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Related Experiment Videos

Zona pellucida domain proteins.

Luca Jovine1, Costel C Darie, Eveline S Litscher

  • 1Brookdale Department of Molecular, Cell, and Developmental Biology, Mount Sinai School of Medicine, New York, New York 10029-6574, USA. luca.jovine@mssm.edu

Annual Review of Biochemistry
|June 15, 2005
PubMed
Summary
This summary is machine-generated.

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The zona pellucida (ZP) domain is a conserved protein sequence found in eukaryotes. This structural element plays a common role in protein polymerization across diverse functions, from structural components to receptors.

Area of Science:

  • Biochemistry
  • Molecular Biology
  • Structural Biology

Background:

  • The zona pellucida (ZP) domain is a conserved structural element found in extracellular eukaryotic proteins.
  • This domain, approximately 260 amino acids long with eight conserved cysteine residues, is typically located near the C terminus.

Purpose of the Study:

  • To review the structural features and diverse functions of ZP domain proteins.
  • To explore the common role of the ZP domain in protein polymerization and assembly.

Main Methods:

  • Bioinformatic analysis of conserved sequences.
  • Review of existing literature on ZP domain protein structure and function.

Main Results:

  • ZP domain proteins are often modular and glycosylated, exhibiting varied functions across species.

Related Experiment Videos

  • These proteins are generally found in filaments and matrices, suggesting a role in polymerization.
  • Conclusions:

    • The ZP domain likely serves a common function in protein assembly, despite the diverse roles of ZP domain proteins.
    • A general mechanism for ZP domain protein assembly has been proposed.