>tr|U3MBH3|U3MBH3_9GENT Photosystem I iron-sulfur center OS=Sisyranthus trichostomus GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGAETTRSMGLAY