>tr|A0A109RTM7|A0A109RTM7_9ROSA Photosystem I iron-sulfur center OS=Ceanothus herbaceus GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY