>tr|A0A650FFC1|A0A650FFC1_9MAGN Photosystem I iron-sulfur center OS=Pulsatilla cernua GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY