Light-harvesting protein complex
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Light-harvesting protein complex
Light-harvesting protein complex, molecular model. Peripheral light-harvesting protein complex from the purple bacterium Rhodopseudomonas acidophila. This takes the form of an overlapping circular array of chromophores, with bonding and electron delocalisation effects giving rise to the colours observed. Purple bacteria are phototrophic bacteria that produce energy through photosynthesis. This occurs due to the presence of photosynthetic pigments (bacteriochlorophylls) together with carotenoids that produce colours ranging from purple to red, orange and brown. This complex includes bacteriochlorophyll a
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Media ID 9222409
© LAGUNA DESIGN/SCIENCE PHOTO LIBRARY
Bacterial Bacteriology Biomolecule Circular Colours Complex Energy Graphic Macromolecule Microbiology Molecular Biology Molecules Photosynthesis Pigments Proteins Proteomics Structural Biochemical Biochemistry Cutouts Microbiological Molecular Model Molecular Structure Protein
EDITORS COMMENTS
This print showcases the intricate beauty of a light-harvesting protein complex, specifically from the purple bacterium Rhodopseudomonas acidophila. The molecular model reveals an overlapping circular array of chromophores, which are responsible for the vibrant colors observed in this complex. Purple bacteria are remarkable phototrophic organisms that derive their energy through photosynthesis. This process is made possible by the presence of photosynthetic pigments called bacteriochlorophylls, along with carotenoids that contribute to a range of hues spanning from purple to red, orange, and brown. The artwork highlights the structural complexity and biological significance of this protein complex. Its black background accentuates its elegance while emphasizing its role as an essential component in capturing and harnessing light energy. Through bonding and electron delocalization effects within these chromophores, this light-harvesting protein complex efficiently absorbs sunlight for conversion into usable chemical energy. Such marvels of nature continue to fascinate scientists studying molecular biology and biochemistry. This stunning visual representation serves as a testament to the wonders found within microbiology and bacterial systems. It offers us a glimpse into the intricate world where proteins interact with pigments at a microscopic level to drive life-sustaining processes like photosynthesis. Science Photo Library has once again provided us with an awe-inspiring image that merges artistry with scientific exploration—a true celebration of nature's ingenuity captured in one mesmerizing print.
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