>tr|A0A1V0J0G7|A0A1V0J0G7_PURTR Photosystem I iron-sulfur center OS=Purshia tridentata GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY