>tr|A0A7L9D3A3|A0A7L9D3A3_9ERIC Photosystem I iron-sulfur center OS=Primula purdomii GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY