>sp|Q55367|CYNS_SYNY3 Cyanate hydratase OS=Synechocystis sp. GN=cynS MAGTEISAITTKLLEAKKAKGITFADLEQLLGRDEVWIAAVIYRQASASVDEAEKLLHCL GLSDDLVPELTAPSVKGLGPVVPTDPLIYRFYEIMQVYGMPMKEVIHEKFGDGIMSAIDF TLDIEKEADPKGDRVKVTMNGKFLPYKKW