5.3.3.2 ? x * 21760, selenomethionyl form of the enzyme, mass spectrometry 649155 5.3.3.2 ? x * 24500, SDS-PAGE 727103 5.3.3.2 ? x * 26300, SDS-PAGE 727103 5.3.3.2 ? x * 26864, calculation from nucleotide sequence 2951 5.3.3.2 ? x * 28500, calculated from amino acid sequence 727624 5.3.3.2 ? x * 29000, isomerase I, SDS-PAGE 2952 5.3.3.2 ? x * 29200, calculated from amino acid sequence 727623 5.3.3.2 ? x * 33350, calculation from nucleotide sequence 2958 5.3.3.2 ? x * 33680, calculated from amino acid sequence 748468 5.3.3.2 ? x * 33800, calculated 691183