Phycocyanobilin biosynthesis in Galdieria sulphuraria requires isomerization of phycoerythrobilin synthesized by bilin reductases
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Phycobiliproteins are essential components of the light-harvesting antennae in cyanobacteria and red algae, requiring covalently bound open-chain tetrapyrrole chromophores (bilins) for proper function. In the red alga Galdieria sulphuraria, the primary chromop... ...
