Chemical Shift Assignments of Retinal Degeneration 3 Protein (RD3)

Retinal degeneration 3 protein (RD3) binds to retinal membrane guanylyl cyclase (RetGC) and suppresses the basal activity of RetGC in photoreceptor cells that opposes the allosteric activation of the cyclase by GCAP proteins. Mutations in RD3 that disrupt its inhibition of RetGC are implicated in human retinal degenerative disorders. Here we report both backbone and sidechain NMR assignments for the RD3 protein (BMRB accession no. 27305).