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identifier: 1822063
description:
epitope description:E98, K102
antigen name:H-2 class II histocompatibility antigen, A-K alpha chain
host organism:Mus musculus BALB/c
antibody name:H116-32
aggregation:
instance of dataset
availability:
available
primaryPublications: 2265605
authorizations:
registration not required
accessURL: http://www.iedb.org/reference/1020231
landingPage: http://www.iedb.org/assay/1822063
type:
Literature
publicationVenue:
EMBO J
dates:
1990
study type: b cell assays
subject species: Mus musculus
fullName:
J Peccoud
P Dellabona
P Allen
C Benoist
D Mathis
method:
flow cytometry
name:
Delineation of antigen contact residues on an MHC class II molecule.
description:
The epitope sequence is from the reference cited: Landais et al. (1986) Cell 47(2): 173-181 [PMID: 2429774].
The epitopic residues for mAb H116-32 binding to the I-Ak alpha chain were determined by staining of L cell transfectants displaying I-Ak complexes with single alanine replacement between residues 50 and 79. Substitution of E75 abolished binding and substitution of K79 significantly reduced binding for H116-32 and other mAbs (39C and 39J) with the same specificity. H116-32 also showed reduced binding with substitution of Q61.

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