3-Hydroxykynurenine Transaminase Identity with Alanine Glyoxylate Transaminase
نویسندگان
چکیده
منابع مشابه
3-Hydroxykynurenine transaminase identity with alanine glyoxylate transaminase. A probable detoxification protein in Aedes aegypti.
This study describes the functional characterization of a specific mosquito transaminase responsible for catalyzing the transamination of 3-hydroxykynurenine (3-HK) to xanthurenic acid (XA). The enzyme was purified from Aedes aegypti larvae by ammonium sulfate fractionation, heat treatment, and various chromatographic techniques, plus non-denaturing electrophoresis. The purified transaminase ha...
متن کاملKinetics of Beef Heart Glutamic-alanine Transaminase.
It has now been clearly established that pyridoxal phosphate serves as the coenayme of many transaminases. Several lines of evidence have indicated that the coenzyme acts alternately as acceptor and donar of amino groups, shuttling between the aldehydic (pyridoxal phosphate) and amino (pyridoxamine phosphate) forms (2-11). However, a detailed study of the kinetics of the transaminase reaction w...
متن کاملInfluence of Immunostimmulant on Abdominal Muscle Aspartate Transaminase and Alanine Transaminase in Mice against Hepatitis B
Eight groups of male Swiss albino mice mice (6 8 weeks old; 23 26g wt) were employed to study the effect of Immunostimulant, (Immunex DS) on the level of abdominal muscle transaminases against Gen Vac B vaccine. In group I, Immunex DS (IDS) was orally administered (@ 150mg/mouse) to 10 mice, in 6 groups of mice (10 in each) IDS was orally administered @ 150mg/mouse on 0 day and Gen Vac B Vaccin...
متن کاملGamma-glutamyltransferase, alanine transaminase and aspartate transaminase levels and the diagnosis of gestational diabetes mellitus.
OBJECTIVES To evaluate gamma-glutamyltransferase (GGT), alanine transaminases (ALT) and aspartate transaminases (AST) levels and prevalent gestational diabetes mellitus (GDM). DESIGN AND METHODS Random plasma glucose, GGT, ALT and AST and the 50-g glucose challenge test were done on antenatal women followed by diagnostic 3-point 75-g oral glucose tolerance test within two weeks. GDM was diagn...
متن کاملAssessment of Serum Enzymes Gamma Glutamyl Trasnferase, Aspartate Transaminase and Alanine Transaminase in Liver Diseases
Back Ground:Liver diseases are common disorders encountered in clinical practices. Investigations in liver diseases are used to detect hepatic abnormality, to measure its severity, to define it structural effect on the liver, to look for specific causes of liver diseases, assess prognosis and to evaluate therapy. Aim and Objectives:To study and compare the altered serum levels of enzymes GGT, A...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2002
ISSN: 0021-9258
DOI: 10.1074/jbc.m201202200