Organization of the Light-Harvesting Complex of Photosystem I and Its Assembly during Plastid Development
作者： B. W. Dreyfuss , J. P. Thornber
DOI: 10.1104/PP.106.3.841
关键词: Hordeum vulgare 、 Biology 、 Monomer 、 Biochemistry 、 Biophysics 、 Photosystem I 、 Plastid 、 Light-harvesting complex 、 Thylakoid
摘要: Photosystem I (PSI) holocomplexes were fractionated to study the organization of light-harvesting complex (LHC I) pigment-proteins in barley (Hordeum vulgare) plastids. LHC Ia and Ib can be isolated as oligomeric, presumably trimeric, pigment-protein complexes. The oligomeric contains both 24- 21.5-kD apoproteins encoded by Lhca3 Lhca2 genes is slightly larger than containing Lhca1 Lhca4 gene products 21 20 kD. synthesis assembly during light-driven development intermittent light-grown plants occurs rapidly upon exposure continuous illumination. Complete PSI complexes are detected nondenaturing Deriphat (disodium N-dodecyl-[beta]-iminodipropionate-160)-PAGE after 2 h illumination, their appearance correlates with that 730- 740-nm emission characteristic assembled I. However, majority newly synthesized present monomeric thylakoids early hours greening. We propose protochloroplast first into pigmented then aggregate trimers before becoming attached pre-existing core form a complete holocomplex.
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jstor.org 参考文章(32)
P.A. Armond, C.J. Arntzen, J.-M. Briantais, C. Vernotte, Differentiation of chloroplast lamellae Archives of Biochemistry and Biophysics. ,vol. 175, pp. 54- 63 ,(1976) , 10.1016/0003-9861(76)90484-7
Regulation of chloroplast biogenesis Plenum. ,(1992) , 10.1007/978-1-4615-3366-5
Jurgen KNOETZEL, Ib SVENDSEN, David John SIMPSON, Identification of the photosystem I antenna polypeptides in barley. Isolation of three pigment-binding antenna complexes. FEBS Journal. ,vol. 206, pp. 209- 215 ,(1992) , 10.1111/J.1432-1033.1992.TB16918.X
A Vainstein, C C Peterson, J P Thornber, Light-harvesting pigment-proteins of photosystem I in maize. Subunit composition and biogenesis. Journal of Biological Chemistry. ,vol. 264, pp. 4058- 4063 ,(1989) , 10.1016/S0021-9258(19)84961-X
Jan-Wolfhard Kellmann, Nicole Merforth, Michael Wiese, Eran Pichersky, Birgit Piechulla, Concerted circadian oscillations in transcript levels of nineteen Lha/b (cab) genes in Lycopersicon esculentum (tomato). Molecular Genetics and Genomics. ,vol. 237, pp. 439- 448 ,(1993) , 10.1007/BF00279449
G.F. Peter, J.P. Thornber, Biochemical composition and organization of higher plant photosystem II light-harvesting pigment-proteins. Journal of Biological Chemistry. ,vol. 266, pp. 16745- 16754 ,(1991) , 10.1016/S0021-9258(18)55364-3
B. W. Dreyfuss, J. P. Thornber, Assembly of the Light-Harvesting Complexes (LHCs) of Photosystem II (Monomeric LHC IIb Complexes Are Intermediates in the Formation of Oligomeric LHC IIb Complexes) Plant Physiology. ,vol. 106, pp. 829- 839 ,(1994) , 10.1104/PP.106.3.829
Correspondence of Apoproteins of Light-Harvesting Chlorophyll a/b Complexes Associated with Photosystem I to cab Genes: Evidence for a Novel Type IV Apoprotein Plant and Cell Physiology. ,vol. 32, pp. 103- 112 ,(1991) , 10.1093/OXFORDJOURNALS.PCP.A078043
Ben A. Greene, D. R. Allred, D. T. Morishige, L. A. Staehelin, Hierarchical Response of Light Harvesting Chlorophyll-Proteins in a Light-Sensitive Chlorophyll b-Deficient Mutant of Maize Plant Physiology. ,vol. 87, pp. 357- 364 ,(1988) , 10.1104/PP.87.2.357
J. H. Argyroudi-Akoyunoglou, G. Akoyunoglou, ON THE FORMATION OF PHOTOSYNTHETIC MEMBRANES IN BEAN PLANTS Photochemistry and Photobiology. ,vol. 18, pp. 219- 228 ,(1973) , 10.1111/J.1751-1097.1973.TB06415.X