>tr|A0A1Y0AI57|A0A1Y0AI57_9POAL Photosystem I iron-sulfur center OS=Schizachyrium sanguineum GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY