2.6.1.85	chorismate + L-glutamine = 4-amino-4-deoxychorismate + L-glutamate	association of PabA and PabB is greatly enhanced by 5 mM glutamine and greatly reduced at cold temperatures	644248	
2.6.1.85	chorismate + L-glutamine = 4-amino-4-deoxychorismate + L-glutamate	in the absence of PabA and glutamine, PabB converts ammonia and chorismate into 4-amino-4-deoxychorismate (in the presence of Mg2+)	644230	
2.6.1.85	chorismate + L-glutamine = 4-amino-4-deoxychorismate + L-glutamate	mechanism includes nucleophile addition to C2 of chorismate in an SN2'' process	661933	
2.6.1.85	chorismate + L-glutamine = 4-amino-4-deoxychorismate + L-glutamate	non linear production of PABA in the ADC synthase-ADC lyase-coupled reaction system, at different glutamine and chorismate concentrations, with limiting PabB	644230	
2.6.1.85	chorismate + L-glutamine = 4-amino-4-deoxychorismate + L-glutamate	omega-amino group of K274 adds to chorismate at C2, leading to elimination of the C4 hydroxyl in an SN2'' displacement reaction. After attack of ammonia to intermediate, another SN2'' displacement expels K274 and forms aminodeoxychorismate	661938	
2.6.1.85	chorismate + L-glutamine = 4-amino-4-deoxychorismate + L-glutamate	overall reaction	-	
2.6.1.85	chorismate + L-glutamine = 4-amino-4-deoxychorismate + L-glutamate	the enzyme is composed of two parts, PabA and PabB	644230, 644248	
2.6.1.85	chorismate + NH3 = 4-amino-4-deoxychorismate + H2O	(1b)	-	
2.6.1.85	L-glutamine + H2O = L-glutamate + NH3	(1a)	-