4.1.3.27 ? x * 54000, SDS-PAGE -, 746626 4.1.3.27 ? x * 60000-65000 + x + 60000-65000, Asalpha-subunit and Asbeta-subunit are of a similar MW 33307 4.1.3.27 ? x * 64512, calculation from nucleotide sequence 666679 4.1.3.27 ? x * 65013, calculation from nucleotide sequence 666679 4.1.3.27 dimer - 33283 4.1.3.27 dimer 1 * 14000 + 1 * 70000, gel filtration or sucrose density gradient centrifugation after separation of subunits 33282 4.1.3.27 dimer 1 * 16000 + 1 * 80000 33283 4.1.3.27 dimer 1 * 18000 + 1 * 63400, sucrose density gradient centrifugation 33281 4.1.3.27 dimer 1 * 18000 + 1 * 64000 33283 4.1.3.27 dimer 1 * 28000 + 1 * 72000, gel filtration after separation of subunits -, 33293