| Title |
Primary structure of the photosynthetic pyruvate orthophosphate dikinase of the C3 plant Flaveria pringlei and expression analysis of pyruvate orthophosphate dikinase sequences in C3, C3–C4 and C4Flaveria species
|
|---|---|
| Published in |
Plant Molecular Biology, October 1994
|
| DOI | 10.1007/bf00013761 |
| Pubmed ID | |
| Authors |
Elke Rosche, Monika Streubel, Peter Westhoff |
| Abstract |
We have isolated full-size cDNA sequences encoding the photosynthetic isoform of pyruvate orthophosphate dikinase (PPDK) of the C3 plant Flaveria pringlei. The encoded protein shares 96% identical amino acid residues with the C4 isoform of PPDK in the C4 species F. trinervia. The differing amino acid residues are evenly distributed along the polypeptide chain. Genomic Southern analysis of photosynthetic PPDK sequences in F. pringlei (C3), F. chloraefolia (C3-C4), F. linearis (C3-C4), F. floridana (C3-C4), F. brownii (C4-like) and F. trinervia (C4) reveals a simple hybridization pattern which is suggestive of a single gene. Northern hybridization experiments show that the abundance of PPDK transcripts in leaves correlates with the degree of C4 characteristics expressed in the various photosynthetic types analysed. This finding demonstrates that the increase in expression levels must have played a crucial role in evolving the C4-PPDK gene in the genus Flaveria. |
Mendeley readers
The data shown below were compiled from readership statistics for 20 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United Kingdom | 1 | 5% |
| Unknown | 19 | 95% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Ph. D. Student | 5 | 25% |
| Researcher | 4 | 20% |
| Student > Bachelor | 2 | 10% |
| Student > Postgraduate | 2 | 10% |
| Professor | 1 | 5% |
| Other | 3 | 15% |
| Unknown | 3 | 15% |
| Readers by discipline | Count | As % |
|---|---|---|
| Agricultural and Biological Sciences | 14 | 70% |
| Biochemistry, Genetics and Molecular Biology | 2 | 10% |
| Unknown | 4 | 20% |
Attention Score in Context
This research output has an Altmetric Attention Score of 6. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 26 February 2014.
All research outputs
#5,433,200
of 25,382,360 outputs
Outputs from Plant Molecular Biology
#403
of 2,888 outputs
Outputs of similar age
#2,701
of 20,772 outputs
Outputs of similar age from Plant Molecular Biology
#9
of 69 outputs
Altmetric has tracked 25,382,360 research outputs across all sources so far. Compared to these this one has done well and is in the 75th percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 2,888 research outputs from this source. They receive a mean Attention Score of 4.4. This one has gotten more attention than average, scoring higher than 69% of its peers.
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We're also able to compare this research output to 69 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 55% of its contemporaries.