Dataset Information

De Novo Design of Tyrosine and Serine Kinase Driven Protein Switches

ABSTRACT: : Kinases play central roles in signaling cascades, relaying information from the outside to the inside of mammalian cells1. De novo designed protein switches capable of interfacing with tyrosine kinase signaling pathways would open new avenues for controlling cellular behavior, but to date no such systems have been described. Here we describe the de novo design of two classes of protein switches which link phosphorylation by both tyrosine and serine kinases to protein-protein association. In the first class, protein-protein association drives kinase phosphorylation; addition of a designed co-regulator induces the phosphorylation of the ITAM motif central to T-cell signaling2. In the second class, kinase phosphorylation drives protein-protein association; we describe systems in which kinase action drives reconstitution of GFP fluorescence from fragments and the inhibition of the protease calpain. The designed switches are reversible and function in vitro and in cells with up to 40-fold activation of switching by phosphorylation.

INSTRUMENT(S): LTQ, Q Exactive HF

ORGANISM(S): Homo Sapiens (human)

SUBMITTER: Richard Johnson

LAB HEAD: David Baker

PROVIDER: PXD027295 | Pride | 2022-04-04

REPOSITORIES: Pride

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Dataset's files

Source:

			Action	DRS
	VP_2019_0621_RJ_06_f1.raw	Raw
	VP_2019_0621_RJ_07_f2.raw	Raw
	VP_2019_0621_RJ_08_e1.raw	Raw
	VP_2019_0621_RJ_09_e2.raw	Raw
	VP_2019_0621_RJ_10_d1.raw	Raw

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De novo design of tyrosine and serine kinase-driven protein switches.

Woodall Nicholas B NB Weinberg Zara Z Park Jesslyn J Busch Florian F Johnson Richard S RS Feldbauer Mikayla J MJ Murphy Michael M Ahlrichs Maggie M Yousif Issa I MacCoss Michael J MJ Wysocki Vicki H VH El-Samad Hana H Baker David D

Nature structural & molecular biology 20210913 9

Kinases play central roles in signaling cascades, relaying information from the outside to the inside of mammalian cells. De novo designed protein switches capable of interfacing with tyrosine kinase signaling pathways would open new avenues for controlling cellular behavior, but, so far, no such systems have been described. Here we describe the de novo design of two classes of protein switch that link phosphorylation by tyrosine and serine kinases to protein-protein association. In the first cl ...[more]

PMID: 34518698

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Project description:Markevich2004 - MAPK double phosphorylation, ordered Michaelis-Menton The model corresponds to the schemas 1 and 2 of Markevich et al 2004, as described in the figure 1 and modelled using Michaelis-Menten like kinetics. Phosphorylations and dephosphorylations follow distributive ordered kinetics. It reproduces figure 3 of the main article. This model is described in the article: Signaling switches and bistability arising from multisite phosphorylation in protein kinase cascades. Markevich NI, Hoek JB, Kholodenko BN. J. Cell Biol. 2004 Feb; 164(3): 353-359 Abstract: Mitogen-activated protein kinase (MAPK) cascades can operate as bistable switches residing in either of two different stable states. MAPK cascades are often embedded in positive feedback loops, which are considered to be a prerequisite for bistable behavior. Here we demonstrate that in the absence of any imposed feedback regulation, bistability and hysteresis can arise solely from a distributive kinetic mechanism of the two-site MAPK phosphorylation and dephosphorylation. Importantly, the reported kinetic properties of the kinase (MEK) and phosphatase (MKP3) of extracellular signal-regulated kinase (ERK) fulfill the essential requirements for generating a bistable switch at a single MAPK cascade level. Likewise, a cycle where multisite phosphorylations are performed by different kinases, but dephosphorylation reactions are catalyzed by the same phosphatase, can also exhibit bistability and hysteresis. Hence, bistability induced by multisite covalent modification may be a widespread mechanism of the control of protein activity. This model is hosted on BioModels Database and identified by: BIOMD0000000027. To cite BioModels Database, please use: BioModels Database: An enhanced, curated and annotated resource for published quantitative kinetic models. To the extent possible under law, all copyright and related or neighbouring rights to this encoded model have been dedicated to the public domain worldwide. Please refer to CC0 Public Domain Dedication for more information.

Project description:The model describes the double phosphorylation of MAP kinase by an ordered mechanism using the Michaelis-Menten formalism. Two different enzymes, MAPKK1 and MAPKK2, successively phosphorylate the MAP kinase, but one and the same phosphatase dephosphorylates both sites. The model reproduces figure S9 in the supplemental material of the article. The model is further described in: Signaling switches and bistability arising from multisite phosphorylation in protein kinase cascades. Markevich NI, Hoek JB, Kholodenko BN. J Cell Biol. 2004 Feb 2;164(3):353-9. PMID: 14744999 ; DOI: 10.1083/jcb.200308060 Abstract: Mitogen-activated protein kinase (MAPK) cascades can operate as bistable switches residing in either of two different stable states. MAPK cascades are often embedded in positive feedback loops, which are considered to be a prerequisite for bistable behavior. Here we demonstrate that in the absence of any imposed feedback regulation, bistability and hysteresis can arise solely from a distributive kinetic mechanism of the two-site MAPK phosphorylation and dephosphorylation. Importantly, the reported kinetic properties of the kinase (MEK) and phosphatase (MKP3) of extracellular signal-regulated kinase (ERK) fulfill the essential requirements for generating a bistable switch at a single MAPK cascade level. Likewise, a cycle where multisite phosphorylations are performed by different kinases, but dephosphorylation reactions are catalyzed by the same phosphatase, can also exhibit bistability and hysteresis. Hence, bistability induced by multisite covalent modification may be a widespread mechanism of the control of protein activity. This model originates from BioModels Database: A Database of Annotated Published Models (http://www.ebi.ac.uk/biomodels/). It is copyright (c) 2005-2010 The BioModels.net Team. For more information see the terms of use . To cite BioModels Database, please use: Li C, Donizelli M, Rodriguez N, Dharuri H, Endler L, Chelliah V, Li L, He E, Henry A, Stefan MI, Snoep JL, Hucka M, Le Novère N, Laibe C (2010) BioModels Database: An enhanced, curated and annotated resource for published quantitative kinetic models. BMC Syst Biol., 4:92.