Differences in carbohydrate moieties of high molecular weight glycoproteins of human lymphocytes of T and B origins revealed by monoclonal autoantibodies with anti-I and anti-i specificities

NADPH reduced rabbit liver microsomal enzymes catalyzed anaerobic dehalogenation of halothane (2-bromo-2-chloro-1,1,1-trifluoroethane) to produce CF₂CHCl and CF₃CH₂Cl. Anaerobic dehalogenation was optimal at pH7.4 and was blocked by either oxygen or carbon monoxide. The degree of inhibition of anaerobic dehalogenation by carbon monoxide was closely correlated to the proportion of carbon monoxide complex of cytochrome P450. Anaerobic dehalogenation was enhanced by pretreatment of the animals with phenobarbital but not with methylcholanthrene.