ID 5.1.1.23 DE UDP-N-acetyl-alpha-D-muramoyl-L-alanyl-L-glutamate epimerase. AN UDP-MurNAc-L-Ala-L-Glu epimerase. CA ATP + H2O + UDP-N-acetyl-alpha-D-muramoyl-L-alanyl-L-glutamate = AMP + CA diphosphate + H(+) + UDP-N-acetyl-alpha-D-muramoyl-L-alanyl-D-glutamate. CC -!- The enzyme, characterized from the bacterium Xanthomonas oryzae, CC catalyzes epimerization of the terminal L-glutamate in UDP-N-acetyl- CC alpha-D-muramoyl-L-alanyl-L-glutamate. CC -!- The reaction proceeds only in one direction and involves an CC adenylated intermediate. CC -!- The combined activity of this enzyme and EC 6.3.2.53 provides an CC alternative route for incorporating D-glutamate into peptidoglycan, CC replacing the more common combination of EC 5.1.1.3 and EC 6.3.2.9. DR C4RJF8, MURL_MICS3 ; A4X982, MURL_SALTO ; P0DQD8, MURL_XANOM ; //