Bubble Plot from Scientific Research

Cross-species expression dot plot of a subset of orphan GPCRs that are expressed in non-sensory neurons and have no sequence homology with neuropeptide- and -neurotransmitter-binding GPCRs. Nematode species (yaxis) and neuron class (xaxis) are color coded according to legend. Dot size represents the fraction of cells expressing the gene in a given neuron class, color represents scaled average expression levels.

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