organism_id organism_name organism_group word match ncbigene_symbol ncbigene_id source count_direct count_synonym count_match 511145 Escherichia coli str. K-12 substr. MG1655 Bacteria CysE CYSE cysE 948126 ncbigene_symbol 3 NA 3 511145 Escherichia coli str. K-12 substr. MG1655 Bacteria CysM CYSM cysM 946888 ncbigene_symbol 3 NA 3 511145 Escherichia coli str. K-12 substr. MG1655 Bacteria CysK/CysM CYSK cysK 946877 ncbigene_symbol 3 NA 3