The cysteine tryptophane rich proteins (CWRP) of Culex. The number above the alignment indicates the conserved cysteine framework. The bar indicates the conserved Q-X-W motif found in lectin families. Also shown are the conserved tryptophane, asparagine and leucine residues. The C. tarsalis proteins are indicated by the prefix Ctar-. The C. quinquefasciatus proteins were obtained from the Vectorbase proteome prediction.