>tr|A0A7D4VK89|A0A7D4VK89_9CARY Photosystem I iron-sulfur center OS=Calligonum colubrinum GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY