DNA Constructs
These diagrams illustrate seven of the constructs we have expressed in rods of Xenopus laevis retinas. All of them use the Xenopus opsin promoter (XOP) provided by Dr. Barry Knox at SUNY Syracuse. The shifted "enhanced" green fluorescent protein (GFP) is either expressed alone, within the opsin sequence which terminates with or without the opsin C-terminal sequence (CT). The final construct expresses rab8. We have used three forms of this gene: rab8 wild type, rab8 with the 22:N (constituitively off) or the 67L (constituitively on) mutations provided by our collaborator, Dr. Johan Peranen, University of Helsinki, Finland.

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