EOG82FVXC GO:0008158 8/64 hedgehog receptor activity molecular_function "Combining with a member of the hedgehog protein family and transmitting the signal across the membrane to initiate a change in cell activity." [GOC:bf, GOC:go_curators, PMID:9278137] EOG82FVXC GO:0016021 7/64 integral component of membrane cellular_component "The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane." [GOC:dos, GOC:go_curators] EOG82FVXC GO:0016020 1/64 membrane cellular_component "A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it." [GOC:dos, GOC:mah, ISBN:0815316194]