>tr|A0A220NGS5|A0A220NGS5_9POAL Photosystem I iron-sulfur center OS=Pratochloa walteri GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY