Supplementary Tables for "Bulk Metagenomics and Machine Learning Unravels Nitrogen Metabolism Patterns in Extreme-Temperature Marine Environments"

The uploaded dataset includes 7 supplementary tables: (1) Relative abundances of nitrogen cycling-related genes in polar ocean and hydrothermal vent sediments. (2) A list of outgroups and homologous proteins of the proteins corresponding to the nitrogen cycle-related gene for phylogenetic analyses. (3) Annotation results of nitrogen cycle-related genes sequence in polar ocean. (4) Annotation results of nitrogen cycle-related genes sequence in hydrothermal vent sediments. (5) Nodes parameters of co-occurrence networks in polar ocean and hydrothermal vent. (6) Network indexes of co-occurrence networks in polar ocean and hydrothermal vent. (7) Target sequences for enzyme purification.