>tr|A0A1L9QRW4|A0A1L9QRW4_9CYAN Photosystem I iron-sulfur center OS=Roseofilum reptotaenium AO1-A GN=psaC MSHSVKIYDTCIGCTQCVRACPLDVLEMVPWDGCKAGQIASSPRTEDCVGCKRCETACPT DFLSIRVYLGAETTRSMGLAY