Supplementary table, figures and DNA sequences of sorghum gene models SbiRTx430.01G455400 and SbiRTx.02G006600 that feature primers, gRNAs and indels created
Data files
Mar 24, 2025 version files 58.02 KB
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Crop_Sci_DNA.zip
57.05 KB
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README.md
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Abstract
In-context promoter bashing via genome editing is a route to identify and characterize critical regulatory regions that govern expression of genes of interest. The outcomes of in-context promoter bashing can be used to inform editing strategies to modulate the expression of selected gene models in a desired fashion. Here we employed in-context promoter bashing to characterize the proximal upstream regulatory regions of sorghum genes encoding phosphoenolpyruvate carboxykinase (Sb.PEPCK.BS, SbiTx430.01G455400) and alanine aminotransferase (SbiTx430.02G006600, SbAlaAT.BS), two proteins involved in the PCK C4 pathway. Characterized germinal edits within the targeted regions upstream of these two genes ranged in size from 138 bp up to 1790 bp. A 138 bp within the Sb.PEPCK.BS upstream region and a 1643 bp element within the Sb.AlaAT.BS upstream region were determined to be important for maintenance of transcription levels. No change in development or various physiological parameters was observed in characterized lineages carrying promoter edits. However, significant changes in seed reserves and a reduction in 100 seed weight were consistently observed, under both greenhouse and field environments, in plants carrying an edit in the promoter of Sb.PEPCK.BS gene were significantly reduced in transcript accumulation for this gene.
https://doi.org/10.5061/dryad.j3tx95xrv
Description of the data and file structure
DNA sequence of edited sorghum gene modelsSb.PEPCK.BS, SbiTx430.01G455400 & SbAlaAT.BS SbiTx430.02G006600
Supplementary dataset document contains the supplemental Tables and Figures described in the manuscript.
Files and variables
File: Crop_Sci_DNA.zip
*Description:*DNA sequences of sorghum gene models SbPEPCK.BS and Sb.AlaAT.BS with features highlighting edits created and various reagents used in the study (primers, gRNAs)
Code/software
none
Access information
Data was derived from the following sources:
- The DNA sequece files are comprerssed/ SnapGene format (v 8.0.2). Supplementary dataset file is in MS word format (v.16.95).