Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Lori G. Stinnett"'
Publikováno v:
Journal of Biological Chemistry. 279:47003-47009
R67 dihydrofolate reductase (R67 DHFR) catalyzes the transfer of a hydride ion from NADPH to dihydrofolate, generating tetrahydrofolate. The homotetrameric enzyme provides a unique environment for catalysis as both ligands bind within a single active
Autor:
Lori G. Stinnett, Jun Wu, R. Derike Smiley, Michael Jackson, Elizabeth E. Howell, Michael Brad Strader, Shaileja Chopra
Publikováno v:
Biochemistry. 43:7403-7412
R67 dihydrofolate reductase (DHFR) is a novel protein that possesses 222 symmetry. A single active site pore traverses the length of the homotetramer. Although the 222 symmetry implies that four symmetry-related binding sites should exist for each su
Publikováno v:
Analytical Biochemistry. 301:153-156
Autor:
M.J. Jackson, Stephanie N. Hicks, Lori G. Stinnett, Elizabeth E. Howell, Arnold M. Saxton, R.D. Smiley
Publikováno v:
Analytical Biochemistry. 334:204-206
Autor:
Lori G. Stinnett, R. Derike Smiley, Kenneth H. Minor, Stephanie N. Hicks, Elizabeth E. Howell
Publikováno v:
The Journal of biological chemistry. 279(45)
R67 dihydrofolate reductase (R67 DHFR) is a novel protein encoded by an R-plasmid that confers resistance to the antibiotic, trimethoprim. This homotetrameric enzyme possesses 222 symmetry, which imposes numerous constraints on the single active site
Autor:
Elizabeth E. Howell, Michael Brad Strader, Lori G. Stinnett, R.D. Smiley, Nathan C Verberkmoes
Publikováno v:
Biochemistry. 40(38)
R67 dihydrofolate reductase (DHFR) shares no sequence or structural homology with chromosomal DHFRs. This enzyme arose recently in response to the clinical use of the antibacterial drug trimethoprim. R67 DHFR is a homotetramer possessing a single act