EGGTART
EGGTART models and analyzes biophysical transport dynamics using a generalized totally asymmetric simple exclusion process (TASEP) framework to quantify particle density, flux, and phase behavior relevant to molecular processes such as mRNA translation.
Key Features:
- Generalized TASEP Modeling: Extends TASEP to include extended particle size and heterogeneous jump rates for interacting particles on a lattice.
- Analytic Foundation: Implements analytic formulas derived from the hydrodynamic limit of the generalized TASEP to predict macroscopic transport behavior.
- Quantitative Analysis: Computes quantitative metrics including particle density, flux, and phase diagrams from the analytic solutions.
- Parameter Sensitivity: Enables systematic exploration of how changes in system parameters affect transport dynamics and steady-state regimes.
Scientific Applications:
- Biophysical transport processes: Analyzes interacting-particle transport phenomena in biophysical contexts modeled by TASEP.
- mRNA translation: Models and quantifies mRNA translation dynamics across different coding sequences using the generalized TASEP framework.
Methodology:
Solves the hydrodynamic limit of the generalized TASEP and derives analytic formulas as a computationally efficient alternative to stochastic simulations.
Topics
Details
- Tool Type:
- desktop application
- Added:
- 3/19/2021
- Last Updated:
- 11/24/2024
Operations
Publications
Erdmann-Pham DD, Son W, Dao Duc K, Song YS. EGGTART: A tool to visualize the dynamics of biophysical transport under the inhomogeneous l-TASEP. Biophysical Journal. 2021;120(8):1309-1313. doi:10.1016/j.bpj.2021.02.004. PMID:33582139. PMCID:PMC8105713.