>tr|A0A3S5HBC3|A0A3S5HBC3_9POAL Photosystem I iron-sulfur center OS=Schizachyrium cubense GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY