منابع مشابه
4-amino-substituted benzenesulfonamides as inhibitors of human carbonic anhydrases.
A series of N-aryl-β-alanine derivatives and diazobenzenesulfonamides containing aliphatic rings were designed, synthesized, and their binding to carbonic anhydrases (CA) I, II, VI, VII, XII, and XIII was studied by the fluorescent thermal shift assay and isothermal titration calorimetry. The results showed that 4-substituted diazobenzenesulfonamides were more potent CA binders than N-aryl-β-al...
متن کاملHuman Carbonic Anhydrases
Sequence studies of human erythrocyte carbonic anhydrase B show that it contains 256 residues. A series of relatively small peptides soluble in aqueous solutions obtained by chymotryptic and tryptic digestion of the enzyme, large peptides containing only COOH-terminal lysine or arginine as well as those resulting from more limited cleavage of the enzyme, and cyanogen bromide cleavage products s...
متن کاملTransport metabolons with carbonic anhydrases
THE CONCEPT OF THE TRANSPORT METABOLON A metabolon has been defined as a “temporary, structural-functional, supramolecular complex of sequential metabolic enzymes and cellular structural elements, in which metabolites are passed from one active site to another without complete equilibration with the bulk cellular fluids” (Srere, 1985, 1987). This substrate channeling should decrease transit tim...
متن کاملPolyamines and α-Carbonic Anhydrases.
Natural products represent a straightforward source for molecular structures bearing a vast array of chemical features and potentially useful for biomedical purposes. Recent examples of this type include the discovery of the coumarins and the polyamine natural products as atypical chemotypes for the inhibition of the metalloenzymes carbonic anhydrases (CAs; EC 4.2.2.1). CA enzymes are establish...
متن کاملThe cellular physiology of carbonic anhydrases.
Carbonic anhydrases are zinc metalloenzymes that catalyze the reversible hydration of CO(2) to form HCO(3)(-) and protons according to the following reaction: CO(2) + H(2)O <=> H(2)CO(3) <=> HCO(3)(-) + H(+). The first reaction is catalyzed by carbonic anhydrase and the second reaction occurs instantaneously. The carbonic anhydrase (CA) gene family includes ten enzymatically active members, whi...
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ژورنال
عنوان ژورنال: International Journal of Molecular Sciences
سال: 2019
ISSN: 1422-0067
DOI: 10.3390/ijms20215352