>tr|A0A0S2RKY6|A0A0S2RKY6_ECHCG Photosystem I iron-sulfur center OS=Echinochloa crus-galli GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY