[HTML][HTML] A Sperm Membrane Protein That Binds in a Species-specific Manner to the Egg Extracellular Matrix Is Homologous to von Willebrand Factor (∗)

DM Hardy, DL Garbers - Journal of Biological Chemistry, 1995 - ASBMB
We have purified a sperm membrane protein, designated zonadhesin, that binds in a
species-specific manner to the extracellular matrix (zona pellucida) of the egg, and cloned
its cDNA. The cDNA encodes a novel protein with a single transmembrane segment
separating a 36 amino acid, highly basic intracellular C terminus from a 2418-amino acid
extracellular region. The extracellular sequence specifies a mosaic protein comprising a
unique N-terminal domain, a mucin-like domain, and five tandem domains proximal to the …