pH-dependent structural alterations in LHCII revealed by two-dimensional infrared spectroscopy

Key Points

• The study aims to evaluate how pH levels influence the structure of light-harvesting complex II (LHCII).
• Utilized two-dimensional infrared spectroscopy to analyze structural changes.
• Examined LHCII under varying pH conditions.
• Focused on the relationship between pH and LHCII function.
• Identified significant structural alterations in LHCII at different pH levels.
• Demonstrated that pH affects the efficiency of energy harvesting and photoprotection.