histidine ammonia-lyase activity
Catalysis of the reaction: L-histidine = trans-urocanate + NH4+.
GO:0016841
ammonia-lyase activity
is_a
L-histidine ammonia-lyase (urocanate-forming)
related
L-histidine ammonia-lyase activity
related
histidase activity
related
histidinase activity
related
histidine alpha-deaminase activity
related