Abstract
Novel mutants (xan1 and xan2) of the unicellular green alga Nannochloropsis oculata are impaired in xanthophyll biosynthesis, thereby producing aberrant levels of xanthophylls. High-performance liquid chromatography (HPLC) analysis revealed that the xan1 and xan2 mutants have double the violaxanthin (V) content, but have significantly decreased lutein content in their cells compared to the wild type. Furthermore, these mutants contain two to three times more zeaxanthin than the wild type under low light (LL) growth conditions. However, this xanthophyll aberration in N. oculata did not affect the normal growth and the major cellular chemical composition of the xan1 strain. The xanthophyll pool size of the LL-grown mutant was 1.8-fold greater than that of the wild type. Under high light (HL) growth conditions, V content was substantially decreased in both the mutant and wild types because of the epoxidation state of the xanthophylls. Under LL growth conditions, the deepoxidation states of the xanthophyll pool sizes were 0.1 and 1.2 in the wild type and the mutant, respectively. However, the deepoxidation states of the xanthophyll pool sizes were 0.78 in the wild type and 0.87 in the mutant under HL growth conditions. We observed that the level of one of the commercially important xanthophylls, zeaxanthin, was higher in the mutant than in the wild type under all culture conditions. This mutant is discussed in terms of its commercial value and potential utilization by the algal biotechnology industry for the production of zeaxanthin.
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References
JM Anderson (1986) ArticleTitlePhotoregulation of the composition, function and structure of thylakoid membranes Annu Rev Plant Physiol 37 93–136 Occurrence Handle10.1146/annurev.pp.37.060186.000521
GA Armstrong (1997) ArticleTitleGenetics of eubacterial carotenoid biosynthesis: a colorful tale Annu Rev Microbiol 51 629–659 Occurrence Handle10.1146/annurev.micro.51.1.629
I Baroli KK Niyogi (2000) ArticleTitleMolecular genetics of xanthophylls-dependent photoprotection in green algae and plants Philos Trans R Soc Lond B 355 1385–1394 Occurrence Handle10.1098/rstb.2000.0700
NI Bishop B Bulga H Senger (1998) ArticleTitlePhotosynthetic capacity and quantum requirement of three secondary mutants of Scenedesmus obliquus with deletions in carotenoid biosynthesis Bot Acta 111 231–235
EG Bligh WJ Dyer (1959) ArticleTitleA rapid method of total lipid extraction and purification Can J Biochem Physiol 37 911–917
S Boussiba (2000) ArticleTitleCarotenogenesis in the green alga and stress response Physiol Plant 108 111–117 Occurrence Handle10.1034/j.1399-3054.2000.108002111.x
AD Brown A Goyal H Larsen RM Lilley (1987) ArticleTitleA salt-sensitive mutant of Dunaliella tertiolecta Arch Microbiol 147 309–314 Occurrence Handle10.1007/BF00406125
VP Chitnis A Ke PR Chitnis (1997) ArticleTitleThe PsaD subunit of photosystem I: Mutations in the basic domain reduce the level of PsaD in the membranes Plant Physiol 115 1699–1705 Occurrence Handle10.1104/pp.115.4.1699
R Croce S Weiss R Bassi (1999) ArticleTitleCarotenoid-binding sites of the major light-harvesting complex II of higher plants J Biol Chem 274 29613–29623 Occurrence Handle10.1074/jbc.274.42.29613
JA Campo ParticleDel H Rodríguez J Moreno M Vargas A Rivas MG Guerrero (2001) ArticleTitleLutein production by Muriellopsis sp. in an outdoor tubular photobioreactor J Baiotechnol 85 289–295 Occurrence Handle10.1016/S0168-1656(00)00380-1
JB Demmig-Adams WW Adams SuffixIII (1996) ArticleTitleThe role f xanthophyll cycle carotenoid in the protection of photosynthesis Trends Plant Sci 1 21–26 Occurrence Handle10.1016/S1360-1385(96)80019-7
TW Goodwin (1980) The Biochemistry of Carotenoids, Vol. 1 EditionNumber2nd ed Chapman & Hall New York 207–256
K Grünewald J Hirschberg C Hagen (2001) ArticleTitleKetocarotenoid biosynthesis outside of plastids in the unicellular green alga Haematococcus pluvialis J Biol Chem 276 6023–6029 Occurrence Handle10.1074/jbc.M006400200
A Hager K Holocher (1994) ArticleTitleLocalization of the xanthophylls cycle enzyme violaxanthinde-epoxidase within the thylakoid lumen and abolition of its mobility by a (light-dependent) pH decrease Planta 192 581–589 Occurrence Handle10.1007/BF00203597
M Hippler K Redding JD Rochaix (1998) ArticleTitle Chlamydomonas genetics, a tool for the study of bioenergetic pathways Biochim Biophys Acta 1367 1–62 Occurrence Handle10.1016/S0005-2728(98)00136-4
