Fig. 1.
Predicted amino acid sequence of human Delta-like-1.
Alignment of amino-acid sequences between human Delta-like-1 (hDll1) and mouse Delta-like-1 (mDll1). The secretion signal peptide (aa 1-25), the EGF-like repeats (aa 225-516), and the transmembrane domain (aa 543-572) are shown in bold type. The DSL domain (aa 177-221) is underlined. The Genbank accession number for hDll1 is AF196571.