>tr|A0A1Y0AQS2|A0A1Y0AQS2_9POAL Photosystem I iron-sulfur center OS=Heteropogon triticeus GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY