Fig. 2
From: Genomic, transcriptomic, and proteomic insights into the symbiosis of deep-sea tubeworm holobionts
a Number of seep-unique and vent-unique orthologous genes in different COG categories. b Number of vent and seep loss-of-function genes in different COG categories. Red and blue colors represent genes belonging to vent- and seep-living symbionts respectively. c Number of seep loss-of-function genes in different COG categories. Light and dark blue colors represent genes belonging to the Paraescarpia symbiont and other seep-living symbionts respectively
