Rabbit skeletal muscle myosin subfragment-1 (S-1) was reacted with dimethyl(2-hydroxy-5-nitrobenzyl)sulfonium bromide (DHNBS) resulting in modification of 0.8 tryptophan residues per S-1. In order to assign the most reactive tryptophan of the 5 S-1 tryptophans, antibodies were raised in rabbits against
Brequinar and the active metabolite of leflunomide, A77 1726, have been clearly shown to inhibit human dihydroorotate dehydrogenase (DHODH), but conflicting mechanisms for their inhibition have been reported. DHODH catalyses the conversion of dihydroorotate (DHO) to orotate concurrent with the
Archives of biochemistry and biophysics, 233(2), 712-720 (1984-09-01)
A single tryptophan residue on antithrombin has been modified with dimethyl-(2-hydroxy-5-nitrobenzyl)sulfonium bromide. This alteration led to a 500-fold reduction in the heparin-dependent acceleration of thrombin-modified antithrombin interactions, as well as a 10-fold decrease in the avidity of the modified protease
Structure-function relationship in the allosteric L-lactate dehydrogenases from Lactobacillus casei and Lactobacillus curvatus.
U Mayr et al.
European journal of biochemistry, 126(3), 549-558 (1982-09-01)
Inactivation of the nucleoside transporter of the human erythrocyte by dimethyl (2-hydroxy-5-nitrobenzyl) sulphonium bromide.
S D Thorne et al.
Biochemical Society transactions, 19(4), 418S-418S (1991-11-01)
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