| authorizations: |
registration not required
|
| accessURL: |
http://www.iedb.org/reference/1009310 |
| landingPage: |
http://www.iedb.org/assay/1513039 |
| type: |
Literature
|
| publicationVenue: |
Biochemistry
|
| dates: |
1999
|
| study type: | b cell assays |
| subject species: | Tobacco mosaic virus |
| fullName: |
L Choulier
N Rauffer-Bruyè
re
M Ben Khalifa
F Martin
D Altschuh
|
| method: |
surface plasmon resonance (SPR)
|
| name: |
Kinetic analysis of the effect on Fab binding of identical substitutions in a peptide and its parent protein.
|
| description: |
The epitope sequence is cited in Altschuh, D. et al. (1992) Biochemistry. Jul. 14
31(27):6298-304 [PMID: 1627568].
Binding parameters for the binding of the epitope-specific mAb to the antigen were determined using a BIAcore 2000 instrument. Mutations in the epitope (S142A, E145A, or S146A) did not lead to significant changes in binding. However, mutation S142E or S142N increased the dissociation rate about 10- or 5-fold respectively. The dissociation rate for the S14E mutant protein bound to Fab 57P was calculated to be 2.63E-3s^-1.
|
| name: |
iedb
|
| homePage: |
http://www.iedb.org |