Fig. 4From: DeepUbi: a deep learning framework for prediction of ubiquitination sites in proteinsFlow chart of the data collection and processing. Firstly, collecting the raw proteins and then removing the redundant protein sequences with CD-Hit; secondly, intercepting the protein sequences with a 31 sliding window to get the positive and negative fragments; at last, using 30% identity in negative samples to get a balanced training dataBack to article page