Identifying protein succinylation sites using generative transformer and a two-dimensional representation with a deep capsule network.

ABSTRACT: Protein succinylation is a vital post-translational modification that regulates diverse cellular processes. Accurate identification of succinylation sites is crucial for understanding protein function and development of targeted drugs. In this study, we propose an intelligent computational model, iSucc-SnCNs, which encodes protein sequences using the ProtGPT2-based protein language model. Structural representations are derived from SMR and PSSM matrices to extract SMR-HOG, SMR-DCT, and PSSM-DWT features. The BTGA+KNN algorithm selects top-ranked features from the hybrid feature vector. Finally, a self-normalized capsule neural network (Sn-CapsNet) is trained using a BTGA-based optimal feature set. The proposed iSucc-SnCNs achieved an accuracy of 92.92% and an AUC of 0.96, outperforming tra

SUBMITTER: Akbar S 

PROVIDER: S-EPMC12719225 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature