Abstract
A zinc chlorophyll derivative possessing an oligoethylene glycol ester at the 17-propionate residue was prepared as a model of specific pigments in chlorosomes, such as bacteriochlorophylls-c, d, and e, by chemical modification of naturally occurring chlorophyll-a. The zinc chlorophyll derivative aggregated in aqueous or hexane solutions containing 1% (v/v) ethanol to give red-shifted and broadened Soret/Qy absorption bands with intense circular dichroism signals, indicating the formation of its chlorosome-like J-type self-aggregates. The atomic force microscope images of the self-aggregates prepared in aqueous or hexane solutions showed thin tube-like (ca. 3 nm diameter) or thick rod-like aggregates (> 20 nm diameter), respectively. After standing these solutions for several days, the nanotubes or nanorods further assembled to give ribbon- or bundle-like aggregates, respectively. The latter transformation (tube to ribbon) was triggered by hydrogen bonding between oligoethylene glycol esters located outside of the tubes via water or ethanol molecules. These dynamic supramolecular transformations may also be useful for revealing the growth process of bacteriochlorophyll self-aggregates in a chlorosome.
Similar content being viewed by others
Abbreviations
- AFM:
-
Atomic force microscope
- BChl:
-
Bacteriochlorophyll
- CD:
-
Circular dichroism
- Chl:
-
Chlorophyll
- HEG:
-
Hexaethyleneglycol monomethyl ether
- HOPG:
-
Highly oriented pyrolytic graphite
- LHA:
-
Light-harvesting antenna
- RP-HPLC:
-
Reverse-phase high-performance liquid chromatography
- r.t.:
-
Room temperature
- TEM:
-
Transmission electron microscope
- UV:
-
Ultraviolet
- vis:
-
Visible
References
Balaban TS (2005) Tailoring porphyrins and chlorins for self-assembly in biomimetic artificial antenna systems. Acc Chem Res 38:612–623
Bryant DA, Canniffe DP (2018) How nature designs light-harvesting antenna systems: design principles and functional realization in chlorophototrophic prokaryotes. J Phys B: At Mol Opt Phys 51:033001
Beatty JT, Overmann J, Lince MT, Manske AK, Lang AS, Blankenship RE, Dover CLV, Martinson TA, Plumley FG (2005) An obligately photosynthetic bacterial anaerobe from a deep-sea hydrothermal vent. Proc Natl Acad Sci USA 102:9306–9310
Dostál J, Pšenčík J, Zigmantas D (2016) In situ mapping of the energy flow through the entire photosynthetic apparatus. Nat Chem 8:705–710
Egawa A, Fujiwara T, Mizoguchi T, Kakitani Y, Koyama Y, Akutsu H (2007) Structure of the light-harvesting bacteriochlorophyll c assembly in chlorosomes from Chlorobium limicola determined by solid-state NMR. Proc Natl Acad Sci USA 104:790–795
Ganapathy S, Oostergetel GT, Wawrzyniak PK, Reus M, Chew AGM, Buda F, Boekema EJ, Bryant DA, Holzwarth AR, de Groot HJM (2009) Alternating syn-anti bacteriochlorophylls form concentric helical nanotubes in chlorosomes. Proc Natl Acad Sci USA 106:8525–8530
Günther LM, Jendrny M, Bloemsma EA, Tank M, Oostergetel GT, Bryant DA, Knoester J, Köhler J (2016) Structure of light-harvesting aggregates in individual chlorosomes. J Phys Chem B 120:5367–5376
Holzwarth AR, Schaffner K (1994) On the structure of bacteriochlorophyll molecular aggregates in the chlorosomes of green bacteria. A molecular modelling study. Photosynth Res 41:225–233
Holzwarth AR, Griebenow K, Schaffner K (1992) Chlorosomes, photosynthetic antennae with novel self-organized pigment structures. J Photochem Photobiol A Chem 65:61–71
Huber V, Katterle M, Lysetska M, Würthner F (2005) Reversible self-organization of semisynthetic zinc chlorins into well-defined rod antennae. Angew Chem Int Ed 44:3147–3151
Huber V, Sengupta S, Würthner F (2008) Structure–property relationships for self-assembled zinc chlorin light-harvesting dye aggregates. Chem Eur J 14:7791–7807
Huh J, Saikin SK, Brookes JC, Valleau S, Fujita T, Aspuru-Guzik A (2014) Atomistic study of energy funneling in the light-harvesting complex of green sulfur bacteria. J Am Chem Soc 136:2048–2057
Katz JJ, Norris JR, Shipman LL, Thurnauer MC, Wasielewski MR (1978) Chlorophyll function in photosynthetic reaction center. Annu Rev Biophys Bioeng 7:393–434
Kemper B, Zengerling L, Spitzer D, Otter R, Bauer T, Besenius P (2018) Kinetically controlled stepwise self-assembly of AuI-metallopeptides in water. J Am Chem Soc 140:534–537
Li X, Buda F, de Groot HJM, Sevink GJA (2018) Contrasting modes of self-assembly and hydrogen-bonding heterogeneity in chlorosomes of Chlorobaculum tepidum. J Phys Chem C 122:14877–14888
Linnanto JM, Korppi-Tommola JEI (2008) Investigation on chlorosomal antenna geometries: tube, lamella and spiral-type self-aggregates. Photosynth Res 96:227–245
Löhner A, Kunsel T, Röhr MIS, Jansen TLC, Sengupta S, Würthner F, Knoester J, Köhler J (2019) Spectral and structural variations of biomimetic light-harvesting nanotubes. J Phys Chem Lett 10:2715–2724
Matsubara S, Tamiaki H (2019) Phototriggered dynamic and biomimetic growth of chlorosomal self-aggregates. J Am Chem Soc 141:1207–1211
Matsubara S, Tamiaki H (2020) Photoactivated supramolecular assembly using “caged chlorophylls” for the generation of nanotubular self-aggregates having controllable lengths. ACS Appl Nano Mater 3:1841–1847
Miyatake T, Tamiaki H (2005) Self-aggregates of bacteriochlorophylls-c, d and e in a light-harvesting antenna system of green photosynthetic bacteria: Effect of stereochemistry at the chiral 3-(1-hydroxyethyl) group on the supramolecular arrangement of chlorophyllous pigments. J Photochem Photobiol C: Photochem Rev 6:89–107
Olson JM (1998) Chlorophyll organization and function in green photosynthetic bacteria. Photochem Photobiol 67:61–75
Oostergetel GT, Reus M, Chew AGM, Bryant DA, Boekema EJ, Holzwarth AR (2007) Long-range organization of bacteriochlorophyll in chlorosomes of Chlorobium tepidum investigated by cryo-electron microscopy. FEBS Lett 581:5435–5439
Orf GS, Blankenship RE (2013) Chlorosome antenna complexes from green photosynthetic bacteria. Photosynth Res 116:315–331
Pšenčík J, Ikonen TP, Laurinmäki P, Merckel MC, Butcher SJ, Serimaa RE, Tuma R (2004) Lamellar organization of pigments in chlorosomes, the light harvesting complexes of green photosynthetic bacteria. Biophys J 87:1165–1172
Pšenčík J, Butcher SJ, Tuma R (2014) Chlorosomes: structure, function and assembly. In: Hohmann-Marriott MF (ed) The structural basis of biological energy generation. Springer, Dordrecht, pp 77–109
Saga Y, Tamiaki H (2006) Transmission electron microscopic study on supramolecular nanostructures of bacteriochlorophyll self-aggregates in chlorosomes of green photosynthetic bacteria. J Biosci Bioeng 102:118–123
Saga Y, Shibata Y, Tamiaki H (2010) Spectral properties of single light-harvesting complexes in bacterial photosynthesis. J Photochem Photobiol C: Photochem Rev 11:15–24
Savikhin S, Zhu Y, Blankenship RE, Struve WS (1996) Ultrafast energy transfer in chlorosomes from the green photosynthetic bacterium Chloroflexus aurantiacus. J Phys Chem 100:3320–3322
Sengupta S, Würthner F (2013) Chlorophyll J-aggregates: from bioinspired dye stacks to nanotubes, liquid crystals, and biosupramolecular electronics. Acc Chem Res 46:2498–2512
Shoji S, Hashishin T, Tamiaki H (2012) Construction of chlorosomal rod self-aggregates in the solid state on any substrates from synthetic chlorophyll derivatives possessing an oligomethylene chain at the 17-propionate residue. Chem Eur J 18:13331–13341
Shoji S, Ogawa T, Hashishin T, Ogasawara S, Watanabe H, Usami H, Tamiaki H (2016) Nanotubes of biomimetic supramolecules constructed by synthetic metal chlorophyll derivatives. Nano Lett 16:3650–3654
Tamiaki H (1996) Supramolecular structure in extramembraneous antennae of green photosynthetic bacteria. Coord Chem Rev 148:183–197
Tamiaki H, Yagai S, Miyatake T (1998) Synthetic zinc tetrapyrroles complexing with pyridine as a single axial ligand. Bioorg Med Chem 6:2171–2178
Zhang K, Yeung MCL, Leung SYL, Yam VWW (2018) Energy landscape in supramolecular coassembly of platinum(II) complexes and polymers: morphological diversity, transformation, and dilution stability of nanostructures. J Am Chem Soc 140:9594–9605
Acknowledgements
This work was supported by Japan Society for the Promotion of Science (JSPS) KAKENHI Grant Numbers 18J21058, 20J30005, and JP17H06436 in Scientific Research on Innovative Areas “Innovation for Light-Energy Conversion (I4LEC)”.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Matsubara, S., Tamiaki, H. Growth model of chlorosome antenna by the environment-dependent stepwise assembly of a zinc chlorophyll derivative. Photosynth Res 145, 129–134 (2020). https://doi.org/10.1007/s11120-020-00766-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11120-020-00766-3