>tr|A0A7D5HIA5|A0A7D5HIA5_9POAL Photosystem I iron-sulfur center OS=Thinopyrum pycnanthum GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY