>tr|A0A6M2V9Z6|A0A6M2V9Z6_9MAGN Photosystem I iron-sulfur center OS=Protea caffra subsp. kilimandscharica GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY