>tr|A0A291B5S5|A0A291B5S5_9MAGN Photosystem I iron-sulfur center OS=Bergenia scopulosa GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY