>tr|A0A2K4MWG9|A0A2K4MWG9_9POAL Photosystem I iron-sulfur center OS=Brachypodium stacei GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY