>tr|A0A222AGU9|A0A222AGU9_9MAGN Photosystem I iron-sulfur center OS=Paeonia ludlowii GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY