>tr|A0A2U9NRS8|A0A2U9NRS8_9STRA Photosystem I iron-sulfur center OS=Pseudictyota dubia GN=psaC MSHTVKIYDTCIGCTQCVRACPTDVLEMVPWDGCKSGQIASSPRVEDCVGCKRCETACPT DFLSVRVYLGAETTRSLGLAY