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Transition state analogues in structures of ricin and saporin ribosome-inactivating proteins

Ricin A-chain (RTA) and saporin-L1 (SAP) catalyze adenosine depurination of 28S rRNA to inhibit protein synthesis and cause cell death. We present the crystal structures of RTA and SAP in complex with transition state analogue inhibitors. These tight-binding inhibitors mimic the sarcin–ricin recogni...

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Bibliografiske detaljer
Main Authors: Ho, Meng-Chiao, Sturm, Matthew B., Almo, Steven C., Schramm, Vern L.
Format: Artigo
Sprog:Inglês
Udgivet: National Academy of Sciences 2009
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC2787146/
https://ncbi.nlm.nih.gov/pubmed/19920175
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0911606106
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