>tr|A0A9P1KQK0|A0A9P1KQK0_9ENTR diacetyl reductase [(S)-acetoin forming] OS=Klebsiella quasipneumoniae subsp. quasipneumoniae GN=budC MKKVALVTGAGQGIGKAIALRLVKDGFAVAIADYNDATAKAVASEINQAGGRAMAVKVDV SDRDQVFAAVEQARKTLGGFDVIVNNAGVAPSTPIESITPEIVDKVYNINVKGVIWGIQA AVEAFKKEGHGGKIINACSQAGHVGNPELAVYSSSKFAVRGLTQTAARDLAPLGITVNGY CPGIVKTPMWAEIDRQVSEAAGKPLGYGTAEFAKRITLGRLSEPEDVAACVSYLASPDSD YMTGQSLLIDGGMVFN