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Evidence for gene duplication in collagen
Journal of Molecular Biology, 1976The amino acid sequence of collagen α 1 chain has been compared with itself at various displacements to search for systematic and significant repeats. It shows regularities at intervals related to the stagger between adjacent triple-helical molecules in the fibril, at a distance D of 670 A or 78 (Gly-X-Y) triplets.
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Gene duplication in glutathione reductase
Journal of Molecular Biology, 1980Abstract The two nucleotide-binding domains of the flavo-enzyme glutathione reductase have similar chain folds. In order to evaluate whether the observed similarity is significant or not, a mean distance between both chains after best overlay was calculated. Insertions and deletions were taken into account. The significance of the observed similarity
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Gene function, gene networks and the fate of duplicated genes
Seminars in Cell & Developmental Biology, 1999For both copies of a duplicated gene to become fixed in a population and subsequently maintained, selection must favour individuals with both genes over individuals with one. Here I review and assess some of the proposed ways that gene structure and function might affect the likelihood of both copies acquiring distinct functions and therefore positive ...
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Gene duplication drove the loss of awn in sorghum
Molecular Plant, 2021Zhu Can, Leina Zhou, Yang Song
exaly
Expression attenuation as a mechanism of robustness against gene duplication
Proceedings of the National Academy of Sciences of the United States of America, 2021Alexandre Dube +2 more
exaly
Gene duplication and MHC origins
Immunogenetics, 2000A L, Hughes, P, Pontarotti
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Gene duplication and evolutionary novelty in plants
New Phytologist, 2009Lex Flagel, Jonathan Wendel
exaly