Topoisomerase IV is essential for chromosome segregation. It relaxes supercoiled DNA. Performs the decatenation events required during the replication of a circular DNA molecule (By similarity). PA4964 parC 754 MSESLDLSLEGVERRSLAEFTEQAYLNYSMYVIMDRALPHIGDGLKPVQRRIVYAMSELGLDADSKHKKSARTVGDVLGKFHPHGDSACYEAMVLMAQPFSYRYPLVDGQGNWGAPDDPKSFAAMRYTEARLSRYSEVLLSELGQGTVDWVPNFDGTLDEPAVLPARLPNLLLNGTTGIAVGMATDVPPHNLREVASACVRLLDQPGATVAELCEHVPGPDFPTEAEIITPRADLQKVYETGRGSVRMRAVYRVEDGDIVIHALPHQVSGSKVLEQIAGQMQAKKLPMVADLRDESDHENPTRIVIIPRSNRVDVEELMTHLFATTDLETSYRVNLNIIGLDGKPQVKDLRQLLSEWLQFRIGTVRRRLQFRLDKVERRLHLLDGLLIAFLNLDEVIHIIRTEDQPKAVLMERFELSEVQADYILDTRLRQLARLEEMKIRGEQEELLKEQKRLQTLLGSEAKLKKLVREELIKDAETYGDDRRSPIVARAEARALSETELMPTEPVTVVLSEKGWVRCAKGHDIDAAGLSYKAGDGFKAAAPGRSNQYAVFIDSTGRSYSLPAHSLPSARGQGEPLSGRLTPPPGASFECVLLPDDDALFVIASDAGYGFVVKGEDLQAKNKAGKALLSLPNGSAVVAPRPVRDVEQDWLAAVTTEGRLLLFKVSDLPQLGKGKGNKIIGIPGERVASREEYLTDLAVLPAGATLVLQAGKRTLSLKGDDLEHYKGERGRRGNKLPRGFQRVDSLLVDIPPQD DNA topoisomerase 4 subunit A Topoisomerase IV subunit A PARC_PSEAE