Name: split-ubiquitin based membrane yeast two-hybrid (myth) system: a powerful tool for identifying protein-protein interactions
Uploaded: 2010-02-01T16:25:00
Description: Watch this Scientific Journal Video about Split-Ubiquitin Based Membrane Yeast Two-Hybrid MYTH System: A Powerful Tool For Identifying Protein-Protein Interactions at JoVE.com

Nos gustaría dar las gracias a Edmonds amanecer para una lectura crítica de este manuscrito. El laboratorio Stagljar es apoyado por fondos de la Fundación Canadiense para la Innovación (CFI), el Instituto Canadiense de Investigación en Salud (CIHR), la Fundación Heart and Stroke, de la Sociedad Canadiense del Cáncer y Novartis.

1. Antecedentes Interacciones proteína-proteína (IBP) son los pilares fundamentales que participan en el gobierno de todos los procesos celulares. En consecuencia, es esencial que todas las interacciones son estrictamente regulados con el fin de mantener la homeostasis celular, como un cambio en este equilibrio biológico común juega un papel en la enfermedad y la transformación de las células cancerosas. Membrana de proteínas asociadas se encuentran entre la clase de mayor importancia b...

<ol>
	<li>Stagljar, I., Fields, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Analysis+of+membrane+protein+interactions+using+yeast-based+technologies.">Analysis of membrane protein interactions using yeast-based technologies.</a> Trends Biochem Sci. 27 (11), 559-563 (2002).</li><li>Iyer, K. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Utilizing+the+split-ubiquitin+membrane+yeast+two-hybrid+system+to+identify+protein-protein+interactions+of+integral+membrane+proteins.">Utilizing the split-ubiquitin membrane yeast two-hybrid system to identify protein-protein interactions of integral membrane proteins.</a> Sci STKE. 275, pl3-pl3 (2005).</li><li>Paumi, C. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Mapping+protein-protein+interactions+for+the+yeast+ABC+transporter+Ycf1p+by+integrated+split-ubiquitin+membrane+yeast+two-hybrid+analysis.">Mapping protein-protein interactions for the yeast ABC transporter Ycf1p by integrated split-ubiquitin membrane yeast two-hybrid analysis.</a> Mol Cell. 26 (1), 15-25 (2007).</li><li>Stagljar, I. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+genetic+system+based+on+split-ubiquitin+for+the+analysis+of+interactions+between+membrane+proteins+in+vivo.">A genetic system based on split-ubiquitin for the analysis of interactions between membrane proteins in vivo.</a> Proc Natl Acad Sci U S A. 95 (9), 5187-5192 (1998).</li><li>Gisler, S. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Monitoring+protein-protein+interactions+between+the+mammalian+integral+membrane+transporters+and+PDZ-interacting+partners+using+a+modified+split-ubiquitin+membrane+yeast+two-hybrid+system.">Monitoring protein-protein interactions between the mammalian integral membrane transporters and PDZ-interacting partners using a modified split-ubiquitin membrane yeast two-hybrid system.</a> Mol Cell Proteomics. 7 (7), 1362-1377 (2008).</li><li>Scheper, W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Coordination+of+N-glycosylation+and+protein+translocation+across+the+endoplasmic+reticulum+membrane+by+Sss1+protein.">Coordination of N-glycosylation and protein translocation across the endoplasmic reticulum membrane by Sss1 protein.</a> J Biol Chem. 278 (39), 37998-38003 (2003).</li><li>Thaminy, S. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Identification+of+novel+ErbB3-interacting+factors+using+the+split-ubiquitin+membrane+yeast+two-hybrid+system.">Identification of novel ErbB3-interacting factors using the split-ubiquitin membrane yeast two-hybrid system.</a> Genome Res. 13 (7), 1744-1753 (2003).</li><li>Johnsson, N., Varshavsky, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Split+ubiquitin+as+a+sensor+of+protein+interactions+in+vivo.">Split ubiquitin as a sensor of protein interactions in vivo.</a> Proc Natl Acad Sci U S A. 91 (22), 10340-10344 (1994).</li><li>Kelleher, D. J., Gilmore, R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=The+Saccharomyces+cerevisiae+oligosaccharyltransferase+is+a+protein+complex+composed+of+Wbp1p,+Swp1p,+and+four+additional+polypeptides.">The Saccharomyces cerevisiae oligosaccharyltransferase is a protein complex composed of Wbp1p, Swp1p, and four additional polypeptides.</a> J Biol Chem. 269 (17), 12908-12917 (1994).</li><li>Chevallier, M. R. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cloning+and+transcriptional+control+of+a+eucaryotic+permease+gene.">Cloning and transcriptional control of a eucaryotic permease gene.</a> Mol Cell Biol. 2 (8), 977-984 (1982).</li></ol>

Mito es el primer sistema de alto rendimiento que permite la identificación de las interacciones entre las proteínas de membrana de larga duración y citosólica o socios de la membrana. Se ha utilizado para estudiar la proteína de la membrana de una serie de organismos [3-7]. Hay, sin embargo, los detalles específicos que deben ser examinados para asegurar que la proteína de interés puede ser objeto de estudio con el mito. Muchas proteínas de membrana se dirigen a la membrana plasmá...

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<td>Bioshop</td>
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<td>&nbsp;</td>
<td>Bioshop</td>
<td>LIA001</td>
<td>&nbsp;</td>
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<td>X-Gal (5-Bromo-4-Chloro-3-Indolyl-b-D-galactopyranoside)</td>
<td>&nbsp;</td>
<td>Bioshop</td>
<td>XGA001</td>
<td>&nbsp;</td>
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<td>N`,N-dimethyl formamide</td>
<td>&nbsp;</td>
<td>Bioshop</td>
<td>DMF 451</td>
<td>&nbsp;</td>
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<td>3-amino-1,2,4-triazole (3-AT)</td>
<td>&nbsp;</td>
<td>Bioshop</td>
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<td>&nbsp;</td>
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<td>Sodium phosphate dibasic</td>
<td>&nbsp;</td>
<td>Bioshop</td>
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<td>BP329-500</td>
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<td>Salmon Sperm DNA</td>
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<td>&nbsp;</td>
<td>Bioshop</td>
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<td>Bioshop</td>
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<td>Bioshop</td>
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<td>Bioshop</td>
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<td>&nbsp;</td>
<td>Bioshop</td>
<td>LEU222</td>
<td>&nbsp;</td>
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<td>&nbsp;</td>
<td>Bioshop</td>
<td>ARG006</td>
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<td>BP395-100</td>
<td>&nbsp;</td>
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<td>&nbsp;</td>
<td>Bioshop</td>
<td>LYS101</td>
<td>&nbsp;</td>
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<td>&nbsp;</td>
<td>FisherBiotech</td>
<td>BP369-100</td>
<td>&nbsp;</td>
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<td>&nbsp;</td>
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split-ubiquitin based membrane yeast two-hybrid (myth) system: a powerful tool for identifying protein-protein interactions

La importancia biológica fundamental y clínica de las proteínas integrales de membrana impulsado el desarrollo de un sistema a base de levadura para la identificación de alto rendimiento de las interacciones proteína-proteína (PPI) para las proteínas transmembrana de larga duración. Con este fin, nuestro laboratorio desarrolló la levadura split-ubiquitina membrana base de dos híbridos (MITO) del sistema. Esta tecnología permite la detección sensible de las interacciones proteína transitoria y estable con<em&gt; Saccharomyces cerevisiae</em&gt; Como un organismo huésped. MITO se aprovecha de la observación de que la ubiquitina se pueden separar en dos mitades estable: la mitad C-terminal de la levadura ubiquitina (C<sub&gt; Ub</sub&gt;) Y la mitad N-terminal de la fracción de ubiquitina (N<sub&gt; Ub</sub&gt;). En el mito, este principio se ha adaptado para su uso como un &quot;sensor&quot; de las interacciones proteína-proteína. En pocas palabras, la proteína de membrana integral cebo se funde con C<sub&gt; Ub</sub&gt; Que está relacionado con un factor de transcripción artificiales. Presa proteínas, ya sea en formato individual o de la biblioteca, se fusionan a la N<sub&gt; Ub</sub&gt; Mitad. La interacción entre la proteína cebo y la presa conduce a la reconstitución de los restos de la ubiquitina, formando una larga duración &#39;pseudo-ubiquitina &quot;molécula. Esta molécula es a su vez reconocida por las enzimas citosólicas deubiquitinating, dando como resultado la escisión del factor de transcripción, y la posterior inducción de la expresión del gen. El sistema es muy adaptable, y está particularmente bien adaptado a la selección de alto rendimiento. Se ha empleado con éxito para investigar las interacciones con las proteínas integrales de membrana a partir de levaduras y otros organismos.

Watch this Scientific Journal Video about Split-Ubiquitin Based Membrane Yeast Two-Hybrid MYTH System: A Powerful Tool For Identifying Protein-Protein Interactions at JoVE.com

Split-Ubiquitin Based Membrane Yeast Two-Hybrid MYTH System: A Powerful Tool For Identifying Protein-Protein Interactions

MITO permite la detección sensible de las interacciones transitoria y estable entre las proteínas que se expresan en el organismo modelo Saccharomyces cerevisiae. Se ha aplicado con éxito para estudiar las proteínas integrales de membrana exógenos y la levadura con el fin de identificar a sus socios que interactúan de un modo de alto rendimiento.

Split-ubiquitina levadura membrana base de dos híbridos (MITO) del sistema: Una poderosa herramienta para identificar interacciones proteína-proteína

The fundamental biological and clinical importance of integral membrane proteins prompted the development of a yeast-based system for the high-throughput ...

Research

JoVE Journal

Biology

Split-Ubiquitin Based Membrane Yeast Two-Hybrid (MYTH) System: A Powerful Tool For Identifying Protein-Protein Interactions

Imaging Protein-protein Interactions in vivo

Imaging Protein-protein Interactions in vivo

Imágenes de interacciones proteína-proteína In vivo</em

Protein-protein interactions are a hallmark of all essential cellular processes. However, many of these interactions are transient, or energetically weak, ...

Investigación

Biología

Associated Chromosome Trap for Identifying Long-range DNA Interactions

Cromosómicas asociadas trampa para la identificación de largo alcance Interacciones ADN

Genetic information encoded by DNA is organized in a complex and highly regulated chromatin structure.  Each chromosome occupies a specific territory, ...

Modified Yeast-Two-Hybrid System to Identify Proteins Interacting with the Growth Factor Progranulin

Modificado levadura sistema híbrido de dos para identificar proteínas que interactúan con el factor de crecimiento progranulina

Progranulin (PGRN), also known as granulin epithelin precursor (GEP), is a 593-amino-acid autocrine growth factor. PGRN is known to play a critical role ...

A Protocol for the Identification of Protein-protein Interactions Based on 15N Metabolic Labeling, Immunoprecipitation, Quantitative Mass Spectrometry and Affinity Modulation

A Protocol for the Identification of Protein-protein Interactions Based on 15N Metabolic Labeling, Immunoprecipitation, Quantitative Mass Spectrometry and Affinity Modulation

El Protocolo para la identificación de las interacciones proteína-proteína base de<sup&gt; 15</sup&gt; N metabólico Etiquetado, inmunoprecipitación, cuantitativa Espectrometría de Masas y Modulación Affinity

Protein-protein interactions are fundamental for many biological processes in the cell. Therefore, their characterization plays an important role in ...

Identifying Protein-protein Interaction in Drosophila Adult Heads by Tandem Affinity Purification (TAP)

Identifying Protein-protein Interaction in Drosophila Adult Heads by Tandem Affinity Purification TAP

La identificación de la interacción proteína-proteína en<em&gt; Drosophila</em&gt; Jefes adultas por Tandem Affinity purificación (TAP)

Genetic screens conducted using Drosophila melanogaster (fruit fly) have made numerous milestone discoveries in the advance of biological sciences. ...

Reverse Yeast Two-hybrid System to Identify Mammalian Nuclear Receptor Residues that Interact with Ligands and/or Antagonists

Invierta levadura de dos sistema híbrido para identificar mamíferos Receptor Nuclear Residuos que interactúan con ligandos y / o antagonistas

As a critical regulator of drug metabolism and inflammation, Pregnane X Receptor (PXR), plays an important role in disease pathophysiology linking ...

Capture Compound Mass Spectrometry - A Powerful Tool to Identify Novel c-di-GMP Effector Proteins

Captura compuesto Espectrometría de Masas - Una herramienta de gran alcance para identificar nuevos c-di-GMP efectoras Proteínas

Considerable progress has been made during the last decade towards the identification and characterization of enzymes involved in the synthesis ...

Investigating Protein-protein Interactions in Live Cells Using Bioluminescence Resonance Energy Transfer

La investigación de las interacciones proteína-proteína en las células vivas utilizando la transferencia de energía de resonancia de bioluminiscencia

Assays based on Bioluminescence Resonance Energy Transfer (BRET) provide a sensitive and reliable means to monitor protein-protein interactions in live ...

Probing High-density Functional Protein Microarrays to Detect Protein-protein Interactions

Sondeo de alta densidad microarrays de proteínas funcionales para detectar interacciones proteína-proteína

High-density functional protein microarrays containing ~4,200 recombinant yeast proteins are examined for kinase protein-protein interactions using an ...

Identifying Protein-protein Interaction Sites Using Peptide Arrays

La identificación de sitios de interacción proteína-proteína utilizando péptido arrays

Protein-protein interactions mediate most of the processes in the living cell and control homeostasis of the organism. Impaired protein interactions may ...