@article {4956,
	title = {Altered localization of Drosophila smoothened protein activates hedgehog signal transduction},
	year = {2003},
	pages = {1240-1252},
	doi = {10.1101/gad.1080803},
	url = {http://www.ncbi.nlm.nih.gov/pubmed/12730121},
	author = {Alan Jian Zhu and Limin Zheng and Kaye Suyama and Matthew P. Scott}
}
