>tr|A0A6B9VIR6|A0A6B9VIR6_ERYCE Photosystem I iron-sulfur center OS=Erysimum cheiranthoides GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY