>tr|A0A6B9R8Y3|A0A6B9R8Y3_9MAGN Photosystem I iron-sulfur center OS=Rhodiola humilis GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY