>tr|A0A3G1AZ58|A0A3G1AZ58_FESAR Photosystem I iron-sulfur center OS=Festuca arundinacea GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY