GLLIGHT1

GLLIGHT1 is a gene found in the *Gloeobacter violaceus* PCC 7101 strain, a cyanobacterium. The protein encoded by this gene is believed to be involved in light harvesting. Specifically, it is thought to be a component of the phycobilisome, a large protein complex that absorbs light energy and transfers it to the photosynthetic reaction centers.

The phycobilisome plays a crucial role in photosynthesis, particularly in low-light conditions or when specific wavelengths of light are abundant. GLLIGHT1, along with other proteins and pigments like phycocyanin and allophycocyanin, contributes to the efficient capture and transfer of photons. Understanding the function of GLLIGHT1 can provide insights into the adaptation mechanisms of cyanobacteria to their environment and the broader principles of light energy conversion in photosynthetic organisms. Research into GLLIGHT1 and similar proteins contributes to our understanding of the evolution of photosynthesis and potential applications in bioengineering for light-harvesting systems.