>tr|A0A2S1NY12|A0A2S1NY12_9GENT Photosystem I iron-sulfur center OS=Asclepias senecionifolia GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGAETTRSMGLAY