>tr|A0A411K6X2|A0A411K6X2_9ROSI Photosystem I iron-sulfur center OS=Populus xiangchengensis GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY