>tr|A0A7D4V731|A0A7D4V731_9CARY Photosystem I iron-sulfur center OS=Calligonum arborescens GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY