5.3.1.15 D-Lyxose - Providencia stuartii D-Xylulose - ? 1027 5.3.1.15 D-Lyxose - Cohnella laeviribosi D-Xylulose - r 1027 5.3.1.15 D-Lyxose - Bacillus licheniformis D-Xylulose - r 1027 5.3.1.15 D-Lyxose - Bacillus subtilis D-Xylulose - ? 1027 5.3.1.15 D-Lyxose - Dictyoglomus turgidum D-Xylulose - ? 1027 5.3.1.15 D-Lyxose highest activity Serratia proteamaculans D-Xylulose - r 1027 5.3.1.15 D-Lyxose best substrate Thermosediminibacter oceani D-Xylulose - r 1027 5.3.1.15 D-Lyxose highest specific activity Providencia stuartii D-Xylulose - r 1027 5.3.1.15 D-Lyxose highest specific activity, the enzyme converts 500 g D-xylulose/l to 380 g D-lyxose/l after 2 h Dictyoglomus turgidum D-Xylulose - ? 1027 5.3.1.15 D-Lyxose - Bacillus subtilis 168 D-Xylulose - ? 1027