>tr|A0A2S1NSR5|A0A2S1NSR5_9GENT Photosystem I iron-sulfur center OS=Asclepias latifolia GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGAETTRSMGLAY