V. Rampersad et al., HUMAN GLUTAMATE-RECEPTOR HGLUR3 FLIP AND FLOP ISOFORMS - CLONING AND SEQUENCING OF THE CDNAS AND PRIMARY STRUCTURE OF THE PROTEINS, Biochimica et biophysica acta, N. Gene structure and expression, 1219(2), 1994, pp. 563-566
Several cDNA clones encoding the human glutamate receptor subunit GluR
3 flip and flop isoforms, were isolated from human hippocampus and fet
al brain libraries. DNA sequence analysis revealed overlapping clones
permitting the reconstruction of full-length GluR3-flip and GluR3-flop
cDNAs. The GluR3 cDNAs demonstrated an 94.1-94.7% nucleotide (nt) ide
ntity with the corresponding rat cDNAs. The nt sequence of the GluR3 c
DNAs would encode 894 amino acid proteins that have a 99.4% identity w
ith the rat GluR3 isoforms. The human GluR3 cDNAs predict an additiona
l 6 amino acid in the N-terminal signal peptide as compared to the rat
GluR3.