>tr|A0A1Z3MKA8|A0A1Z3MKA8_9POAL Photosystem I iron-sulfur center OS=Thinopyrum distichum GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY