>tr|A0A510B8T3|A0A510B8T3_9POAL Photosystem I iron-sulfur center OS=Avena occidentalis GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY