ID 2.5.1.66 DE N(2)-(2-carboxyethyl)arginine synthase. AN CEAS. AN CEA synthetase. AN N(2)-(2-carboxyethyl)arginine synthetase. CA D-glyceraldehyde 3-phosphate + L-arginine = H(+) + N(2)-(2-carboxyethyl)- CA L-arginine + phosphate. CC -!- Requires thiamine diphosphate and catalyzes the first step in the CC clavulanic-acid biosynthesis pathway. CC -!- The 2-hydroxy-3-oxo group transferred from glyceraldehyde 3-phosphate CC is isomerized during transfer to form the 2-carboxyethyl group. DR Q9LCV9, CEAS_STRCL ; //