Algorithms 1 Bacteria 1 Bacterial Proteins 1 BioCyc 1 Cluster Analysis 1 Computational Biology 1 Machine Learning 1 Metabolic Networks and Pathways 1 Microbiota 1 algorithm 1 bacterial protein 1 bacterium 1 biology 1 cluster analysis 1 community detection 1 genetics 1 machine learning 1 metabolic pathway prediction metabolism 1 microflora 1 multi-organismal genomes 1 non-negative matrix factorization 1 procedures 1