COG Functional Annotation Analysis

The COG (Clusters of Orthologous Groups) database is a database for the homologous classification of gene products. It is one of the earlier databases used to identify orthologous genes, derived through extensive comparison of protein sequences from multiple organisms.

Statistics were compiled for all identified proteins, and the plot is shown below:

COG Functional Classification Chart

Note: The horizontal axis represents the various COG categories, while the vertical axis represents the number of proteins. The proportion of proteins in different functional categories reflects tendencies in metabolism or physiology under corresponding periods and environments. Scientific explanations can be made by combining the distribution of research subjects across various functional categories.