BSU00070 gyrA; DNA gyrase subunit A
     BSU00060 gyrB; DNA gyrase subunit B
     BSU18100 parC; DNA topoisomerase 4 subunit A
     BSU18090 parE; DNA topoisomerase 4 subunit B
     BSU16120 topA; DNA topoisomerase 1
     BSU04260 topB; DNA topoisomerase 3

K02469 gyrA; DNA gyrase subunit A [EC:5.6.2.2] 
K02470 gyrB; DNA gyrase subunit B [EC:5.6.2.2] 
K02621 parC; topoisomerase IV subunit A [EC:5.6.2.2] 
K02622 parE; topoisomerase IV subunit B [EC:5.6.2.2] 
K03168 topA; DNA topoisomerase I [EC:5.6.2.1] 
K03169 topB; DNA topoisomerase III [EC:5.6.2.1]