ArticleLipids2011
Isolation of a novel oil globule protein from the green alga Haematococcus pluvialis (Chlorophyceae).
Article in Lipids, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.
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Who cites it
36 citing papers in PubMed, 105 citations in OpenAlex.
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- Dynamic Regulation of Lipid Droplet Biogenesis in Plant Cells and Proteins Involved in the Process.International journal of molecular sciences · 2023Review
- Diversity and Distribution of Carotenogenic Algae in Europe: A Review.Marine drugs · 2023Review
- The oleaginous astaxanthin-producing alga Chromochloris zofingiensis: potential from production to an emerging model for studying lipid metabolism and carotenogenesis.Biotechnology for biofuels · 2021Review
- Lipid Droplets in Unicellular Photosynthetic Stramenopiles.Frontiers in plant science · 2021Review
- Astaxanthin Is Ketolated from Zeaxanthin Independent of Fatty Acid Synthesis inPlant physiology · 2020Article
- A Review of Diatom Lipid Droplets.Biology · 2020Review
- Bioengineering of Microalgae: Recent Advances, Perspectives, and Regulatory Challenges for Industrial Application.Frontiers in bioengineering and biotechnology · 2020Review
- The Puzzling Conservation and Diversification of Lipid Droplets from Bacteria to Eukaryotes.Results and problems in cell differentiation · 2020Article
- Novel insights into salinity-induced lipogenesis and carotenogenesis in the oleaginous astaxanthin-producing algaBiotechnology for biofuels · 2020Article
- Proteomics Analysis of Lipid Droplets from the Oleaginous Alga Chromochloris zofingiensis Reveals Novel Proteins for Lipid Metabolism.Genomics, proteomics & bioinformatics · 2019Article
- Carotenoid dynamics and lipid droplet containing astaxanthin in response to light in the green alga Haematococcus pluvialis.Scientific reports · 2018Article
- Structure and properties of oil bodies in diatoms.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017Review
- Carotenogenic response in photosynthetic organisms: a colorful story.Photosynthesis research · 2017Review
- Analysis of the lipid body proteome of the oleaginous alga Lobosphaera incisa.BMC plant biology · 2017Article
- Membrane Proteomic Insights into the Physiology and Taxonomy of an Oleaginous Green Microalga.Plant physiology · 2017Article
- Modulation of photosynthetic activity and photoprotection in Haematococcus pluvialis cells during their conversion into haematocysts and back.Photosynthesis research · 2016Article
- Proteomic analysis of lipid body from the alkenone-producing marine haptophyte alga Tisochrysis lutea.Proteomics · 2015Article
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cytoplasmic oil globules of Haematococcus pluvialis (Chlorophyceae) were isolated and analyzed for pigments, lipids and proteins. Astaxanthin appeared to be the only pigment deposited in the globules. Triacyglycerols were the main lipids (more than 90% of total fatty acids) in both the cell-free extract and in the oil globules. Lipid profile analysis of the oil globules showed that relative to the cell-free extract, they were enriched with extraplastidial lipids. A fatty acids profile revealed that the major fatty acids in the isolated globules were oleic acid (18:1) and linoleic acid (18:2). Protein extracts from the globules revealed seven enriched protein bands, all of which were possible globule-associated proteins. A major 33-kDa globule protein was partially sequenced by MS/MS analysis, and degenerate DNA primers were prepared and utilized to clone its encoding gene from cDNA extracted from cells grown in a nitrogen depleted medium under high light. The sequence of this 275-amino acid protein, termed the Haematococcus Oil Globule Protein (HOGP), revealed partial homology with a Chlamydomonas reinhardtii oil globule protein and with undefined proteins from other green algae. The HOGP transcript was barely detectable in vegetative cells, but its level increased by more than 100 fold within 12 h of exposure to nitrogen depletion/high light conditions, which induced oil accumulation. HOGP is the first oil-globule-associated protein to be identified in H. pluvialis, and it is a member of a novel gene family that may be unique to green microalgae.
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