Proteins of the phytochrome superfamily of red/far-red light receptors have a variety of biological roles in plants, algae, bacteria and fungi and demonstrate a diversity of spectral sensitivities and output signaling mechanisms. Over the past few years the first three-dimensional structures of phytochrome light-sensing domains from bacteria have been determined.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2575506 | PMC |
http://dx.doi.org/10.1186/gb-2008-9-8-230 | DOI Listing |
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