>tr|A0A2S1NIC5|A0A2S1NIC5_9GENT Photosystem I iron-sulfur center OS=Asclepias rubra GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGAETTRSMGLAY