Biochemical Clustering of Monomeric GTPases of the Ras Superfamily
نویسندگان
چکیده
منابع مشابه
Biochemical Clustering of Monomeric GTPases of the Ras Superfamily*□S
To date phylogeny has been used to compare entire families of proteins based on their nucleotide or amino acid sequence. Here we developed a novel analytical platform allowing a systematic comparison of protein families based on their biochemical properties. This approach was validated on the Rho subfamily of GTPases. We used two high throughput methods, referred to as AlphaScreen and FlashPlat...
متن کاملBiochemical clustering of monomeric GTPases of the Ras superfamily.
To date phylogeny has been used to compare entire families of proteins based on their nucleotide or amino acid sequence. Here we developed a novel analytical platform allowing a systematic comparison of protein families based on their biochemical properties. This approach was validated on the Rho subfamily of GTPases. We used two high throughput methods, referred to as AlphaScreen and FlashPlat...
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The Ras superfamily of small GTPases cycle between inactive GDP-bound and active GTP-bound states to modulate a diverse array of processes involved in cellular growth control. While the basic mechanisms by which GTPase regulatory proteins regulate GTPase substrates have been revealed through numerous studies, detailed studies into the mechanism(s) of free radical-mediated GTPase regulation have...
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The physiological effects of many extracellular stimuli are mediated by receptor-promoted activation of phospholipase C (PLC) and consequential activation of inositol lipid-signaling pathways. These signaling responses include the classically described conversion of PtdIns(4,5)P(2) to the Ca(2+)-mobilizing second messenger Ins(1,4,5)P(3) and the protein kinase C-activating second messenger diac...
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Introduction The Center for International Meetings on Biology workshop on ‘Exchange Factors’ provided an up-to-date view of how guaninenucleotide-exchange factors (GEFs) affect the biochemical pathways that regulate the Ras superfamily of small GTPases, and how these molecules function as part of an interrelated network of regulatory proteins that mediate the biological responses of Ras-like GT...
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ژورنال
عنوان ژورنال: Molecular & Cellular Proteomics
سال: 2005
ISSN: 1535-9476
DOI: 10.1074/mcp.m500025-mcp200