>tr|A0A2L0VA22|A0A2L0VA22_9POAL Photosystem I iron-sulfur center OS=Aristida ternipes GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY