ID 3.5.2.15 DE cyanuric acid amidohydrolase. CA cyanurate + H2O = 1-carboxybiuret + H(+). CC -!- The enzyme catalyzes the ring cleavage of cyanuric acid, CC an intermediate in the degradation of s-triazide herbicides such as CC atrazine [2-chloro-4-(ethylamino)-6-(isopropylamino)-1,3,5-triazine]. CC -!- The enzyme is highly specific for cyanuric acid. CC -!- The product was initially thought to be bioret, but was later shown CC to be 1-carboxybioret. DR A8IKD2, CAH_AZOC5 ; Q89E06, CAH_BRADU ; H0SH23, CAH_BRAS3 ; DR P0A3V4, CAH_ENTCL ; B0UET5, CAH_METS4 ; Q2RGM7, CAH_MOOTA ; DR W6RJ11, CAH_PSEP5 ; P58329, CAH_PSESD ; P0A3V5, CAH_PSESP ; DR F4CUJ4, CAH_PSEUX ; Q1M7F3, CAH_RHIJ3 ; C6BAU4, CAH_RHILS ; DR H8ZKW0, CAH_RHOSO ; U3N9N6, CAH_SARSX ; //