>tr|A0A2S1NYQ9|A0A2S1NYQ9_9GENT Photosystem I iron-sulfur center OS=Asclepias scheryi GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGAETTRSMGLAY