Article
Complement component C5: engineering of a mutant that is specifically cleaved by the C4-specific C1s protease.
Journal of immunology (Baltimore, Md. : 1950) - 1 Sept 1995
Ogata R T, Low P J
Abstract excerpt
Previous studies showed that simply inserting or substituting a few amino acid residues immediately downstream of the proteolytic activation site in C component C3 renders that site susceptible to the C4-specific C1s protease. This report describes the results of extending those studies to the closely related component C5. We found that small changes, similar to those that made C3 susceptible to C1s, were...
Topics
- Amino Acid Sequence
- Animals
- Complement C1 Inactivator Proteins
- Complement C1s
- Complement C3
- Complement C4
- Complement C5
- Complement Factor B
- Genetic Engineering
- Mice
- Molecular Sequence Data
