» Articles » PMID: 2274039

Ethanol-resistant Mutants of Nicotiana Plumbaginifolia Are Deficient in the Expression of Pollen and Seed Alcohol Dehydrogenase Activity

Overview
Journal Mol Gen Genet
Date 1990 Jul 1
PMID 2274039
Citations 5
Authors
Affiliations
Soon will be listed here.
Abstract

Six independent mutant lines of Nicotiana plumbaginifolia resistant to ethanol, designated E3, E8, E101, E112, E144 and E251, were isolated as germinating seedlings on selective medium. In all cases, resistance to ethanol was conferred by a single recessive nuclear mutation at the same locus. Mutant seeds and pollen lacked detectable ADH activity, with the exception of E251 where a residual activity was detected. An antiserum directed against Arabidopsis thaliana ADH detected an ADH-related polypeptide of 44 kDa present in wild-type seeds and, to a lesser extent, in the seeds of the leaky mutant E251. No ADH-related polypeptide could be detected in seeds of the other mutants. However, all of them had a nearly normal level of ADH mRNA except one which did not synthesize any mRNA. These results suggest that these ethanol-resistant mutants are impaired in one of the structural genes coding for alcohol dehydrogenase. The corresponding locus has been designated Adh1.

Citing Articles

Arabidopsis phenotyping reveals the importance of alcohol dehydrogenase and pyruvate decarboxylase for aerobic plant growth.

Ventura I, Brunello L, Iacopino S, Valeri M, Novi G, Dornbusch T Sci Rep. 2020; 10(1):16669.

PMID: 33028901 PMC: 7542448. DOI: 10.1038/s41598-020-73704-x.


Characterization of three hormone mutants of Nicotiana plumbaginifolia: evidence for a common ABA deficiency.

Rousselin P, Kraepiel Y, Maldiney R, Miginiac E, Caboche M Theor Appl Genet. 2013; 85(2-3):213-21.

PMID: 24197307 DOI: 10.1007/BF00222862.


The pyruvate decarboxylase1 gene of Arabidopsis is required during anoxia but not other environmental stresses.

Kursteiner O, Dupuis I, Kuhlemeier C Plant Physiol. 2003; 132(2):968-78.

PMID: 12805625 PMC: 167035. DOI: 10.1104/pp.102.016907.


Aerobic fermentation in tobacco pollen.

Bucher M, Brander K, Sbicego S, Mandel T, Kuhlemeier C Plant Mol Biol. 1995; 28(4):739-50.

PMID: 7647304 DOI: 10.1007/BF00021197.


Genetic and molecular characterization of an Adh-1 null mutant in tomato.

Wisman E, Koornneef M, Chase T, Lifshytz E, Ramanna M, Zabel P Mol Gen Genet. 1991; 226(1-2):120-8.

PMID: 2034210 DOI: 10.1007/BF00273595.

References
1.
Schwartz D, Endo T . Alcohol Dehydrogenase Polymorphism in Maize-simple and Compound Loci. Genetics. 1966; 53(4):709-15. PMC: 1211051. DOI: 10.1093/genetics/53.4.709. View

2.
Chang C, Meyerowitz E . Molecular cloning and DNA sequence of the Arabidopsis thaliana alcohol dehydrogenase gene. Proc Natl Acad Sci U S A. 1986; 83(5):1408-12. PMC: 323085. DOI: 10.1073/pnas.83.5.1408. View

3.
Laemmli U . Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature. 1970; 227(5259):680-5. DOI: 10.1038/227680a0. View

4.
Ferl R, Brennan M, Schwartz D . In vitro translation of maize ADH: evidence for the anaerobic induction of mRNA. Biochem Genet. 1980; 18(7-8):681-91. DOI: 10.1007/BF00484585. View

5.
Freeling M, Schwartz D . Genetic relationships between the multiple alcohol dehydrogenases of maize. Biochem Genet. 1973; 8(1):27-36. DOI: 10.1007/BF00485554. View