J Hirschberg D Chamovitz (1994) Carotenoids in cyanobacteria DA Bryant (Eds) The Molecular Biology of Cyanobacteria Kluwer Dordrecht 559–579
S Hobe H Niemeier A Bender H Paulsen (2000) ArticleTitleCarotenoid binding sites in LHCIIb. Relative affinities towards major xanthophylls of higher plants Eur J Biochem 267 616–624 Occurrence Handle10.1046/j.1432-1327.2000.01060.x
ES Jin A Melis (2003) ArticleTitleMicroalgal biotechnology: carotenoid production by the green algae Dunaliella salina Biotech Biopr Engin 8 331–337
ES Jin JWE Polle A Melis (2001) ArticleTitleInvolvement of zeaxanthin and of the Cbr protein in the repair of photosystem-II from photoinhibition in the green alga Dunaliella salina Biochim Biophys Acta 1506 244–259 Occurrence Handle10.1016/S0005-2728(01)00223-7
ES Jin B Feth A Melis (2003) ArticleTitleA mutant of the green alga Dunaliella salina constitutively accumulates zeaxanthin under all growth conditions Biotech Bioegin 81 115–124 Occurrence Handle10.1002/bit.10459
W Kuhlbrandt DN Wang Y Fujiyoshi (1994) ArticleTitleAtomic model of plant light-harvesting complex by electron crystallography Nature 367 614–621 Occurrence Handle10.1038/367614a0
JT Landrum R Bone (2001) ArticleTitleLutein, zeaxanthin and the macular pigment Arch Biochem Biophys 385 28–40 Occurrence Handle10.1006/abbi.2000.2171
OH Lowry NJ Rosebrough AL Farr RJ Randall (1951) ArticleTitleProtein measurement with the Folin phenol reagent J Biol Chem 193 265–275
Mares-Perlman JA, Millen AE, Ficek TL, Hankinson SE (2002) The body of evidence to support a protective role for lutein and zeaxanthin in delaying chronic disease: overview. J Nutr 132, 518S–524S
T Masukoa A Minamib N Iwasakib T Majimab SI Nishimurac YC Lee (2005) ArticleTitleCarbohydrate analysis by a phenol-sulfuric acid method in microplate format Anal Chem 339 69–72
A Melis (1991) ArticleTitleDynamics of photosynthetic membrane composition and function Biochim Biophys Acta 1058 87–106
NJ Miller J Sampson LP Candeias PM Bramley CA Rice-Evans (1996) ArticleTitleAntioxidant activities of carotenes and xanthophylls FEBS Lett 384 240–242 Occurrence Handle10.1016/0014-5793(96)00323-7
KK Niyogi (1999) ArticleTitlePhotoprotection revisited: genetic and molecular approaches Annu Rev Plant Physiol Plant Mol Biol 50 333–359 Occurrence Handle10.1146/annurev.arplant.50.1.333
KK Niyogi O Björkman AR Grossman (1997) ArticleTitleThe roles of specific xanthophylls in photoprotection Proc Natl Acad Sci USA 94 14162–14167 Occurrence Handle10.1073/pnas.94.25.14162
BJ Pogson KA McDonald M Truong G Britton D DellaPenna (1996) ArticleTitle Arabidopsis carotenoid mutants demonstrate that lutein is not essential for photosynthesis in higher plants Plant Cell 8 1627–1639 Occurrence Handle10.1105/tpc.8.9.1627
BJ Pogson KK Niyogi O Björkman D DellaPenna (1998) ArticleTitleAltered xanthophyll compositions adversely affect chlorophyll accumulation and non-photochemical quenching in Arabidopsis mutants Proc Natl Acad Sci USA 95 13324–13329 Occurrence Handle10.1073/pnas.95.22.13324
JEW Polle KK Niyogi A Melis (2001) ArticleTitleAbsence of lutein, violaxanthin and neoxanthin affects the functional chlorophyll antenna size of photosystem-II but not that of photosystem-I in the green alga Chlamydomonas reinhardtii Plant Cell Physiol 42 IssueID5 482–491 Occurrence Handle10.1093/pcp/pce058
AV Rao S Agarwal (1999) ArticleTitleRole of lycopene as antioxidant carotenoid in the prevention of chronic diseases: a review Nutr Res 19 305–323 Occurrence Handle10.1016/S0271-5317(98)00193-6
Shaish A, Ben-Amotz A, Avorn M (1991) Production of high β-carotene mutants of Dunaliella bardarwil (Chlorophyta). J Phycol 27, 652–656
J Sun A Ke P Jin VP Chitnis PR Chitnis (1998) ArticleTitleIsolation and functional study of photosystem I subunits in the cyanobacterium Synechocystis sp. PCC 6803 Methods Enzymol 297 124–139 Occurrence Handle10.1016/S0076-6879(98)97010-0
HY Yamamoto (1979) ArticleTitleBiochemistry of the violaxanthin cycle in higher plants Pure Appl Chem 51 639–648
Acknowledgment
This research was supported by a grant (B-2005-11) from the Marine Bioprocess Research Center of the Marine Bio 21 Center funded by the Ministry of Maritime Affairs & Fisheries, Republic of Korea.
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Lee, MY., Min, BS., Chang, CS. et al. Isolation and Characterization of a Xanthophyll Aberrant Mutant of the Green Alga Nannochloropsis oculata . Mar Biotechnol 8, 238–245 (2006). https://doi.org/10.1007/s10126-006-5078-9
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DOI: https://doi.org/10.1007/s10126-006-5078-9