>Synpcc7942_1977 proton-translocating NADH-quinone oxidoreductase, chain L MEFLYDYAWLIPVLPLLAATGVGLGLITVNQATNKLRQLNAALIMTALGGSATFAFGLLA SQLSGHPTYTRMFDWASAGDFHLSMGYTIDPLTTVMLTVVTTVALLVMLYTDGYMAHDRG YVRFYAYLSLFSSSMLGLVISPNLVQIYIFWELVGMCSYLLVGFWYDRKAAADACQKAFV TNRVGDFGLLLGMLGLYWATGSFEFTEIGDRLQSLISSGALSAGLATLFGILVFLGPVAK SAQFPLHVWLPDAMEGPTPISALIHAATMVAAGVFLIARMYPVFEQLPTVMDVIAWTGAF TAFLGASIALTQNDIKKGLAYSTISQLGYMVMAMGVGAYSAGLFHLVTHAYFKAMLFLGS GSVIHGMEAVVGHNPVLAQDMRLMGGLRKYMPVTAITFLIGNLAIAGIPPFAGFWSKDEI LGATFAANPILWGVGFATAGLTAFYMFRIYFLTFEGSFRGEDATIQAKLLAEAGVTAGHG HDEHHDHVPHESPWTMALPLAILAVPSALIGLLGMPWNNRFEAFVKAPGEAVHAGHFELQ EFLTLGGASVAIALTGITIALLTYRLGRINPAAIAERFQPLYQFSRNKWYLDDLNDVLFV QGSRRLARQVLEVDSKVVDGLVNLTGLVTLVTGESLKYFENGRAQFYALIVFGAVLGLVV AFGVT