>sp|B2XTP4|ATPF_HETA4 ATP synthase subunit b, chloroplastic OS=Heterosigma akashiwo GN=atpF MENLTNIFLFLSNENEGIQLNTDIFEANIINLALLIVLVINVAKDVLGSILSARKASILD KIEEADKKLNEADKRFTEARLQWSQANIFGEDLEKKTYQRINAFHESQNLKNKDALLREY FSTLVVLDLKNEQVQKQVRNYVMELALIEVYGVFTKLVANKKFQENYSNYSVLLLEKLIG EK