaenium caldariorum and also provide partial protein sequence of the algal phytochrome. Immunochemical and spectrophotometr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0dbb20728970c3762c674b8ff2e0122
https://doi.org/10.1104/pp.101.1.97
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10
Phytochrome assembly. Defining chromophore structural requirements for covalent attachment and photoreversibility
Autor: Liming Li, J C Lagarias
Publikováno v: Journal of Biological Chemistry. 267:19204-19210
Assembly of holophytochrome in the plant cell requires covalent attachment of the linear tetrapyrrole chromophore precursor, phytochromobilin, to a unique cysteine in the nascent apoprotein. In this investigation we compare chromophore analogs with t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::52050fc8711aaa037dda3eca50514dee
https://doi.org/10.1016/s0021-9258(18)41762-0
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