ArticlePlant cell reports2011
Isolation and characterization of a chlorophyll degradation regulatory gene from tall fescue.
Article in Plant cell reports, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 32 citations in OpenAlex.
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- Large-Scale Investigation of Soybean Gene Functions by Overexpressing a Full-Length Soybean cDNA Library inFrontiers in plant science · 2018Article
- Redefining Agricultural Residues as Bioenergy Feedstocks.Materials (Basel, Switzerland) · 2016Review
- Functional characterization and hormonal regulation of the PHEOPHYTINASE gene LpPPH controlling leaf senescence in perennial ryegrass.Journal of experimental botany · 2016Article
- Arabidopsis NAC016 promotes chlorophyll breakdown by directly upregulating STAYGREEN1 transcription.Plant cell reports · 2016Article
- The Divergent Roles of STAYGREEN (SGR) Homologs in Chlorophyll Degradation.Molecules and cells · 2015Review
- Article
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Authors and funding
3 authors at 1 institution in 1 country.
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Abstract
The non-yellowing gene (NYE1), initially identified from Arabidopsis, is a key regulatory gene responsible for chlorophyll degradation during senescence. Here, FaNYE1, an orthologue of AtNYE1, was further identified from a major type of cool-season turf grass, tall fescue (Festuca arundinacea Schreb.), by RACE-PCR. It consists of 1,441 bp, with an open reading frame of 834 bp, encoding a predicted polypeptide of 278 amino acids. Sequence similarity as well as exon and intron characteristics clearly suggested that FaNYE1 encoded an AtNYE1-like chloroplast protein. FaNYE1 could be strongly induced by dark treatment and natural senescence. FaNYE1, driven by a 1.5 kb upstream fragment of AtNYE1, could rescue the stay-green phenotype of nye1-1. Constitutive overexpression of FaNYE1 in Arabidopsis resulted in the whole spectrum of leaf yellowing phenotypes, the severity of which correlates with its transcript level. These results collectively indicate that FaNYE1 might play an important regulatory role in chlorophyll degradation during senescence in tall fescue, and therefore is a valuable gene for improving the green period or lawn color of turf grasses by genetic engineering.
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