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Identification of a...
Identification of a candidate dwarfing gene in Pallas, the first commercial barley cultivar generated through mutational breeding
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- Zakhrabekova, Shakhira (författare)
- Lund University,Lunds universitet,Molekylär cellbiologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Molecular Cell Biology,Department of Biology,Faculty of Science
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- Chauhan, Pallavi (författare)
- Lund University,Lunds universitet,Evolutionär ekologi,Biologiska institutionen,Naturvetenskapliga fakulteten,MEMEG,Molekylär cellbiologi,Evolutionary ecology,Department of Biology,Faculty of Science,Molecular Cell Biology
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- Dockter, Christoph (författare)
- Carlsberg Research Center / Carlsberg Laboratory
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- Ealumalai, Pavithra (författare)
- Lund University
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- Ivanova, Anastasiia (författare)
- Norwegian University of Science and Technology,Lund University
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- Jørgensen, Morten Egevang (författare)
- Carlsberg Research Center / Carlsberg Laboratory
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- Lu, Qiongxian (författare)
- Carlsberg Research Center / Carlsberg Laboratory
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- Shoeva, Olesya (författare)
- Lund University,Lunds universitet,Molekylär cellbiologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Molecular Cell Biology,Department of Biology,Faculty of Science,The Federal Research Center Institute of Cytology and Genetics
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- Werner, Klaudia (författare)
- Lund University
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- Hansson, Mats (författare)
- Lund University,Lunds universitet,Molekylär cellbiologi,Biologiska institutionen,Naturvetenskapliga fakulteten,Växtbiologi,Forskargrupper vid Lunds universitet,Molecular Cell Biology,Department of Biology,Faculty of Science,Plant Biology,Lund University Research Groups
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(creator_code:org_t)
- 2023
- 2023
- Engelska 11 s.
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Ingår i: Frontiers in Genetics. - 1664-8021. ; 14
- Relaterad länk:
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http://dx.doi.org/10... (free)
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https://lup.lub.lu.s...
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https://doi.org/10.3...
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Abstract
Ämnesord
Stäng
- Many induced mutants are available in barley (Hordeum vulgare L.). One of the largest groups of induced mutants is the Erectoides (ert) mutants, which is characterized by a compact and upright spike and a shortened culm. One isolated mutant, ert-k.32, generated by X-ray treatment and registered in 1958 under the named “Pallas”, was the first ever induced barley mutant to be released on the market. Its value was improved culm strength and enhanced lodging resistance. In this study, we aimed to identify the casual gene of the ert-k.32 mutant by whole genome sequencing of allelic ert-k mutants. The suggested Ert-k candidate gene, HORVU.MOREX.r3.6HG0574880, is located in the centromeric region of chromosome 6H. The gene product is an alpha/beta hydrolase with a catalytic triad in the active site composed of Ser-167, His-261 and Asp-232. In comparison to proteins derived from the Arabidopsis genome, ErtK is most similar to a thioesterase with de-S-acylation activity. This suggests that ErtK catalyzes post-translational modifications by removing fatty acids that are covalently attached to cysteine residues of target proteins involved in regulation of plant architecture and important commercial traits such as culm stability and lodging resistance.
Ämnesord
- NATURVETENSKAP -- Biologi -- Biokemi och molekylärbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biochemistry and Molecular Biology (hsv//eng)
- LANTBRUKSVETENSKAPER -- Lantbruksvetenskap, skogsbruk och fiske -- Jordbruksvetenskap (hsv//swe)
- AGRICULTURAL SCIENCES -- Agriculture, Forestry and Fisheries -- Agricultural Science (hsv//eng)
Nyckelord
- erectoides
- Hordeum vulgare
- lodging
- semidwarf
- spike phenotype
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Zakhrabekova, Sh ...
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Chauhan, Pallavi
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Dockter, Christo ...
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Ealumalai, Pavit ...
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Ivanova, Anastas ...
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Jørgensen, Morte ...
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visa fler...
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Lu, Qiongxian
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Shoeva, Olesya
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Werner, Klaudia
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Hansson, Mats
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