>tr|A0A6B9VFK6|A0A6B9VFK6_MANZA Photosystem I iron-sulfur center OS=Manilkara zapota GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY