>tr|A0A7D7KN52|A0A7D7KN52_9CARY Photosystem I iron-sulfur center OS=Persicaria chinensis GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY