Abstract
Several lines of evidence indicate that natural selection controls the frequencies of an allozyme polymorphism at the alcohol dehydrogenase (Adh) locus in Drosophila melanogaster. However, because of associations among sequence polymorphisms in the Adh region, it is not clear whether selection acts directly (or solely) on the allozymic site. This problem has been approached by using in vitro mutagenesis to distinguish among the effects on Adh expression of individual polymorphisms. This study shows that a polymorphism within the first Adh intron (delta 1) has a significant effect on the level of ADH protein. Like the allozyme, delta 1 shows a geographic cline in frequency, indicating that it may also be a target of natural selection. These results suggest that multisite selection models may be required to understand the evolutionary dynamics of individual loci.
MeSH Terms
Alcohol Dehydrogenase/biosynthesis,genetics
Animals
Animals, Genetically Modified
Drosophila melanogaster/enzymology,genetics
Gene Expression Regulation, Enzymologic
Introns
Polymerase Chain Reaction/methods
Polymorphism, Genetic
RNA, Messenger/biosynthesis
Recombination, Genetic
Restriction Mapping
Transcription, Genetic
Chemicals
RNA, Messenger
Alcohol Dehydrogenase
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Laurie C C
Department of Zoology, Duke University, Durham, North Carolina 27708.
Stam L F
References (25)
25 references, click to expand
-
Use of P-element-mediated transformation to identify the molecular basis of naturally occurring variants affecting Adh expression in Drosophila melanogaster.
Genetics. 1987 Jan;115(1):129-40
PMID: 2881843
-
Quantitative analysis of RNA produced by slow and fast alleles of Adh in Drosophila melanogaster.
Proc Natl Acad Sci U S A. 1988 Jul;85(14):5161-5
PMID: 2455893
-
Use of in vitro mutagenesis to analyze the molecular basis of the difference in Adh expression associated with the allozyme polymorphism in Drosophila melanogaster.
Genetics. 1991 Oct;129(2):481-8
PMID: 1743488
-
The messenger RNA for alcohol dehydrogenase in Drosophila melanogaster differs in its 5' end in different developmental stages.
Cell. 1983 May;33(1):125-33
PMID: 6432335
-
Tales of poly(A): a review.
Gene. 1990 Jul 16;91(2):151-8
PMID: 1976572
-
Two amino acid substitutions in apolipoprotein B are in complete allelic association with the antigen group (x/y) polymorphism: evidence for little recombination in the 3' end of the human gene.
Am J Hum Genet. 1992 Jan;50(1):208-21
PMID: 1370364
-
Measurement of protein using bicinchoninic acid.
Anal Biochem. 1985 Oct;150(1):76-85
PMID: 3843705
-
Contribution of specific cis-acting elements to activity of the mouse pro-alpha 2(I) collagen enhancer.
J Biol Chem. 1993 Feb 5;268(4):2493-9
PMID: 8428926
-
Nucleotide polymorphism at the alcohol dehydrogenase locus of Drosophila melanogaster.
Nature. 1983 Aug 4-10;304(5925):412-7
PMID: 6410283
-
The interplay between multiple enhancer and silencer elements defines the pattern of decapentaplegic expression.
Genes Dev. 1993 Apr;7(4):694-704
PMID: 8458580
-
Evidence for a complex regulatory array in the first intron of the human adenosine deaminase gene.
Genes Dev. 1989 Sep;3(9):1384-400
PMID: 2606352
-
Identification of cis-regulatory elements required for larval expression of the Drosophila melanogaster alcohol dehydrogenase gene.
Genetics. 1990 Mar;124(3):637-46
PMID: 2107121
-
Genetic variation affecting the expression of enzyme-coding genes in Drosophila: an evolutionary perspective.
Isozymes Curr Top Biol Med Res. 1985;12:33-88
PMID: 3886596
-
Intervening sequences increase efficiency of RNA 3' processing and accumulation of cytoplasmic RNA.
Nucleic Acids Res. 1990 Feb 25;18(4):937-47
PMID: 1690394
-
Genetic differentiation in populations of Drosophila melanogaster from the Peoples' Republic of China: comparison with patterns on other continents.
Heredity (Edinb). 1989 Apr;62 ( Pt 2):193-8
PMID: 2524456
-
Genetics of atherosclerosis.
Annu Rev Genet. 1990;24:171-87
PMID: 2088166
-
Associations between DNA sequence variation and variation in expression of the Adh gene in natural populations of Drosophila melanogaster.
Genetics. 1991 Oct;129(2):489-99
PMID: 1683848
-
Biological role of alcohol dehydrogenase in the tolerance of Drosophila melanogaster to aliphatic alochols: utilization of an ADH-null mutant.
Biochem Genet. 1976 Dec;14(11-12):989-97
PMID: 828053
-
Identification of DNA sequences required for the regulation of Drosophila alcohol dehydrogenase gene expression.
Cold Spring Harb Symp Quant Biol. 1985;50:515-20
PMID: 3007005
-
Molecular population genetics of the alcohol dehydrogenase gene region of Drosophila melanogaster.
Genetics. 1986 Dec;114(4):1165-90
PMID: 3026893
-
Restriction map variation at the adh locus of Drosophila melanogaster in inverted and noninverted chromosomes.
Genetics. 1988 May;119(1):135-40
PMID: 17246423
-
Molecular variation of Adh and P6 genes in an African population of Drosophila melanogaster and its relation to chromosomal inversions.
Genetics. 1993 Jul;134(3):789-99
PMID: 8349110
-
The role of specific enhancer-promoter interactions in the Drosophila Adh promoter switch.
Genes Dev. 1989 Dec;3(12B):2191-20
PMID: 2516829
-
Genetic uniformity in two populations of Drosophila melanogaster as revealed by filter hybridization of four-nucleotide-recognizing restriction enzyme digests.
Proc Natl Acad Sci U S A. 1986 May;83(10):3562-6
PMID: 3010305
-
Dietary ethanol and lipid synthesis in Drosophila melanogaster.
Biochem Genet. 1985 Aug;23(7-8):607-22
PMID: 2932099