>tr|A0A6B9RB23|A0A6B9RB23_9MAGN Photosystem I iron-sulfur center OS=Rhodiola smithii GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY