3.5.2.15 33000 - or pentamer, x * 44000 + x * 33000, the native enzyme has two forms of different sizes: 204000 Da and 160000 Da. Each is a tetramer or pentamer of 44000 Da and 33000 Da subunits, respectively 667369 3.5.2.15 39400 - strain A, 4 * 39400, calculated from DNA sequence 246622 3.5.2.15 40000 - strain A, 4 * 40000, SDS-PAGE 246622 3.5.2.15 44000 - or pentamer, x * 44000 + x * 33000, the native enzyme has two forms of different sizes: 204000 Da and 160000 Da. Each is a tetramer or pentamer of 44000 Da and 33000 Da subunits, respectively 667369 3.5.2.15 160000 - the native enzyme has two forms of different sizes: 204000 Da and 160000 Da 667369 3.5.2.15 185000 - strain A, SW300 gel filtration 246622 3.5.2.15 204000 - the native enzyme has two forms of different sizes: 204000 Da and 160000 Da 667369