>tr|A0A249RQU5|A0A249RQU5_BRARR Photosystem I iron-sulfur center OS=Brassica rapa subsp. rapa GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY