Zobrazeno 1 - 10
of 37
pro vyhledávání: '"William W.-C. Chan"'
Autor:
William W.-C. Chan, Colin R. Phillips
Publikováno v:
Indoor Air Pollution ISBN: 9781003210566
Indoor Air Pollution
Indoor Air Pollution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05021f597a454869f77e3373df081d57
https://doi.org/10.1201/9781003210566-15
https://doi.org/10.1201/9781003210566-15
Publikováno v:
Biochemical Journal. 320:17-26
The concurrent effects of two enzyme inhibitors have been analysed previously with the Yonetani-Theorell plot to obtain insight into the interactions between bound inhibitors. This procedure, like many other traditional graphical methods in enzymolog
Publikováno v:
FEBS Letters. 260:206-208
A tetrahedral intermediate is the prominent feature of the generally accepted mechanism for aspartate transcarbamoylase. We have synthesized N-pyrophosphoryl-L-aspartate as a charged analogue of the postulated intermediate. Surprisingly, its affinity
Autor:
Daniel S.C. Yang, Ernest Asante-Appiah, William W.-C. Chan, Frank Sicheri, Jayaraman Seetharaman
Publikováno v:
Biochemistry. 36(29)
gem-Dimethylsuccinic acid and its higher homolog, 2-methyl-2-ethylsuccinic acid (MESA) are highly potent inhibitors of both carboxypeptidase A (CPA) and B. The inhibition constant of MESA for CPA (0.11 microM for the racemic mixture) is remarkable co
Publikováno v:
The Biochemical journal. 315
Inhibition of the protease in HIV is a potentially useful approach for the treatment of AIDS. In the course of evaluating inhibitors of the HIV-1 protease, we observed a strong synergism between certain inhibitors that might be expected to bind to di
Publikováno v:
European journal of biochemistry. 218(2)
The observation of binding synergism has been successfully extended to include carboxypeptidases A and B. The behaviour of these two enzymes follows the same pattern previously found for three other Zn-proteases. Thus in all cases examined, the affin
Publikováno v:
European journal of biochemistry. 218(2)
The strong synergism previously observed in the binding of inhibitors to two Zn-proteases, has also been found for thermolysin. As in earlier cases, the effects are produced by a small Zn-ligand (e.g. a hydroxamate) in the presence of another compoun
Autor:
William W.-C. Chan, Caroline A. Enns
Publikováno v:
Journal of Biological Chemistry. 254:6180-6186
Publikováno v:
Analytical Biochemistry. 145:331-338
A rapid and convenient assay for ribonucleotide reductase has been developed in which the reaction product, deoxycytidine diphosphate (dCDP), is isolated without further conversion. The enzymatic reaction is terminated by the addition of ethanol and
Autor:
William W.-C. Chan, Caroline A. Enns
Publikováno v:
Canadian Journal of Biochemistry. 56:654-658
Aspartate transcarbamoylase from Escherichia coli is composed of six catalytic (c) and six regulatory (r) polypeptides. We have studied the structure and function of this enzyme using chymotrypsin as a probe. The protease inactivates the isolated cat