>tr|A0A1L6BU21|A0A1L6BU21_9ASTR Photosystem I iron-sulfur center OS=Lobelia laxiflora GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY