MOESM4 of Massive expansion and diversity of nicotinic acetylcholine receptors in lophotrochozoans

Abstract

Additional file 4: Figure S4. Sequence diversity at and around ACh binding sites in 33 nAChR genes of C. gigas with the sites conserved. Sequences marked by the red underline is the Cys-loop. Amino acids in green boxes are ACh binding sites. Hsa, H. sapiens; Tma, Torpedo marmorata. Genes in purple are nAChRs with completely conserved principal binding sites