>tr|A0A1B3TNK3|A0A1B3TNK3_9POAL Photosystem I iron-sulfur center OS=Arctopoa tibetica GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY