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. 2020 Mar 10;10:4429. doi: 10.1038/s41598-020-61370-y

Figure 1.

Figure 1

Gpr176 is an N-glycosylated GPCR. (A) Amino acid sequence conservation of the potential N-glycosylation sites in the N-terminal and extracellular loop 3 (ECL3) region of mouse, rat, baboon, and human Gpr176. Sequences that match the consensus N-linked glycosylation motif (N-X-S/T, where X is not P) are highlighted in magenta in the alignments as well as in the snake-plot representation of mouse Gpr176. (B,C) Immunoblot of mouse hypothalamus SCN cell extracts from WT and Gpr176−/− mice for Gpr176 (B). The WT extracts were treated with vehicle or either PNGase F or O-glycosidase (O-glyc) and immunoblotted for Gpr176 (C). Two independent biological replicates per condition were loaded in (C). Note that a broad, heterogeneous band with an apparent molecular mass of 75 kDa was detectable in only the WT extracts. The asterisk indicates the position of deglycosylated Gpr176.