>tr|A0A481ZY73|A0A481ZY73_9POAL Photosystem I iron-sulfur center OS=Eriachne semiciliata GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLGPETTRSMALSY