>tr|A0A291PUL6|A0A291PUL6_9MAGN Photosystem I iron-sulfur center OS=Beilschmiedia tungfangensis GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY