Article
Inhibition of dysthrombins Quick I and II by heparin cofactor II and antithrombin.
The Journal of biological chemistry - 15 Feb 1993
Phillips J E, Shirk R A, Whinna H C, Henriksen R A, Church F C
Abstract excerpt
Heparin cofactor II and antithrombin are plasma serine proteinase inhibitors whose ability to inhibit alpha-thrombin is accelerated by glycosaminoglycans. Dysfunctional thrombin mutants Quick I (Arg67-->Cys) and Quick II (Gly226-->Val) were used to further compare heparin cofactor II and antithrombin interactions. Quick I, Quick II, and alpha-thrombin were eluted at the same salt concentration from...
Topics
- Amino Acid Sequence
- Antithrombins
- Chromatography, Affinity
- Heparin
- Heparin Cofactor II
- Humans
- Kinetics
- Models, Molecular
- Mutation
- Protein Conformation
- Protein Structure, Secondary
- Thrombin
