[Term] id: PR:000037273 name: sonic hedgehog protein N-product def: "A sonic hedgehog protein, signal peptide removed form that is the N-terminal product after autolysis. The N-product is the active species in signal transduction." [PRO:CNA] comment: Category=modification. synonym: "SHH/Clv:Nter" EXACT PRO-short-label [PRO:DNx] synonym: "SHH-N" EXACT [] is_a: PR:000021467 ! sonic hedgehog protein, signal peptide removed form relationship: output_of GO:0016485 ! protein processing