"","lowest_category","freq"
"1"," Transporters [BR:ko",43
"2"," ABC transporters ",19
"3"," Amino sugar and nucleotide sugar metabolism ",12
"4"," Phosphotransferase system (PTS) ",10
"5"," Two-component system ",9
"6"," Quorum sensing ",7
"7"," Starch and sucrose metabolism ",7
"8"," Transcription factors [BR:ko",7
"9"," Fructose and mannose metabolism ",6
"10"," Galactose metabolism ",6
"11"," Two-component system [BR:ko",6
"12"," Glycerolipid metabolism ",5
"13"," Enzymes with EC numbers",4
"14"," Function unknown",4
"15"," Glycolysis / Gluconeogenesis ",4
"16"," Other glycan degradation ",4
"17"," Peptidoglycan biosynthesis ",4
"18"," Peptidoglycan biosynthesis and degradation proteins [BR:ko",4
"19"," beta-Lactam resistance ",3
"20"," Biofilm formation - Escherichia coli ",3
"21"," Exosome [BR:ko",3
"22"," Glycine, serine and threonine metabolism ",3
"23"," Pantothenate and CoA biosynthesis ",3
"24"," Peptidases and inhibitors [BR:ko",3
"25"," Protein kinases [BR:ko",3
"26"," Ribosome biogenesis [BR:ko",3
"27"," Sphingolipid metabolism ",3
"28"," Valine, leucine and isoleucine biosynthesis ",3
"29"," Alanine, aspartate and glutamate metabolism ",2
"30"," Butanoate metabolism ",2
"31"," Chloroalkane and chloroalkene degradation ",2
"32"," Cyanoamino acid metabolism ",2
"33"," DNA repair and recombination proteins [BR:ko",2
"34"," Fatty acid degradation ",2
"35"," Naphthalene degradation ",2
"36"," Prokaryotic defense system [BR:ko",2
"37"," Purine metabolism ",2
"38"," Replication and repair",2
"39"," Transcription",2
"40"," Tyrosine metabolism ",2
"41"," Amino acid related enzymes [BR:ko",1
"42"," Amoebiasis ",1
"43"," Antimicrobial resistance genes [BR:ko",1
"44"," Bacterial chemotaxis ",1
"45"," Base excision repair ",1
"46"," Biofilm formation - Vibrio cholerae ",1
"47"," Biotin metabolism ",1
"48"," C5-Branched dibasic acid metabolism",1
"49"," Chaperones and folding catalysts [BR:ko",1
"50"," Chromosome and associated proteins [BR:ko",1
"51"," DNA replication ",1
"52"," DNA replication proteins [BR:ko",1
"53"," Drug metabolism - cytochrome P",1
"54"," Drug metabolism - other enzymes ",1
"55"," Epithelial cell signaling in Helicobacter pylori infection ",1
"56"," Folate biosynthesis ",1
"57"," General function prediction only",1
"58"," Glycosphingolipid biosynthesis - globo and isoglobo series ",1
"59"," Glycosyltransferases [BR:ko",1
"60"," Glyoxylate and dicarboxylate metabolism ",1
"61"," Homologous recombination ",1
"62"," Lysosome ",1
"63"," Metabolism of xenobiotics by cytochrome P",1
"64"," Methane metabolism ",1
"65"," Mismatch repair ",1
"66"," Nicotinate and nicotinamide metabolism ",1
"67"," Nucleotide metabolism",1
"68"," Pentose phosphate pathway ",1
"69"," Polyketide sugar unit biosynthesis ",1
"70"," Propanoate metabolism ",1
"71"," Protein phosphatases and associated proteins [BR:ko",1
"72"," Pyruvate metabolism ",1
"73"," Retinol metabolism ",1
"74"," RNA polymerase ",1
"75"," Streptomycin biosynthesis ",1
"76"," Transcription machinery [BR:ko",1
"77"," Transport",1
"78"," Unclassified viral proteins",1
"79"," Vancomycin resistance ",1
