>tr|A0A3G1AQM7|A0A3G1AQM7_SALPP Photosystem I iron-sulfur center OS=Salix purpurea GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY