3.4.17.15 ? x * 34000, recombinant enzyme, SDS-PAGE 667298 3.4.17.15 ? x * 45000, recombinant proenzyme, SDS-PAGE 669188 3.4.17.15 additional information differential comparison of the activation domain of the proenzyme with three site-directed mutants of different conformational stability by determination of hydrogen exchange using deuterated MALDI-TOF mass spectrometry, overview 668583 3.4.17.15 additional information structure-function relationship, three-dimensional structure, secondary structure, NMR analysis at pH 7.0, 25°C, hydrogen exchange analysis in unfolding, overview 670816