>tr|A0A4D6J925|A0A4D6J925_ARREL Photosystem I iron-sulfur center OS=Arrhenatherum elatius GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY