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Fig. 1. Sequence of chick Cv-2. Amino acid sequence alignment of chicken, mouse,
human and Drosophila Cv-2 with the ClustalW multiple sequence
alignment using the BLOSUM30 algorithm. Identical and conserved amino acid
substitutions are boxed, the former being identified by dark shading. Protein
motifs identified by Pfam are coloured as follows: secretory signal in light
blue; CR 1-5, cysteine-rich motif in green; VWFD, von Willebrand Factor type D
domain in red; and TIL, trypsin inhibitor-like cysteine-rich domain in purple.
The black bars highlight the amino acid sequence CGLCG, a motif for potential
multimerisation by disulphide crosslinking. GenBank Accession Number
AY731507.