Three-dimensional structures carbonic acid anhydrase

Figure 7.1 (a) The denatured conformation of the zinc metalloenzyme carbonic anhydrase and the ESI mass spectra obtained under acidic denaturing conditions, (b) The ESI mass spectra obtained under native-state conditions. The decon-voluted ESI mass spectra of carbonic anhydrase reveals the protein molecular weight. The three dimensional structure is protein Data Bank ID IBNl. [Pg.209]

The structure of carbonic anhydrase has been completely elucidated. Both the amino acid sequence and the three-dimensional structure of the crystalline enzyme are known. Actually, there are two isozymes, a low- and a high-activity form having been isolated from human erythrocytes, with the latter designated the C form (HCA-C). [Pg.495]

Thiosulfate cyanide sulfurtransferase symmetry in 78 TTiiouridine 234 Three-dimensional structures of aconitase 689 adenylate kinase 655 aldehyde oxido-reductase 891 D-amino acid oxidase 791 a-amylase, pancreatic 607 aspartate aminotransferase 57,135 catalytic intermediates 752 aspartate carbamyltransferase 348 aspartate chemoreceptor 562 bacteriophage P22 66 cadherin 408 calmodulin 317 carbonic acid anhydrase I 679 carboxypeptidase A 64 catalase 853 cholera toxin 333, 546 chymotrypsin 611 citrate synthase 702, 703 cutinase 134 cyclosporin 488 cytochrome c 847 cytochrome c peroxidase 849 dihydrofolate reductase 807 DNA 214, 223,228,229, 241 DNA complex... [Pg.935]