>tr|A0A1L6BVR9|A0A1L6BVR9_9ASTR Photosystem I iron-sulfur center OS=Porterella carnosula GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY