21161 PatchedThalassiosira pseudonana
GO:0008158 GO:0016020 -
hedgehog receptor activity
Combining with a member of the hedgehog protein family and transmitting the signal across the membrane to initiate a change in cell activity.
Double layer of lipid molecules that encloses all cells, and, in eukaryotes, many organelles; may be a single or double lipid bilayer; also includes associated proteins.