Zobrazeno 1 - 10
of 18
pro vyhledávání: '"D B Northrop"'
Autor:
W W, Cleland, D B, Northrop
Publikováno v:
Methods in enzymology. 308
Autor:
D B, Northrop
Publikováno v:
Advances in enzymology and related areas of molecular biology. 73
Despite certain limitations, investigators continue to gainfully employ concepts rooted in steady-state kinetics in efforts to draw mechanistically relevant inferences about enzyme catalysis. By reconsidering steady-state enzyme kinetic behavior, thi
Autor:
K L, Rebholz, D B, Northrop
Publikováno v:
Methods in enzymology. 249
Autor:
K L, Rebholz, D B, Northrop
Publikováno v:
Advances in experimental medicine and biology. 306
Autor:
D B Northrop, J W Williams
Publikováno v:
Journal of Biological Chemistry. 253:5902-5907
Initial velocity, product, dead-end, and substrate inhibition studies are described for gentamicin acetyltransferase I in the forward reaction. Initial velocity patterns were linear with tobramycin (Km acetyl-CoA = 1.7 micron, Km tobramycin = 1.6 mic
Publikováno v:
Journal of Biological Chemistry. 255:6049-6054
Two N,N-dimethylphentermine (N,N-dimethyl-2-amino-2-methyl-3-phenylpropane) substrates differing in deuterium substitution have been used to determine the intermolecular and intramolecular isotope effects associated with the cytochrome P-450-dependen
Autor:
R. G. Duggleby, D. B. Northrop
Publikováno v:
Experientia. 45:87-92
The spectrum of a chromophore may change as a result of perturbations in its environment. The spectral changes resulting from the perturbation are often followed by measurements at just one or two wavelengths but it is usually no more difficult to co
Autor:
D B Northrop, K Radika
Publikováno v:
Journal of Biological Chemistry. 259:12543-12546
Kinetic data for the 6'-aminoglycoside-modifying enzyme, AAC(6')-4, also named kanamycin acetyltransferase, have been collected for six aminoglycoside antibiotics (amikacin, gentamicin C1a, kanamycin A, neomycin B, sisomicin, and tobramycin) and thre
Autor:
D B Northrop, J W Williams
Publikováno v:
Journal of Biological Chemistry. 253:5908-5914
Autor:
K Radika, D B Northrop
Publikováno v:
Antimicrobial Agents and Chemotherapy. 25:479-482
Kinetic data for the antibiotic-modifying enzyme kanamycin acetyltransferase AAC(6')-IV have been determined for five aminoglycoside antibiotics (amikacin, gentamicin C1a, kanamycin A, sisomicin, and tobramycin) and compared with close-interval deter