Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.4.15.1 (ACE)
 18,300 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A58365A and A58365B, angiotensin converting enzyme inhibitors, were isolated from the culture filtrate of Streptomyces chromofuscus NRRL 15098. A58365A and A58365B are homologous nitrogen-containing bicyclic structures of molecular formulae C12H13NO6 and C13H15NO6.
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PMID:Isolation of A58365A and A58365B, angiotensin converting enzyme inhibitors produced by Streptomyces chromofuscus. 299 92

A58365A and A58365B, angiotensin converting enzyme inhibitors isolated from the culture filtrate of Streptomyces chromofuscus NRRL 15098, are homologous compounds of molecular formulas C12H13NO6 and C13H15NO6. The molecular similarities of the two inhibitors were established by comparison of their 1H NMR, 13C NMR, and UV spectra. Catalytic hydrogenation of A58365A led to a tetrahydro-deoxy derivative, C12H17NO5; extensive 1H NMR decoupling studies at 360 MHz allowed all the non-exchangeable protons of the derivative to be connected in a continuous substructure. This fragment was combined with information from other spectroscopic methods to suggest the structures for A58365A (1) and A58365B (2); the conclusions were confirmed by an X-ray crystallographic analysis of A58365A-dimethyl ester.
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PMID:Structure elucidation of A58365A and A58365B, angiotensin converting enzyme inhibitors produced by Streptomyces chromofuscus. 340 71