>tr|A0A318QVU2|A0A318QVU2_PROMR Photosystem I iron-sulfur center OS=Prochlorococcus marinus XMU1408 GN=psaC MSHAVKIYDTCIGCTQCVRACPLDVLEMVPWDGCKASQIASSPRTEDCVGCKRCETACPT DFLSIRVYLGDETTRSMGLAY