>tr|A0A140G1X0|A0A140G1X0_TOBAC Photosystem I iron-sulfur center OS=Nicotiana tabacum GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY