Streptococcal arginine deiminase system defences macrophage bactericidal effect mediated by XRE family protein XtrSs

Zhang, Yumin; Liang, Song; Zhang, Shidan; Bai, Qiankun; Dai, Lei; Wang, Jinxiu; Yao, Huochun; Zhang, Wei; Liu, Guangjin

doi:10.1080/21505594.2024.2306719

Cited by 2 publications

References 55 publications

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BTFBS: binding-prediction of bacterial transcription factors and binding sites based on deep learning

Jin,

Liang,

Liu

et al. 2024

Preprint

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Background: The binding of transcription factors (TFs) to TF-binding sites plays a vital role in the process of regulating gene expression and evolution. With the development of machine learning and deep learning, some successes have been achieved in predicting transcription factors and binding sites. Then a natural question arises: for a given transcription factor and a binding site, do they bind? This is the main motivation of this work. Results: In this paper, we develop a model BTFBS, which predicts whether the bacterial transcription factors and binding sites combine or not. The model takes both the amino acid sequences of bacterial transcription factors and the nucleotide sequences of binding sites as inputs, and extracts features through convolutional neural network and MultiheadAttention. For the model inputs, we use two negative sample sampling methods: RS and EE. On the test dataset of RS, the accuracy, sensitivity, specificity, F1-score and MCC of BTFBS are 0.91446, 0.89746, 0.93134, 0.91264 and 0.82946, respectively. And on the test dataset of EE, the accuracy, sensitivity, specificity, F1-score and MCC of BTFBS are 0.87868, 0.89354, 0.86394, 0.87996 and 0.75796, respectively. Meanwhile, our findings indicate that the optimal approach for obtaining negative samples in the context of bacterial research is to utilize the whole genome sequences of the corresponding bacteria, as opposed to the shuffling method. Conclusions: The above results on the test dataset have shown that the proposed BTFBS model has a good performance in predicting the combination of bacterial transcription factors and their binding sites and provides an experimental guide. BTFBS is publicly available at https://github.com/Vceternal/BTFBS.

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BTFBS: binding-prediction of bacterial transcription factors and binding sites based on deep learning

Jin,

Liang,

Liu

et al. 2024

Preprint

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An Overview of Extremophile: Microbial Diversity, Adaptive Strategies, and Potential Applications

Amina,

Lotfi

2024

Microbiol. Biotechnol. Lett.

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Streptococcal arginine deiminase system defences macrophage bactericidal effect mediated by XRE family protein XtrSs

Cited by 2 publications

References 55 publications

BTFBS: binding-prediction of bacterial transcription factors and binding sites based on deep learning

BTFBS: binding-prediction of bacterial transcription factors and binding sites based on deep learning

An Overview of Extremophile: Microbial Diversity, Adaptive Strategies, and Potential Applications

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