>tr|A0A218LK37|A0A218LK37_9POAL Photosystem I iron-sulfur center OS=Eremopyrum triticeum GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY