Figure 6
From: HTR4 gene structure and altered expression in the developing lung
Analysis of HTR4 gene structure and identification of a novel transcript variant in brain. 5′ RACE in cDNA derived from total brain tissue indicated expression of transcripts possessing exons 1-3, and also a novel transcript in which exons 1 and 2 are replaced by an alternate exon (a). The remaining sequence of the novel transcript aligns with the equivalent region of transcript b (b). The predicted protein structure of this novel variant has an elongated N-terminus and affects the position of an N-linked glycosylation site in this region (c).