>tr|A0A6B9RCE7|A0A6B9RCE7_9MAGN Photosystem I iron-sulfur center OS=Umbilicus rupestris GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY