>tr|A0A1Y0APA9|A0A1Y0APA9_9POAL Photosystem I iron-sulfur center OS=Schizachyrium spicatum GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY