>tr|A0A6G7IT12|A0A6G7IT12_9POAL Photosystem I iron-sulfur center OS=Campeiostachys dahurica var. tangutorum GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY