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A single amino acid in the SH3 domain of Hck determines its high affinity and specificity in binding to HIV-1 Nef protein.

We have examined the differential binding of Hck and Fyn to HIV-1 Nef to elucidate the structural basis of SH3 binding affinity and specificity. Full-length Nef bound to Hck SH3 with the highest affinity reported for an SH3-mediated interaction (KD 250 nM). In contrast to Hck, affinity of the highly...

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Bibliografiske detaljer
Main Authors: Lee, C H, Leung, B, Lemmon, M A, Zheng, J, Cowburn, D, Kuriyan, J, Saksela, K
Format: Artigo
Sprog:Inglês
Udgivet: 1995
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC394604/
https://ncbi.nlm.nih.gov/pubmed/7588629
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