3.5.2.15	pentamer	-	667369	
3.5.2.15	tetramer	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	tetramer	strain A, 4 * 39400, calculated from DNA sequence	-, 246622	
3.5.2.15	tetramer	strain A, 4 * 40000, SDS-PAGE	-, 246622