>tr|A0A2S1FWU6|A0A2S1FWU6_9ROSA Photosystem I iron-sulfur center OS=Ulmus gaussenii GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY