obsolete 2-chloro-4-hydroxy-6-amino-1,3,5-triazine aminohydrolase activity (obsolete GO:0018755)
OBSOLETE. Catalysis of the reaction: 2-chloro-4-hydroxy-6-amino-1,3,5-triazine + OH- = 2,4-dihydroxy-6-amino-1,3,5-triazine + Cl-.