>tr|A0A3G1SXA8|A0A3G1SXA8_9ROSA Photosystem I iron-sulfur center OS=Celtis biondii GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY