Any feedback?
Please rate this page
(search_result.php)
(0/150)

BRENDA support

Refine search

Search Application

show results
Don't show organism specific information (fast!)
Search organism in taxonomic tree (slow, choose "exact" as search mode, e.g. "mammalia" for rat,human,monkey,...)
(Not possible to combine with the first option)
Refine your search

Search term:

Results 1 - 1 of 1
EC Number Application Commentary Reference
Show all pathways known for 2.6.99.3Display the reaction diagram Show all sequences 2.6.99.3synthesis expression of a D-cycloserine biosynthetic gene cluster consisting of 10 open reading frames (dcsA to dcsJ) from Streptomyces lavendulae ATCC 11924 in Escherichia coli. When L-serine and hydroxyurea, the precursors of D-cycloserine, are incubated together with the Escherichia coli resting cell suspension, the cells produce significant amounts of D-cycloserine (350 microM). To increase the productivity, the dcsJ gene, which might be responsible for the excretion, is connected downstream of the four genes, resulting in production of D-cycloserine at 660 microM. To repress the side catalytic activity of DcsD, i.e. the formation of L-cysteine from O-acetylserine and H2S, Escherichia coli chromosomal cysJ and cysK genes, encoding the sulfite reductase alpha subunit and O-acetylserine sulfhydrylase, respectively, are disrupted. The final strain produces 980 microM D-cycloserine -, 737505
Results 1 - 1 of 1