ArticleCurrent genetics1994
Gene structure and expression of a novel Euglena gracilis chloroplast operon encoding cytochrome b6 and the beta and epsilon subunits of the H(+)-ATP synthase complex.
Article in Current genetics, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed, 8 citations in OpenAlex.
- New insights into raceway cultivation of Euglena gracilis under long-term semi-continuous nitrogen starvation.Scientific reports · 2023Article
- Transcriptome analysis of the Euglena gracilis plastid chromosome.Current genetics · 2009Article
- Euglena gracilis chloroplast psbB, psbT, psbH and psbN gene cluster: regulation of psbB-psbT pre-mRNA processing.Molecular & general genetics : MGG · 1995Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
The genes encoding cytochrome b6 of the chloroplast cytochrome b6/f complex (petB) and the ATP synthase CF1-beta subunit (atpB) and epsilon-subunit (atpE) were identified on the EcoD fragment of the Euglena gracilis chloroplast genome. The complete nucleotide sequence of these three genes was determined. The petB-atpB-atpE genes are cotranscribed as a tricistronic operon. This gene organization differs from that of land plants in which atpB-atpE form a discistronic operon, and petB is within the psbB-ycf8-psbH-petB-petD operon. Euglena cytochrome b6 and the beta-subunit of the chloroplast ATP synthase are very similar in derived amino acid sequence to the corresponding gene products from other organisms. The epsilon-subunit of the chloroplast ATP synthase complex is more divergent. In Euglena, the petB-atpB-atpE genes contain introns, including two twintrons, at eight different positions. All of the intron positions were confirmed by analysis of cDNAs. Two independent intercistronic RNA processing events and 11 splicing reactions lead to the accumulation of the mature petB, atpB and atpE monocistronic mRNAs.
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Registered trials
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