>tr|A0A481P6G9|A0A481P6G9_9ERIC Photosystem I iron-sulfur center OS=Pterostyrax corymbosus GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY