>tr|A0A221HQX0|A0A221HQX0_9ERIC Photosystem I iron-sulfur center OS=Pyrenaria hirta var. hirta GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY