>tr|A0A7D7K220|A0A7D7K220_9MAGN Photosystem I iron-sulfur center OS=Paeonia potaninii GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY