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Updated: May 25, 2026

A Protocol for Functional Assessment of Whole-Protein Saturation Mutagenesis Libraries Utilizing High-Throughput Sequencing
Published on: July 3, 2016
Colored petri nets to model gene mutation and amino acids classification
Jinliang Yang1, Rui Gao, Max Q-H Meng
1School of Control Science and Engineering, Shandong University, Jinan, Shandong Province 250061, China.
This study introduces a Colored Petri Net (CPN) model to classify amino acids and gene mutations. This computational tool aids in predicting how genetic mutations affect protein structure and function.
Area of Science:
- Molecular Biology
- Computational Biology
- Bioinformatics
Background:
- The genetic code translates DNA codons into amino acid sequences for protein synthesis.
- Modeling genetic processes aids in understanding molecular biology.
- Colored Petri Nets (CPN) are effective for modeling discrete event dynamic systems (DEDS) in biological contexts.
Purpose of the Study:
- To develop a CPN model for classifying amino acids based on the genetic code.
- To create an improved CPN model for amino acid classification.
- To design a CPN model for classifying gene mutation types by analyzing DNA bases and amino acid codons.
Main Methods:
- Utilized the genetic code table to inform the CPN model.
- Developed a CPN model for amino acid classification.
- Extended the model to classify gene mutations by comparing DNA sequences and resulting amino acid chains.
- Applied the CPN models to analyze DNA bases and codons.
Main Results:
- Successfully modeled amino acid classification using CPN.
- Presented an enhanced CPN model for improved amino acid classification.
- Developed a novel CPN model to classify gene mutations.
- Demonstrated the model's utility in predicting the impact of mutations on protein structure and function.
Conclusions:
- The proposed CPN models provide an effective computational approach for analyzing genetic information.
- The gene mutation classification model can predict functional and structural changes in proteins.
- CPN modeling offers a valuable tool for molecular biology research and genetic analysis.
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