L-lysine cyclodeaminase

 L -lysine cyclodeaminase (EC 4.3.1.28, rapL (gene), fkbL (gene), tubZ (gene), visC (gene)) is an enzyme with systematic name  L -lysine ammonia-lyase (cyclizing; ammonia-forming). This enzyme catalyses the following chemical reaction


 * L lysine $$\rightleftharpoons$$ L -pipecolate + NH3

This enzyme requires bound NAD+.