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Updated: May 5, 2026

A Simple Method for Isolation of Soybean Protoplasts and Application to Transient Gene Expression Analyses
Published on: January 25, 2018
Positioning of protein-coding genes on the soybean chloroplast genome
G P Singh1, D G Wallen, D T Pillay
1Department of Biology, University of Windsor, N9 B 3 P4, Windsor, Ontario, Canada.
Abstract:
Seven major plastid protein encoding genes were positioned on the soybean chloroplast DNA by heterologous hybridization. These include the genes for the alpha, beta and epsilon subunits of the CF1 component of ATP synthase (atpA, atpB and atpE respectively), for subunit III of the CF0 component of ATP synthase (atpH), for the cytochrome f (cytF), for the '32 Kd' thylakoid protein (psbA), and for the large subunit of ribulose-1,5-bisphosphate carboxylase-oxygenase (rbcL), all of which map in the large single copy region. The atpB, atpE and rbcL genes are located in the region adjacent to one of the segments of the inverted repeat. The genetic organization of the soybean chloroplast DNA is compared to that of other plastid genomes.
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