>tr|A0A4D6BKE6|A0A4D6BKE6_BERFO Photosystem I iron-sulfur center OS=Berberis fortunei GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY