Bibliografisk träff 2013-03-07 Enzymatic production of L-alanyl-L-glutamine by recombinant E. coli expressing α-amino acid ester acyltransferase from Sphingobacterium siyangensis. Hirao Y, Mihara Y, Kira I, Abe I, Yokozeki K. Biosci Biotechnol Biochem · journal article · DOI 10.1271/bbb.120859