>tr|A0A126KCH7|A0A126KCH7_9POAL Photosystem I iron-sulfur center OS=Hilaria cenchroides GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY