Biosynthesis of uridine diphospho-N-acetylmuramic acid. IV. Activation of uridine diphospho-N-acetylenolpyruvylglucosamine reductase by monovalent cations.
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Acetamides↗
Biomedical subjects
R A Anwar
Publications and source records attributed to R A Anwar.
Biosynthesis of uridine diphospho-N-acetylmuramic acid. 3. Purification and properties of uridine diphospho-N-acetylenolpyruvyl-glucosamine reductase.
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Alcohol Oxidoreductases↗
On the mechanism of formation of desmosine and isodesmosine cross-links of elastin.
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Amino Acids↗
An approach to the study of the structure of desmosine and isodesmosine containing peptides isolated from the elastase digest of elastin.
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Amino Acids↗
The specificity of purified porcine pancreatic elastase.
An electrophoretically homogeneous elastase preparation free from tryptic and chymotryptic activities was obtained by chromatography on DEAE-Sephadex and CM-cellulose. This preparation exhibits a narrower specificity towards peptide bonds than that observed by Naughton & Sanger (1961). With oxidized insulin B chain as substrate, the fastest breaks occur between alanine-14 and leucine-15 and between valine-18 and cysteic acid-19. The bond between glycine-23 and phenylalanine-24 is also efficiently hydrolysed. Other bonds hydrolysed are that between valine-12 and glutamic acid-13 and that between serine-9 and histidine-10. Oxidized insulin A chain is hydrolysed only at one of two points, between alanine-8 and serine-9 or between serine-12 and leucine-13, and the rate of hydrolysis is very low.
Alanine↗
Biosynthesis of uridine diphospho-N-acetylmuramic acid. II. Purification and properties of pyruvate-uridine diphospho-N-acetylglucosamine transferase and characterization of uridine diphospho-N-acetylenopyruvylglucosamine.
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Amino Sugars↗
The biosynthesis of desmosine and isodesmosine. II. Incorporation of specifically labeled lyxine into desmosine and isodesmosine.
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Adolescent↗
Biosynthesis of uridine diphospho-N-acetyl muramic acid.
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Amino Sugars↗
The biosynthesis of desmosine and isodesmosine.
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Amino Acids↗
On the presence of two distinct proteolytic components in pancreatic crystalline elastase.
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Crystallization↗
Structure of desmosine and isodesmosine.
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Amino Acids↗
Comparison of elastins from various sources.
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Amino Acids↗
Partial characterization of bovine elastin gene; comparison with the gene for human elastin.
A 14 kilobase (kb) genomic clone of the gene for bovine elastin, containing exons 1 and 2, has been characterized. This clone extends about 6.5 kb in the 5' direction from the initiation codon and 978 nucleotides in the 3' direction from exon 2. The size of the first intron is about 6.4 kb. The sequence immediately 5' to the initiation codon is highly conserved between the genes for bovine and human elastins and contains a TATA box consensus sequence (ATAAA), CAAT, and Sp1 binding sites. Several putative AP-2 binding sites are also present. Comparative analysis of the sequences flanking the first exon in the genes for bovine and human elastins identified conserved sequences that may be regulatory control elements. A putative enhancer core sequence is present in the first intron of the genes for bovine and human elastins.
Animals↗