Active Site Studies on Muscle Carbonic Anhydrase III

Investigation of solvent effect on the active site energy of Carbonic Anhydrase and Ribonucleotide Reductase

Enzymes catalyze many biological reactions. The rates of chemical reaction in the presence ofenzymes are, in some cases, accelerated more than 10 orders of magnitude relative to thecorresponding rates in solution.In this paper a comparison between optimized structures of two enzyme molecules in aspect ofenergy and dipole moment in different conditions including presence of metallic ion, without...

Characterisation of cDNA clones for rat muscle carbonic anhydrase III.

cDNA clones for rat muscle carbonic anhydrase III have been isolated from a lambda gt-11 library and sequenced. Comparison with human CAIII cDNA showed about 90% homology to rat. The rat clones were used to estimate mRNA from liver and muscle on Northern blots and showed that the sexual dimorphism of CAIII in rat liver relates to a difference in mRNA levels.

investigation of solvent effect on the active site energy of carbonic anhydrase and ribonucleotide reductase

enzymes catalyze many biological reactions. the rates of chemical reaction in the presence ofenzymes are, in some cases, accelerated more than 10 orders of magnitude relative to thecorresponding rates in solution.in this paper a comparison between optimized structures of two enzyme molecules in aspect ofenergy and dipole moment in different conditions including presence of metallic ion, without...

Red cells genetically deficient in carbonic anhydrase II have elevated levels of a carbonic anhydrase indistinguishable from muscle CA III.

Testosterone-induced, sulfonamide-resistant carbonic anhydrase isozyme of rat liver is indistinguishable from skeletal muscle carbonic anhydrase III.

Three isozymes of carbonic anhydrase, CA I, CA II and CA III, have been characterized from the tissues of a variety of vertebrate species. CA I (low-activity, sulfonamide-sensitive form) has been found mainly in red cells but also occurs in other tissues (e.g., rumen epithelium, caecum, colonic mucosa, pituitary gland, ciliary body), CA II (high-activity, sulfonamide-sensitive form) is found in...