>tr|A0A7D4W646|A0A7D4W646_9POAL Photosystem I iron-sulfur center OS=Campeiostachys dahurica GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY