>tr|A0A2S1NY83|A0A2S1NY83_9GENT Photosystem I iron-sulfur center OS=Asclepias sanjuanensis GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGAETTRSMGLAY