scholarly journals GENETIC FINE STRUCTURE ANALYSIS OF THE AMYLOSE-EXTENDER LOCUS IN ZEA MAYS L

Genetics ◽  
1972 ◽  
Vol 70 (4) ◽  
pp. 611-619
Author(s):  
Carol W Moore ◽  
Roy G Creech
Keyword(s):  
Zea Mays ◽  
Fine Structure ◽  
Structure Analysis ◽  
Genetic Map ◽  
Zea Mays L ◽  
Biochemical Characterization ◽  
Functional Complementation ◽  
Relative Order ◽  
Genetic Fine Structure

ABSTRACT On the basis of interallelic recombination frequencies measured in diallelic crosses of the 5 amylose-extender alleles in maize, ae, B1, B3, M2 and i1, it was possible to construct a unique linear genetic map ordering all 5 alleles within the locus. The reciprocal diallelic crosses each gave comparable frequency estimates. The relative order is ae, i1, B3, B1, M2 or the reverse. Even though F1 endosperms resulting from all possible diallelic crosses were phenotypically mutant, therefore non-complementing, no decision as to whether or not these alleles exhibit functional complementation should be made without biochemical characterization of the starches from the various heteroallelic genotypes.

Biochemical characterization of maize (Zea mays L.) hybrids under excessive soil moisture stress

2022 ◽  
Author(s):  
Sri Sai Subramanyam Dash ◽  
Devraj Lenka ◽  
Jyoti Prakash Sahoo ◽  
Swapan Kumar Tripathy ◽  
Kailash Chandra Samal ◽  
...  
Keyword(s):  
Zea Mays ◽  
Soil Moisture ◽  
Zea Mays L ◽  
Biochemical Characterization ◽  
Moisture Stress ◽  
Soil Moisture Stress

Biochemical Characterization of a New Maize (Zea mays L.) Peptide Growth Factor

2011 ◽  
Vol 18 (1) ◽  
pp. 84-91 ◽  
Author(s):  
Cesar David Rodriguez-Lopez ◽  
Adela Rodriguez-Romero ◽  
Raul Aguilar ◽  
Estela Sanchez de Jimenez
Keyword(s):  
Zea Mays ◽  
Growth Factor ◽  
Zea Mays L ◽  
Biochemical Characterization ◽  
Peptide Growth Factor

Biochemical characterization of elongase activity in corn (Zea mays L.) roots

2005 ◽  
Vol 66 (2) ◽  
pp. 131-138 ◽  
Author(s):  
Lukas Schreiber ◽  
Rochus Franke ◽  
René Lessire
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Biochemical Characterization

scholarly journals Characterization of phenylpropanoid pathway genes within European maize (Zea mays L.) inbreds

2008 ◽  
Vol 8 (1) ◽  
pp. 2 ◽  
Author(s):  
Jeppe Andersen ◽  
Imad Zein ◽  
Gerhard Wenzel ◽  
Birte Darnhofer ◽  
Joachim Eder ◽  
...  
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Phenylpropanoid Pathway ◽  
European Maize

Mutations at the Saccharomyces cerevisiae SUP4 tRNA Tyr Locus: Isolation, Genetic Fine-Structure Mapping, and Correlation with Physical Structure

1982 ◽  
Vol 2 (12) ◽  
pp. 1501-1513
Author(s):  
Janet Kurjan ◽  
Benjamin D. Hall
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Fine Structure ◽  
Physical Structure ◽  
Mapping Technique ◽  
Structure Mapping ◽  
Isolation And Characterization ◽  
Qualitative Estimate ◽  
Genetic Fine Structure ◽  
Entire Gene

The SUP4 tRNA Tyr locus in Saccharomyces cerevisiae has been studied by the isolation and characterization of mutations at the SUP4 gene which result in the loss of suppressor function. Most of the mutations act as single-site mutations, whereas about a third of the mutations are deletions of the entire gene. Two meiotic fine-structure maps of the gene were made. The first mapping technique placed 10 mutations plus the sup4 + anticodon on a map by a measurement of levels of recombination between pairs of mutations. The second map utilized a more qualitative estimate of recombination frequency, allowing 69 mutations and the sup4 + anticodon to be mapped. The maps were compared with the physical structure of the gene for the 34 mutations whose nucleotide alteration has been determined by DNA sequencing (Koski et al., Cell 22 :415-425, 1980; Kurjan et al., Cell 20 :701-709, 1980). Both maps show a good correlation with the physical structure of the gene, even though certain properties of genetic fine-structure maps, such as marker effects and “map expansion,” were seen.

scholarly journals Characterization of corn (Zea mays L.) bran as a new food ingredient for snack bars

LWT ◽  
2019 ◽  
Vol 101 ◽  
pp. 812-818 ◽  
Author(s):  
Milena Figueiredo de Sousa ◽  
Rafaiane Macedo Guimarães ◽  
Marcos de Oliveira Araújo ◽  
Keyla Rezende Barcelos ◽  
Nárgella Silva Carneiro ◽  
...  
Keyword(s):  
Zea Mays ◽  
Zea Mays L ◽  
Food Ingredient

Cloning and Characterization of a Multifunctional Promoter from Maize (Zea mays L.)

2014 ◽  
Vol 175 (3) ◽  
pp. 1344-1357 ◽  
Author(s):  
Qing Dong ◽  
Haiyang Jiang ◽  
QianQian Xu ◽  
Xiaoming Li ◽  
Xiaojian Peng ◽  
...  
Keyword(s):  
Zea Mays ◽  
Zea Mays L
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