>tr|A0A1I9VWQ4|A0A1I9VWQ4_9MYRT Photosystem I iron-sulfur center OS=Pterogastra divaricata GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY