Local-DPP: An improved DNA-binding protein prediction method by exploring local evolutionary information

2017 ◽  
Vol 384 ◽  
pp. 135-144 ◽  
Author(s):  
Leyi Wei ◽  
Jijun Tang ◽  
Quan Zou
2017 ◽  
Vol 2017 ◽  
pp. 1-10 ◽  
Author(s):  
Rianon Zaman ◽  
Shahana Yasmin Chowdhury ◽  
Mahmood A. Rashid ◽  
Alok Sharma ◽  
Abdollah Dehzangi ◽  
...  

DNA-binding proteins often play important role in various processes within the cell. Over the last decade, a wide range of classification algorithms and feature extraction techniques have been used to solve this problem. In this paper, we propose a novel DNA-binding protein prediction method called HMMBinder. HMMBinder uses monogram and bigram features extracted from the HMM profiles of the protein sequences. To the best of our knowledge, this is the first application of HMM profile based features for the DNA-binding protein prediction problem. We applied Support Vector Machines (SVM) as a classification technique in HMMBinder. Our method was tested on standard benchmark datasets. We experimentally show that our method outperforms the state-of-the-art methods found in the literature.


2018 ◽  
Vol 452 ◽  
pp. 22-34 ◽  
Author(s):  
M. Saifur Rahman ◽  
Swakkhar Shatabda ◽  
Sanjay Saha ◽  
M. Kaykobad ◽  
M. Sohel Rahman

2021 ◽  
Vol 612 ◽  
pp. 113954
Author(s):  
Ronesh Sharma ◽  
Shiu Kumar ◽  
Tatsuhiko Tsunoda ◽  
Thirumananseri Kumarevel ◽  
Alok Sharma

Author(s):  
Farisa T S ◽  
Elizabeth Isaac

Protein and DNA have vital role in our biological processes. For accurately predicting DNA binding protein, develop a new sequence based prediction method from the protein sequence. Sequence based method only considers the protein sequence information as input. For accurately predicting DBP, first develop a reliable benchmark data set from the protein data bank. Second, using Amino Acid Composition (AAC), Position Specific Scoring Matrix (PSSM), Predicted Solvent Accessibility (PSA), and Predicted Probabilities of DNA-Binding Sites (PDBS) to produce four specific protein sequence baselines. Using a differential evolution algorithm, weights of the properties are taught. Based on those attained properties, merge the characteristics with weights to create an original super feature. And tensor-flow is used to paralyze the weights. A suitable feature selection algorithm of tensor flow’s binary classifier is used to extract the excellent subset from weighted feature vector. The training sample set is obtained in the training process, after generating final features. The classification is learned through the support vector machine and the tensor flow. And the output is measured using a tensor surface. The choice is done on the basis of threshold of likelihood and protein with above-threshold chance is considered to be DBP and others are non-DBP.


IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 66545-66556 ◽  
Author(s):  
Xiangzheng Fu ◽  
Wen Zhu ◽  
Bo Liao ◽  
Lijun Cai ◽  
Lihong Peng ◽  
...  

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