locus-tag	class	description
G20c_11	03030 DNA replication [PATH:ko03030]	ko03030
G20c_13	00230 Purine metabolism [PATH:ko00230]	ko00230
G20c_22	00240 Pyrimidine metabolism [PATH:ko00240]	ko00240
G20c_30	00240 Pyrimidine metabolism [PATH:ko00240]	ko00240