>tr|A0A2S1NLH5|A0A2S1NLH5_9GENT Photosystem I iron-sulfur center OS=Asclepias atroviolacea GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGAETTRSMGLAY