Abstract
Main conclusion
The photosystem I/II ratio increased when antenna size was enlarged by transient induction of CAO in chlorophyll b -less mutants, thus indicating simultaneous regulation of antenna size and photosystem I/II stoichiometry.
Regulation of antenna size and photosystem I/II stoichiometry is an indispensable strategy for plants to acclimate to changes to light environments. When plants grown in high-light conditions are transferred to low-light conditions, the peripheral antennae of photosystems are enlarged. A change in the photosystem I/II ratio is also observed under the same light conditions. However, our knowledge of the correlation between antenna size modulation and variation in photosystem I/II stoichiometry remains limited. In this study, chlorophyll a oxygenase was transiently induced in Arabidopsis thaliana chlorophyll b-less mutants, ch1-1, to alter the antenna size without changing environmental conditions. In addition to the accumulation of chlorophyll b, the levels of the peripheral antenna complexes of both photosystems gradually increased, and these were assembled to the core antenna of both photosystems. However, the antenna size of photosystem II was greater than that of photosystem I. Immunoblot analysis of core antenna proteins showed that the number of photosystem I increased, but not that of photosystem II, resulting in an increase in the photosystem I/II ratio. These results clearly indicate that antenna size adjustment was coupled with changes in photosystem I/II stoichiometry. Based on these results, the physiological importance of simultaneous regulation of antenna size and photosystem I/II stoichiometry is discussed in relation to acclimation to light conditions.
Similar content being viewed by others
References
Anderson JM, Andersson B (1988) The dynamic photosynthetic membrane and regulation of solar energy conversion. Trends Biochem Sci 13:351–355
Anderson JM, Chow WS, Park YI (1995) The grand design of photosynthesis: acclimation of the photosynthetic apparatus to environmental cues. Photosynth Res 46:129–139
Bailey S, Walters R, Jansson S, Horton P (2001) Acclimation of Arabidopsis thaliana to the light environment: the existence of separate low light and high light responses. Planta 213:794–801
Bellafiore S, Barneche F, Peltier G, Rochaix J-D (2005) State transitions and light adaptation require chloroplast thylakoid protein kinase STN7. Nature 433:892–895
Bellemare G, Bartlett SG, Chua NH (1982) Biosynthesis of chlorophyll a/b-binding polypeptides in wild type and the chlorina f2 mutant of barley. J Biol Chem 257:7762–7767
Biswal AK, Pattanayak GK, Pandey SS, Leelavathi S, Reddy VS, Govindjee Tripathy BC (2012) Light intensity-dependent modulation of chlorophyll b biosynthesis and photosynthesis by overexpression of chlorophyllide a oxygenase in tobacco. Plant Physiol 159:433–449
Bonente G, Howes BD, Caffarri S, Smulevich G, Bassi R (2008) Interactions between the photosystem II subunit PsbS and xanthophylls studied in vivo and in vitro. J Biol Chem 283:8434–8445
Bossmann B, Knoetzel J, Jansson S (1997) Screening of chlorina mutants of barley (Hordeum vulgare L.) with antibodies against light-harvesting proteins of PS I and PS II: absence of specific antenna proteins. Photosynth Res 52:127–136
Brestic M, Zivcak M, Kunderlikova K, Sytar O, Shao H, Kalaji H, Allakhverdiev S (2015) Low PSI content limits the photoprotection of PSI and PSII in early growth stages of chlorophyll b-deficient wheat mutant lines. Photosynth Res 125:151–166
Caffarri S, Kouril R, Kereiche S, Boekema EJ, Croce R (2009) Functional architecture of higher plant photosystem II supercomplexes. EMBO J 28:3052–3063
Chow WS, Melis A, Anderson JM (1990) Adjustments of photosystem stoichiometry in chloroplasts improve the quantum efficiency of photosynthesis. Proc Natl Acad Sci 87:7502–7506
Chow WS, Funk C, Hope AB, Govindjee (2000) Greening of intermittent-light-grown bean plants in continuous light: thylakoid components in relation to photosynthetic performance and capacity for photoprotection. Indian J Biochem Biophys 37:395–404
Clough SJ, Bent AF (1998) Floral dip: a simplified method for Agrobacterium-mediated transformation of Arabidopsis thaliana. Plant J. 16:735–743
Craft J, Samalova M, Baroux C, Townley H, Martinez A, Jepson I, Tsiantis M, Moore I (2005) New pOp/LhG4 vectors for stringent glucocorticoid-dependent transgene expression in Arabidopsis. Plant J 41:899–918
Dekker JP, Boekema EJ (2005) Supramolecular organization of thylakoid membrane proteins in green plants. Biochim Biophys Acta 1706:12–39
Depege N, Bellafiore S, Rochaix JD (2003) Role of chloroplast protein kinase Stt7 in LHCII phosphorylation and state transition in Chlamydomonas. Science 299:1572–1575
Dietzel L, Bräutigam K, Pfannschmidt T (2008) Photosynthetic acclimation: state transitions and adjustment of photosystem stoichiometry—functional relationships between short-term and long-term light quality acclimation in plants. FEBS J 275:1080–1088
Espineda CE, Linford AS, Devine D, Brusslan JA (1999) The AtCAO gene, encoding chlorophyll a oxygenase, is required for chlorophyll b synthesis in Arabidopsis thaliana. Proc Natl Acad Sci USA 96:10507–10511
Fan D-Y, Hope AB, Smith PJ, Jia H, Pace RJ, Anderson JM, Chow WS (2008) The stoichiometry of photosystem II to photosystem I in higher plants. In: Allen JF, Gantt E, Golbeck JH, Osmond B (eds) Photosynthesis. Energy from the sun: 14th international congress on photosynthesis. Springer Netherlands, Dordrecht, pp 7–10
Floris M, Bassi R, Robaglia C, Alboresi A, Lanet E (2013) Post-transcriptional control of light-harvesting genes expression under light stress. Plant Mol Biol 82:147–154
Fujita Y (1997) A study on the dynamic features of photosystem stoichiometry: accomplishments and problems for future studies. Photosynth Res 53:83–93
Fujita Y, Ohki K, Murakami A (1985) Chromatic regulation of photosystem composition in the photosynthetic system of red and blue-green algae. Plant Cell Physiol 26:1541–1548
Greene BA, Staehelin LA, Melis A (1988) Compensatory alterations in the photochemical apparatus of a photoregulatory, chlorophyll b-deficient mutant of maize. Plant Physiol 87:365–370
Havaux M, Dall’Osto L, Bassi R (2007) Zeaxanthin has enhanced antioxidant capacity with respect to all other xanthophylls in arabidopsis leaves and functions independent of binding to PSII antennae. Plant Physiol 145:1506–1520
Horie Y, Ito H, Kusaba M, Tanaka R, Tanaka A (2009) Participation of chlorophyll b reductase in the initial step of the degradation of light-harvesting chlorophyll a/b-protein complexes in Arabidopsis. J Biol Chem 284:17449–17456
Horton P, Ruban AV (1992) Regulation of photosystem II. Photosynth Res 34:375–385
Horton P, Ruban AV, Walters RG (1996) Regulation of light harvesting in green plants. Annu Rev Plant Physiol Plant Mol Biol 47:655–684
Hu X, Tanaka A, Tanaka R (2013) Simple extraction methods that prevent the artifactual conversion of chlorophyll to chlorophyllide during pigment isolation from leaf samples. Plant Methods 9:19
Ihalainen JA, Klimmek F, Ganeteg U, van Stokkum IHM, van Grondelle R, Jansson S, Dekker JP (2005) Excitation energy trapping in photosystem I complexes depleted in Lhca1 and Lhca4. FEBS Lett 579:4787–4791
Jia T, Ito H, Hu X, Tanaka A (2015) Accumulation of the NON-YELLOW COLORING 1 protein of the chlorophyll cycle requires chlorophyll b in Arabidopsis thaliana. Plant J 81:586–596
Kawamura M, Mimuro M, Fujita Y (1979) Quantitative relationship between two reaction centersin the photosynthetic system of blue-green algae. Plant Cell Physiol 20:697–705
Kim JH, Glick RE, Melis A (1993) Dynamics of photosystem stoichiometry adjustment by light quality in chloroplasts. Plant Physiol 102:181–190
Kim E-H, Li X-P, Razeghifard R, Anderson JM, Niyogi KK, Pogson BJ, Chow WS (2009) The multiple roles of light-harvesting chlorophyll a/b-protein complexes define structure and optimize function of Arabidopsis chloroplasts: a study using two chlorophyll b-less mutants. Biochim Biophys Acta 1787:973–984
Krause GH, Weis E (1991) Chlorophyll fluorescence and photosynthesis: the basics. Annu Rev Plant Physiol Plant Mol Biol 42:313–349
Krol M, Spangfort MD, Huner N, Oquist G, Gustafsson P, Jansson S (1995) Chlorophyll a/b-binding proteins, pigment conversions, and early light-induced proteins in a chlorophyll b-less barley mutant. Plant Physiol 107:873–883
Kulheim C, Agren J, Jansson S (2002) Rapid regulation of light harvesting and plant fitness in the field. Science 297:91–93
Masuda T, Tanaka A, Melis A (2003) Chlorophyll antenna size adjustments by irradiance in Dunaliella salina involve coordinate regulation of chlorophyll a oxygenase (CAO) and Lhcb gene expression. Plant Mol Biol 51:757–771
Melis A, Homann PH (1978) A selective effect of Mg2+ on the photochemistry at one type of reaction center in photosystem II of chloroplasts. Arch Biochem Biophys 190:523–530
Melis A, Murakami A, Nemson JA, Aizawa K, Ohki K, Fujita Y (1996) Chromatic regulation in Chlamydomonas reinhardtii alters photosystem stoichiometry and improves the quantum efficiency of photosynthesis. Photosynth Res 47:253–265
Murakami A, Fujita Y (1991) Steady state of photosynthetic electron transport in cells of the Cyanophyti Synechocystis PCC 6714 having different stoichiometry between PS I and PS II: analysis of flash-induced oxidation-reduction of cytochrome f and P700 under steady state of photosynthesis. Plant Cell Physiol 32:213–222
Myers J, Graham JR, Wang RT (1980) Light harvesting in Anacystis nidulans studied in pigment mutants. Plant Physiol 66:1144–1149
Niyogi KK, Grossman AR, Bjorkman O (1998) Arabidopsis mutants define a central role for the xanthophyll cycle in the regulation of photosynthetic energy conversion. Plant Cell 10:1121–1134
Oster U, Tanaka R, Tanaka A, Rudiger W (2000) Cloning and functional expression of the gene encoding the key enzyme for chlorophyll b biosynthesis (CAO) from Arabidopsis thaliana. Plant J. 21:305–310
Plumley GF, Schmidt GW (1995) Light-harvesting chlorophyll a/b complexes: interdependent pigment synthesis and protein assembly. Plant Cell 7:689–704
Polle JE, Benemann JR, Tanaka A, Melis A (2000) Photosynthetic apparatus organization and function in the wild type and a chlorophyll b-less mutant of Chlamydomonas reinhardtii. Dependence on carbon source. Planta 211:335–344
Pribil M, Pesaresi P, Hertle A, Barbato R, Leister D (2010) Role of plastid protein phosphatase TAP38 in LHCII dephosphorylation and thylakoid electron flow. PLoS Biol 8:e1000288
Qin X, Suga M, Kuang T, Shen J-R (2015) Structural basis for energy transfer pathways in the plant PSI-LHCI supercomplex. Science 348:989–995
Ruban AV, Johnson MP, Duffy CDP (2012) The photoprotective molecular switch in the photosystem II antenna. Biochim Biophys Acta 1817:167–181
Sato R, Ito H, Tanaka A (2015) Chlorophyll b degradation by chlorophyll b reductase under high-light conditions. Photosynth Res 126:249–259
Schmid VH (2008) Light-harvesting complexes of vascular plants. Cell Mol Life Sci 65:3619–3639
Shapiguzov A, Ingelsson B, Samol I, Andres C, Kessler F, Rochaix J-D, Vener AV, Goldschmidt-Clermont M (2010) The PPH1 phosphatase is specifically involved in LHCII dephosphorylation and state transitions in Arabidopsis. Proc Natl Acad Sci USA 107:4782–4787
Takabayashi A, Kurihara K, Kuwano M, Kasahara Y, Tanaka R, Tanaka A (2011) The oligomeric states of the photosystems and the light-harvesting complexes in the Chl b-less mutant. Plant Cell Physiol 52:2103–2114
Takahashi H, Iwai M, Takahashi Y, Minagawa J (2006) Identification of the mobile light-harvesting complex II polypeptides for state transitions in Chlamydomonas reinhardtii. Proc Natl Acad Sci USA 103:477–482
Tanaka R, Tanaka A (2005) Effects of chlorophyllide a oxygenase overexpression on light acclimation in Arabidopsis thaliana. Photosynth Res 85:327–340
Tanaka R, Tanaka A (2007) Tetrapyrrole biosynthesis in higher plants. Annu Rev Plant Biol 58:321–346
Tanaka A, Yamamoto Y, Tsuji H (1991) Formation of chlorophyll–protein complexes during greening 2. Redistribution of chlorophyll among apoproteins. Plant Cell Physiol 32:195–204
Tanaka A, Ito H, Tanaka R, Tanaka NK, Yoshida K, Okada K (1998) Chlorophyll a oxygenase (CAO) is involved in chlorophyll b formation from chlorophyll a. Proc Natl Acad Sci USA 95:12719–12723
Thornber JP, Highkin HR (1974) Composition of the photosynthetic apparatus of normal barley leaves and a mutant lacking chlorophyll b. Eur J Biochem 41:109–116
Tikkanen M, Grieco M, Aro E-M (2011) Novel insights into plant light-harvesting complex II phosphorylation and ‘state transitions’. Trends Plant Sci 16:126–131
Tzvetkova-Chevolleau T, Franck F, Alawady AE, Dall’Osto L, Carriere F, Bassi R, Grimm B, Nussaume L, Havaux M (2007) The light stress-induced protein ELIP2 is a regulator of chlorophyll synthesis in Arabidopsis thaliana. Plant J 50:795–809
Webb MR, Melis A (1995) Chloroplast response in Dunaliella salina to irradiance stress (effect on thylakoid membrane protein assembly and function). Plant Physiol 107:885–893
Wielopolska A, Townley H, Moore I, Waterhouse P, Helliwell C (2005) A high-throughput inducible RNAi vector for plants. Plant Biotechnol J 3:583–590
Wientjes E, Croce R (2011) The light-harvesting complexes of higher-plant photosystem I: Lhca1/4 and Lhca2/3 form two red-emitting heterodimers. Biochem J 433:477–485
Wilhelm C, Krämer P, Lenartz-Weiler I (1989) The energy distribution between the photosystems and light-induced changes in the stoichiometry of system I and II reaction centers in the chlorophyll b-containing alga Mantoniella squamata (Prasinophyceae). Photosynth Res 20:221–233
Wittig I, Braun HP, Schagger H (2006) Blue native PAGE. Nat Protoc 1:418–428
Yamasato A, Nagata N, Tanaka R, Tanaka A (2005) The N-terminal domain of chlorophyllide a oxygenase confers protein instability in response to chlorophyll b accumulation in Arabidopsis. Plant Cell 17:1585–1597
Zapata M, Rodríguez F, Garrido JL (2000) Separation of chlorophylls and carotenoids from marine phytoplankton: a new HPLC method using a reversed phase C8 column and pyridine-containing mobile phases. Mar Ecol Prog Ser 195:29–45
Acknowledgments
We thank Dr. Makio Yokono, Yukako Kato and Junko Kishimoto for technical assistance for antenna-size measurement. Finance of this study was provided by Core Research for Evolutional Science and Technology and the Japan Society for the Scientific Research 24370017 to A.T. T. J. was supported by a scholarship from China Scholarship Council.
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Jia, T., Ito, H. & Tanaka, A. Simultaneous regulation of antenna size and photosystem I/II stoichiometry in Arabidopsis thaliana . Planta 244, 1041–1053 (2016). https://doi.org/10.1007/s00425-016-2568-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00425-016-2568-5