Homologous amino acid sequences in enzymes mediating sequential metabolic reactions.
نویسندگان
چکیده
منابع مشابه
Proso Millets Amino Acid Sequences
Seed protein of foxtai1 and proso millets were fractionated into polypeptides that were analyzed for their major protein, prolamin, and the NHrterminal amine acid seqllenccs of the proteins were determined. The proteins extracted from foxtail and proso millets were 64.1% and 80.0% prolamin, respectively. The polypeptides of the prolamins were classMed into two groups. The majer polypeptides of ...
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13 E. W. Davie, V. V. Koningsberger, and F. Lipmann, Arch. Biochem. and Biophys., 65, 21, 1956. 14 V. V. Koningsberger, A. M. van de Ven, and J. T. G. Overbeck, Royal Dutch Acad. Sci., Ser. B 60, 141, 1957. 16 R. S. Schweet, R. W. Holley, and E. H. Allen, Arch. Biochem. and Biophys., 71, 311, 1957. 16 M. B. Hoagland, P. C. Zamecnik, and M. L. Stephenson, Biochim. et Biophys. Acta, 24, 215, 1957...
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Direct-Coupling Analysis is a group of methods to harvest information about coevolving residues in a protein family by learning a generative model in an exponential family from data. In protein families of realistic size, this learning can only be done approximately, and there is a trade-off between inference precision and computational speed. We here show that an earlier introduced l2-regulari...
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The JC polyoma viral coat protein VP1 was analyzed for amino acid sequences homologies to the IDSP sequence which mediates binding of VLA-4 (integrin alpha 4) to vascular cell adhesion molecule 1. Although the full sequence was not found, a DSP sequence was located near the critical arginine residue linked to infectivity of the virus and binding to sialic acid containing molecules such as integ...
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If the enzymes responsible for biosynthesis of a given amino acid are repressed and the cognate amino acid pool suddenly depleted, then derepression of these enzymes and replenishment of the pool would be problematic, if the enzymes were largely composed of the cognate amino acid. In the proverbial "Catch 22", cells would lack the necessary enzymes to make the amino acid, and they would lack th...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1978
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(17)34635-5