EC 5.1.1.7     
Accepted name: diaminopimelate epimerase
Reaction: LL-2,6-diaminoheptanedioate = meso-diaminoheptanedioate
Systematic name: LL-2,6-diaminoheptanedioate 2-epimerase
References:
1.  Antia, M., Hoare, D.S. and Work, W. The stereoisomers of αε-diaminopimelic acid. 3. Properties and distribution of diaminopimelic acid racemase, an enzyme causing interconversion of the LL and meso isomers. Biochem. J. 65 (1957) 448–459. [PMID: 13412646]
[EC 5.1.1.7 created 1961]