>tr|A0A089VKB1|A0A089VKB1_CERBC Photosystem I iron-sulfur center OS=Cerataulina bicornis GN=psaC MSHTVKIYDTCIGCTQCVRACPTDVLEMVPWDGCKSGQIASSPRVEDCVGCKRCETACPT DFLSVRVYLGAETTRSLGLAY