The kinetic properties of various R258 mutants of deacetoxycephalosporin C synthase.
Site-directed mutagenesis was used to investigate the control of 2-oxoacid cosubstrate selectivity by deacetoxycephalosporin C synthase. The wild-type enzyme has a requirement for 2-oxoglutarate and cannot efficiently use hydrophobic 2-oxoacids (e.g. 2-oxohexanoic acid, 2-oxo-4-methyl-pentanoic acid...
Huvudupphovsmän: | Lee, H, Dai, Y, Shiau, C, Schofield, C, Lloyd, MD |
---|---|
Materialtyp: | Journal article |
Språk: | English |
Publicerad: |
2003
|
Liknande verk
Liknande verk
-
Alteration of the co-substrate selectivity of deacetoxycephalosporin C synthase. The role of arginine 258.
av: Lee, H, et al.
Publicerad: (2001) -
Kinetic and crystallographic studies on deacetoxycephalosporin C synthase (DAOCS).
av: Lee, H, et al.
Publicerad: (2001) -
Active site mutations of recombinant deacetoxycephalosporin C synthase.
av: Lee, H, et al.
Publicerad: (2002) -
Controlling the substrate selectivity of deacetoxycephalosporin/deacetylcephalosporin C synthase.
av: Lloyd, MD, et al.
Publicerad: (2004) -
The effect of cysteine mutations on recombinant deacetoxycephalosporin C synthase from S. clavuligerus.
av: Lee, H, et al.
Publicerad: (2000)