>tr|I6M0K4|I6M0K4_9ROSI Photosystem I iron-sulfur center OS=Gossypium capitis-viridis GN=psaC MSHSVKIYDTCIGCTQCVRACPTDVLEMIPWDGCKAKQIASAPRTEDCVGCKRCESACPT DFLSVRVYLWHETTRSMGLAY