Abstract
A chlorophyll c binding membrane intrinsic light-harvesting complex, the fucoxanthin-chlorophyll a/c protein (FCP), was isolated from cultured discoid germilings of an edible Japanese brown alga, Cladosiphon (C.) okamuranus TOKIDA (Okinawa Mozuku in Japanese). The discoid germiling is an ideal source of brown algal photosynthetic pigment-protein complexes in terms of its size and easiness of cultivation on a large scale. Ion-exchange chromatography was crucial for the purification of FCP from solubilized thylakoid proteins. The molecular weight of the purified FCP assembly was estimated to be ~56 kDa using blue native-PAGE. Further subunit analyses using 2D-PAGE revealed that the FCP assembled as a trimer consisting of two distinguishable subunits having molecular weights of 18.2 (H) and 17.5 (L) kDa. Fluorescence and fluorescence-excitation spectra confirmed that the purified FCP assembly was functionally intact.
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Abbreviations
- BN-PAGE:
-
Blue native-PAGE
- C. :
-
Cladosiphon
- CBB:
-
Coomassie brilliant blue
- Chl:
-
Chlorophyll
- DM:
-
n-dodecyl-β-d-maltopyranoside
- FCP:
-
The fucoxanthin-chlorophyll a/c protein
References
Apt KE, Bhaya D, Grossman AR (1994) Characterization of genes encoding the light-harvesting proteins in diatoms: biogenesis of the fucoxanthin chlorophyll a/c protein complex. J Appl Phycol 6:225–230
Apt KE, Clendennen SK, Powers DA, Grossman AR (1995) The gene family encoding the fucoxanthin chlorophyll proteins from the brown alga Macrocystis pyrifera. Mol Gen Genet 246:455–464
Barrett J, Anderson JM (1980) The P-700-chlorophyll a-protein complex and two major light-harvesting complexes of Acrocarpia paniculata and other brown seaweeds. Biochim Biophys Acta 590:309–323
Beer A, Gundermann K, Beckmann J, Büchel C (2006) Subunit composition and pigment of fucoxanthin-chlorophyll proteins in diatoms: evidence for a subunit involved in diadinoanthin and diatoxanthin binding. Biochemistry 45:13046–13053
Büchel C (2003) Fucoxanthin-chlorophyll proteins in diatoms: 18 and 19 kDa subunits assemble into different oligomeric states. Biochemistry 42:13027–13034
Caron L, Dubacq JP, Berkaloff C, Jupin H (1985) Subchloroplast fractions from the brown alga Fucus serratus: phosphatidylglycerol contents. Plant Cell Physiol 26(1):131–139
Caron L, Douady D, Quinet-Szely M, de Goër S, Berkaloff C (1996) Gene structure of a chlorophyll a/c-binding protein from a brown alga: presence of an intron and phylogenetic implications. J Mol Evol 43:270–280
De Martino A, Douady D, Rousseau B, Duval JC, Caron L (1997) Characterization of two light-harvesting subunits isolated from the brown alga Pelvetia canaliculata: heterogeneity of xanthophyll distribution. Photochem Photobiol 66(2):190–197
De Martino A, Douady D, Quinet-Szely M, Rousseau B, Crépineau F, Apt K, Caron L (2000) The light-harvesting antenna of brown algae highly homologous proteins encoded by a multigene family. Eur J Biochem 267:5540–5549
Durnford DG, Aebersold R, Green BR (1996) The fucoxanthin-chlorophyll proteins from a Chromophyte alga are part of a large multigene family: structural and evolutionary relationships to other light harvesting antennae. Mol Gen Genet 253:377–386
Gildenhoff N, Amarie S, Gundermann K, Beer A, Büchel C, Wachtveitl J (2010) Oligomerization and pigmentation dependent excitation energy transfer in fucoxanthin-chlorophyll proteins. Biochim Biophys Acta 1797:543–549
Gundermann K, Büchel C (2008) The fluorescence yield of the trimeric fucoxanthin-chlorophyll-protein FCPa in the diatom Cyclotella memeghiniana is dependent on the amount of bound diatoxanthin. Photosynth Res 95:229–235
Iinuma Y, Oka N, Taira T, Iha M (2009) Novel mass produiction of fucoxanthin from a brown alga, “Okinawa-Mozuku” (Cladosiphon okamuranus). Carotenoid Sci 14:1–5
Katoh T, Ehara T (1990) Supramolecular assembly of fucoxanthin-chlorophyll-protein complexes isolated from a brown alga, Petalonia fascia. Electron microscopic studies. Plant Cell Physiol 31:437–447
Katoh T, Mimuro M, Takaichi S (1989) Light-harvesting particles isolated from a brown alga, Dictyota dichtoma. A supramolecular assembly of fucoxanthin-chlorophyll-protein complexes. Biochim Biophys Acta 976:233–240
Kosumi D, Maruta S, Horibe T, Fujii R, Sugisaki M, Cogdell RJ, Hashimoto H (2010) Ultrafast energy-transfer pathway in a purple-bacterial photosynthetic core antenna, as revealed by femtosecond time-resolved spectroscopy. Angew Chem 122:1–5. doi:10.1002/ange.201003771
Kroth-Pancic PG (1995) Nucleotide sequence of two cDNAs encoding fucoxanthin chlorophyll a/c proteins in the diatom Odontella sinensis. Plant Mol Biol 27(4):825–828
Laemmli UK (1970) Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature 227:680–685
Macpherson AN, Hiller RG (2003) Light-harvesting systems in chlorophyll c-containing algae. In: Green BR, Parson WW (eds) Light-harvesting antennas in photosynthesis. Kluwer Academic Publishers, Dordrecht, pp 323–352
Nagao R, Ishii A, Tada O, Suzuki T, Dohmae N, Okumura A, Iwai M, Takahashi T, Kashino Y, Enami I (2007) Isolation and characterization of oxygen-evolving thylakoid membranes and photosystem II particles from a marine diatom Chaetoceros gracilis. Biochim Biophys Acta 1767:1353–1362
Poulsen N, Kröger N (2005) A new molecular tool for transgenic diatoms: control of mRNA and protein biosynthesis by an inducible promoter-terminator cassette. FEBS J 272(13):3413–3423
Premvardhan L, Bordes L, Beer L, Büchel C, Robert B (2009) Carotenoid structures and environments in trimeric and oligomeric fucoxanthin chlorophyll a/c 2 proteins from resonance Raman spectroscopy. J Phys Chem B 113:12565–12574
Uitz J, Claustre H, Gentili B, Stramski D (2010) Phytoplankton class-specific primary production in the world’s oceans: seasonal and interannual variability from satellite observations. Global Biogeochem Cycles 24:GB3016-3011-3019. doi:10.1029/2009GB003680
Ursitti JA, Mozdzanowski J, Speicher DW (2001) Electroblotting from polyacrylamide gels. In: Current Protocols in Protein Science, vol I. John Wiley & Sons Inc., New York. pUnit 10.17.15
Veith T, Brauns J, Weisheit W, Mittag M, Büchel C (2009) Identification of a specific fucoxanthin-chlorophyll protein in the light-harvesting complex of photosystem I in the diatom Cycrotella meneghiniana. Biochim Biophys Acta 1787:905–915
Witteig I, Braun H-P, Schägger H (2006) Blue native PAGE. Nat Protoc 1(1):418–428
Wright SW, Jeffrey SW (2005) High-resolution HPLC system for chlorophylls and carotenoids of marine phytoplankton. In: Jeffrey SW, Mantoura RFC, Wright SW (eds) Phytoplankton pigments in oceanography guideline to modern methods, 2nd edn. UNESCO, Paris, pp 327–341
Acknowledgments
RF and MK thank Dr. Yasufumi Umena (Osaka City Univ.), Dr. Keisuke Kawakami (Osaka City Univ.) and Prof. Dr. Jian-Ren Shen (Okayama Univ.) for kind introduction and discussion of blue native (BN)-PAGE. RF and MK thank Prof. Dr. Makoto Miyata (Osaka City Univ.) for kind support to prepare the sample for N-terminal sequence. This work is supported by a grant-in-aid from Japanese Science and Technology Agency (JST), A-step Feasibility Study # AS2111259E.
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Fujii, R., Kita, M., Iinuma, Y. et al. Isolation and purification of the major photosynthetic antenna, fucoxanthin-Chl a/c protein, from cultured discoid germilings of the brown Alga, Cladosiphon okamuranus TOKIDA (Okinawa Mozuku). Photosynth Res 111, 157–163 (2012). https://doi.org/10.1007/s11120-011-9688-3
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DOI: https://doi.org/10.1007/s11120-011-9688-3