>tr|A0A2S1NFG1|A0A2S1NFG1_9GENT Photosystem I iron-sulfur center OS=Asclepias erosa GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGAETTRSMGLAY