>tr|A0A1Y0AQS0|A0A1Y0AQS0_9POAL Photosystem I iron-sulfur center OS=Schizachyrium imberbe GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY