| 单词 | regulator gene |
| 释义 | > as lemmasregulator gene regulator gene n. [after French gène régulateur (F. Jacob & J. Monod 1959, in Comptes rendus hebd. de l'Acad. des Sci. 249 1282)] Genetics a gene that controls the expression of one or more other genes; esp. one that produces a protein that inhibits the transcription of another gene. ΘΚΠ the world > life > biology > biological processes > genetic activity > genetic components > [noun] > gene > types of gene sex determinant1902 sex determiner1909 inhibitor1911 multiple factor1912 modifier1915 autosomal dominant1919 autosomal recessive1919 scute1923 gene1925 suppressor1928 rate gene1932 dominigene1938 buffer1939 polygene1941 switch gene1942 mutator1943 oligogene1943 sickle cell gene1946 supergene1949 ob1950 obese1950 regulator1960 regulator gene1960 regulatory gene1960 enhancer1967 oncogene1969 virogene1969 hedgehog1980 1960 Q. Rev. Biol. 35 298/2 For each antibody-forming gene there is a regulator gene, which comes into play later or more slowly than the antibody locus. 1961 E. Jacob & J. Monod in Jrnl. Molecular Biol. 3 334 A new type of gene, which we shall call a ‘regulator gene’... A regulator gene does not contribute structural information to the proteins which it controls. The specific product of a regulator gene is a cytoplasmic substance, which inhibits information transfer from a structural gene (or genes) to protein. In contrast to the classical structural gene, a regulator gene may control the synthesis of several different proteins: the one-gene one-protein rule does not apply to it. 1975 J. B. Jenkins Genetics xii. 527 There is some evidence for regulator genes and repressor substances in higher organisms. 2004 Perspectives on Politics 2 717/1 Regulator genes allow an organism to respond to its environment; they are the genes that turn on and off the transcription of other genes (or themselves). < as lemmas |
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