>tr|A0A220NJK2|A0A220NJK2_9POAL Photosystem I iron-sulfur center OS=Pheidochloa gracilis GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY