作者:Avidor Shulman、Danielle Sitry、Hagit Shulman、Ehud Keinan
DOI:10.1002/1521-3765(20020104)8:1<229::aid-chem229>3.0.co;2-p
日期:2002.1.4
Antibody 38C2 efficiently catalyzes deuterium-exchange reactions at the alpha position of a variety of ketones and aldehydes, including substrates that have a variety of sensitive functional groups. In addition to the regio- and chemoselectivity of these reactions, the catalytic rates (kcat) and rate-enhancement values (kcat/kun) are among the highest values ever observed with catalytic antibodies
抗体38C2可有效催化多种酮和醛(包括具有多种敏感官能团的底物)的α位上的氘交换反应。除了这些反应的区域选择性和化学选择性之外,催化速率(kcat)和速率增强值(kcat / kun)也是催化抗体有史以来的最高值。将催化抗体的底物范围与高度进化的醛缩酶(例如兔肌肉醛缩酶)进行比较,突显了该抗体的更广泛的实用范围,该抗体可以接受多种底物。氢交换反应用于抗体活性位点的校准和作图。