>tr|A0A0A0RUG1|A0A0A0RUG1_9GENT Photosystem I iron-sulfur center OS=Wrightia natalensis GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGAETTRSMGLAY