"","highest_category","freq"
"1"," Protein families: genetic information processing",23
"2"," Protein families: signaling and cellular processes",13
"3"," Carbohydrate metabolism",7
"4"," Protein families: metabolism",7
"5"," Amino acid metabolism",6
"6"," Membrane transport",5
"7"," Metabolism of cofactors and vitamins",5
"8"," Replication and repair",4
"9"," Cellular community - prokaryotes",3
"10"," Glycan biosynthesis and metabolism",3
"11"," Signal transduction",3
"12"," Unclassified: metabolism",3
"13"," Infectious disease: bacterial",2
"14"," Nucleotide metabolism",2
"15"," Poorly characterized",2
"16"," Xenobiotics biodegradation and metabolism",2
"17"," Aging",1
"18"," Drug resistance: antimicrobial",1
"19"," Endocrine and metabolic disease",1
"20"," Endocrine system",1
"21"," Folding, sorting and degradation",1
"22"," Lipid metabolism",1
"23"," Metabolism of other amino acids",1
"24"," Transcription",1
"25"," Unclassified: signaling and cellular processes",1
