BSA115-lacz-synth Version 2
Simulate Model in Copasi
Simulate Model on JWSonly lacZ synthesis reduced by inhibitor in BSA115
SEEK ID: https://fairdomhub.org/models/50?version=2
1 item is associated with this Model:-
bsa_laczsynth.xml (SBML and XML document - 3.5 KB)
Organism: Bacillus subtilis
Model type: Ordinary differential equations (ODE)
Model format: SBML
Execution or visualisation environment: JWS Online
Model image: No image specified
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Created: 4th Apr 2011 at 16:37
Last updated: 17th Jan 2013 at 18:35
Last used: 5th Jul 2022 at 07:51
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Version 2 (latest) Created 4th Apr 2011 at 16:37 by Ulf Liebal
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Related items
Projects: BaCell-SysMO
Institutions: University of Rostock
Modelling of the general stress response activation cascade of sigB in B. subtilis in response to starvation.
SysMO is a European transnational funding and research initiative on "Systems Biology of Microorganisms".
The goal pursued by SysMO was to record and describe the dynamic molecular processes going on in unicellular microorganisms in a comprehensive way and to present these processes in the form of computerized mathematical models.
Systems biology will raise biomedical and biotechnological research to a new quality level and contribute markedly to progress in understanding. Pooling European research ...
Projects: BaCell-SysMO, COSMIC, SUMO, KOSMOBAC, SysMO-LAB, PSYSMO, SCaRAB, MOSES, TRANSLUCENT, STREAM, SulfoSys, SysMO DB, SysMO Funders, SilicoTryp, Noisy-Strep
Web page: http://sysmo.net/
BaCell-SysMO 2 Modelling carbon core metabolism in Bacillus subtilis – Exploring the contribution of protein complexes in core carbon and nitrogen metabolism.
Bacillus subtilis is a prime model organism for systems biology approaches because it is one of the most advanced models for functional genomics. Furthermore, comprehensive information on cell and molecular biology, physiology and genetics is available and the European Bacillus community (BACELL) has a well-established reputation for applying ...
Programme: SysMO
Public web page: http://www.sysmo.net/index.php?index=53
The objective of this project is an integrated understanding the metabolic, proteomic and genetic network that controls the transition from growth to glucose starvation. This transition is a fundamental ecophysiological response that serves as a scientific model for environmental signal integration and is pivotal for industrial fermentations of Bacillus that occur predominantly under nutrient starvation.
Keywords: Glucose starvation, Transcriptomics, Proteomics, Metabolomics,Bacillus subtilis,
Submitter: Praveen kumar Sappa
Studies: B. subtilis Transcription Factor Competition, Batchfermentation exp-starv01_090204, Biphase Batch Fermentation(2009/02/04), Controlled sigmaB induction in shake flask, Transition to starvation in shake flask
Assays: 2D-gelbased analysis of intracellular proteins, Absolute quantification of proteins by the AQUA-technology, B. subtilis Transcription Factor Competition - theoretical interpretation, B. subtilis Transcription Factor Competition - theoretical interpretation, Fermentation-BM5_SysMo, Gene expression(Transcriptome), IPTG induction of sigmaB in BSA115, IPTG induction of sigmaB in BSA115, Relative quantification of proteins by metabolic labeling, Stressosome activation dynamics, metabolome-LCMS
In this kind of studies sigmaB stress response is induced by the addition of artificial inducers of sigmaB. For example simgaB is downstream of a Pspac promoter and induced by the addition of IPTG. A ctc::lacZ reporter gene is used to monitor sigmaB activity.
Submitter: Ulf Liebal
Investigation: The transition from growing to non-growing Baci...
Assays: IPTG induction of sigmaB in BSA115, IPTG induction of sigmaB in BSA115, Stressosome activation dynamics
We use BSA115 strain which lacks RsbU and RsbW proteins. Therefore, there is limited post-transcriptional regulation of sigmaB activity.
There occurs an unexpected drop in the beta-Gal activity after sigB induction. This modelling effort aims to clarify the reasons.
Submitter: Ulf Liebal
Biological problem addressed: Gene Expression
Investigation: The transition from growing to non-growing Baci...
Abstract (Expand)
Authors: , , , , Georg Homuth, ,
Date Published: 2012
Publication Type: Not specified
