Abstract:
:Highly purified rat brain angiotensin-converting enzyme hydrolyzes substance P which contains a C-terminal amino acid with an amidated carboxyl group. The hydrolysis of substance P verified by amino-group fluorometry and by high-performance liquid chromatography is inhibited by captopril, but not by phosphoramidon. The presence of sodium chloride is essential for the hydrolysis. The analyses of cleavage products indicate that the enzyme hydrolyzes substance P between Phe7-Phe8 and Phe8-Gly9 by an endopeptidase action, followed by successive release of dipeptides by a dipeptidyl carboxypeptidase action.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Yokosawa H,Endo S,Ogura Y,Ishii Sdoi
10.1016/0006-291x(83)90586-7subject
Has Abstractpub_date
1983-10-31 00:00:00pages
735-42issue
2eissn
0006-291Xissn
1090-2104pii
0006-291X(83)90586-7journal_volume
116pub_type
杂志文章abstract::Members of the RNase E/G family are multimeric, 5'-end-sensing, single-strand-specific endoribonucleases that are found in chloroplasts as well as bacteria, and have central roles in RNA processing and degradation. A well-studied member of this family is Escherichia coli RNase G. Recently, we have shown that the inter...
journal_title:Biochemical and biophysical research communications
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journal_title:Biochemical and biophysical research communications
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journal_title:Biochemical and biophysical research communications
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
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journal_title:Biochemical and biophysical research communications
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journal_title:Biochemical and biophysical research communications
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
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journal_title:Biochemical and biophysical research communications
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
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journal_title:Biochemical and biophysical research communications
pub_type: 杂志文章
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