Zobrazeno 1 - 4
of 4
pro vyhledávání: '"35"'
Autor:
Frank M. Raushel, Leisha S. Mullins
Publikováno v:
Journal of the American Chemical Society. 121:3803-3804
Ammonia can replace glutamine as the ultimate source for the nitrogen requirement in the reaction presented above.3 A chemical mechanism for the enzymatic transformation is presented below in Scheme 1. The first ATP phosphorylates bicarbonate to form
Publikováno v:
Journal of the American Chemical Society. 134:2520-2523
The reaction of a class I ribonucleotide reductase (RNR) begins when a cofactor in the β subunit oxidizes a cysteine residue ~35 Å away in the α subunit, generating a thiyl radical. In the class Ic enzyme from Chlamydia trachomatis (Ct), the cyste
Publikováno v:
Journal of the American Chemical Society. 128:2121-2134
The results of a detailed systematic chlorine solid-state NMR study of several hydrochloride salts of amino acids implicated in chloride ion transport channel selectivity are reported. (35)Cl and (37)Cl NMR spectra have been obtained for stationary a
Publikováno v:
Journal of the American Chemical Society. 122:182-183
Methyl-coenzyme M reductase (MCR) catalyzes the chemical step of methane formation by methanogenic organisms. The reaction involves the two-electron reduction of CH{sub 3}S-CoM by N-7-mercaptoheptanoylthreoinine phosphate (CoB-SH). The authors have e