>tr|A0A6B9CPL8|A0A6B9CPL8_9MAGN Photosystem I iron-sulfur center OS=Distylium tsiangii GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY