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GeneQ18044706· pop 6· linked from 4 articles

Also known as ZBP, ZP1, ZPB, Zp-4, zona pellucida glycoprotein 4, ZPB2, ZP1B

Zona pellucida sperm-binding protein 4, ZP-4 or avilesine, named after its discoverer Manuel Avilés Sánchez is a protein that in humans is encoded by the ZP4 gene.

Gene data

ZP4
Name
zona pellucida glycoprotein 4
Type
protein-coding
Position
237,877,864–237,890,922 (−)
Aliases
ZBP, ZP1, ZP1B, ZPB, ZPB2, Zp-4
RefSeq RNA
NM_021186.5
RefSeq protein
NP_067009.1

The zona pellucida is an extracellular matrix that surrounds the oocyte and early embryo. It is composed primarily of three or four glycoproteins with various functions during fertilization and preimplantation development. The nascent protein contains a N-terminal signal peptide sequence, a conserved ZP domain, a consensus furin cleavage site, and a C-terminal transmembrane domain. It is hypothesized that furin cleavage results in release of the mature protein from the plasma membrane for subsequent incorporation into the zona pellucida matrix. However, the requirement for furin cleavage in this process remains controversial based on mouse studies. Previously, this gene has been referred to as ZP1 or ZPB and thought to have similar functions as mouse Zp1. However, a human gene with higher similarity and chromosomal synteny to mouse Zp1 has been assigned the symbol ZP1 and this gene has been assigned the symbol ZP4. [provided by RefSeq, Jul 2008].

via MyGene.info

Wikidata facts

Show 5 more facts
HomoloGene ID
49661
genomic start
238045705
genomic end
238054094
cytogenetic location
1q43
Sources (4)

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Article

3 sections
Contents
  • Function
  • References
  • Further reading

Zona pellucida sperm-binding protein 4, ZP-4 or avilesine, named after its discoverer Manuel Avilés Sánchez is a protein that in humans is encoded by the ZP4 gene.

== Function ==

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