>tr|F4VAB9|F4VAB9_ECOLX Cyanate hydratase OS=Escherichia coli H591 GN=cynS MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARL VGAKLDLDEDAILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGI ISAINFKLDVKKVADPEGGERAVITLDGKYLPTKPF