Reaction catalyzed by L-alanine-L-anticapsin ligase (6.3.2.49)
ATP
+
+
=
ADP
+
+
ATP
+
cis-4-hydroxy-L-proline
+
L-threonine
=
ADP
+
phosphate
+
cis-4-hydroxy-L-prolyl-L-threonine
