Skip to main content

Recombinant Human ZP3 protein (His tag) is a Human Fragment protein, in the 23 to 387 aa range, expressed in Mammalian, with >90% purity and suitable for SDS-PAGE.

Be the first to review this product! Submit a review

Images

SDS-PAGE - Recombinant Human ZP3 protein (His tag) (AB226286), expandable thumbnail

Key facts

Purity

>90% SDS-PAGE

Expression system

Mammalian

Tags

His tag N-Terminus

Applications

SDS-PAGE

Biologically active

No

Amino acid sequence

Q P L W L L Q G G A S H P E T S V Q P V L V E C Q E A T L M V M V S K D L F G T G K L I R A A D L T L G P E A C E P L V S M D T E D V V R F E V G L H E C G N S M Q V T D D A L V Y S T F L L H D P R P V G N L S I V R T N R A E I P I E C R Y P R Q G N V S S Q A I L P T W L P F R T T V F S E E K L T F S L R L M E E N W N A E K R S P T F H L G D A A H L Q A E I H T G S H V P L R L F V D H C V A T P T P D Q N A S P Y H T I V D F H G C L V D G L T D A S S A F K V P R P G P D T L Q F T V D V F H F A N D S R N M I Y I T C H L K V T L A E Q D P D E L N K A C S F S K P S N S W F P V E G S A D I C Q C C N K G D C G T P S H S R R Q P H V M S Q W S R S A S R N R R H V T E E A D V T V G P L I F L D R R G D H E V E Q W A L P S D T S V

Reactivity data

Application

SDS-PAGE

Reactivity

Reacts

Dilution info

-

Notes

-

Target data

Function

Component of the zona pellucida, an extracellular matrix surrounding oocytes which mediates sperm binding, induction of the acrosome reaction and prevents post-fertilization polyspermy. The zona pellucida is composed of 3 to 4 glycoproteins, ZP1, ZP2, ZP3, and ZP4. ZP3 is essential for sperm binding and zona matrix formation.

Alternative names

Recommended products

Recombinant Human ZP3 protein (His tag) is a Human Fragment protein, in the 23 to 387 aa range, expressed in Mammalian, with >90% purity and suitable for SDS-PAGE.

Key facts

Purity

>90% SDS-PAGE

Expression system

Mammalian

Applications

SDS-PAGE

Accession
P21754-1
Animal free

No

Species

Human

Concentration
Loading...
Storage buffer

pH: 7.2 - 7.4
Constituents: Tris buffer, 50% Glycerol (glycerin, glycerine)

Sequence info

Amino acid sequence

Q P L W L L Q G G A S H P E T S V Q P V L V E C Q E A T L M V M V S K D L F G T G K L I R A A D L T L G P E A C E P L V S M D T E D V V R F E V G L H E C G N S M Q V T D D A L V Y S T F L L H D P R P V G N L S I V R T N R A E I P I E C R Y P R Q G N V S S Q A I L P T W L P F R T T V F S E E K L T F S L R L M E E N W N A E K R S P T F H L G D A A H L Q A E I H T G S H V P L R L F V D H C V A T P T P D Q N A S P Y H T I V D F H G C L V D G L T D A S S A F K V P R P G P D T L Q F T V D V F H F A N D S R N M I Y I T C H L K V T L A E Q D P D E L N K A C S F S K P S N S W F P V E G S A D I C Q C C N K G D C G T P S H S R R Q P H V M S Q W S R S A S R N R R H V T E E A D V T V G P L I F L D R R G D H E V E Q W A L P S D T S V

Accession

P21754

Protein length

Fragment

Predicted molecular weight

44.6 kDa

Amino acids

23 to 387

Nature

Recombinant

Tags

His tag N-Terminus

Specifications

Form

Liquid

General info

Function

Component of the zona pellucida, an extracellular matrix surrounding oocytes which mediates sperm binding, induction of the acrosome reaction and prevents post-fertilization polyspermy. The zona pellucida is composed of 3 to 4 glycoproteins, ZP1, ZP2, ZP3, and ZP4. ZP3 is essential for sperm binding and zona matrix formation.

Sequence similarities

Belongs to the ZP domain family. ZPC subfamily.

Post-translational modifications

Proteolytically cleaved before the transmembrane segment to yield the secreted ectodomain incorporated in the zona pellucida.

Storage

Shipped at conditions

Blue Ice

Appropriate short-term storage conditions

-20°C

Appropriate long-term storage conditions

-20°C

Aliquoting information

Upon delivery aliquot

Storage information

Avoid freeze / thaw cycle

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.

Activity summary

ZP3 also known as Zona Pellucida Glycoprotein 3 or ZPA is a glycoprotein with a molecular mass of approximately 55-65 kDa. It is located in the extracellular matrix of the zona pellucida a glycoprotein layer that surrounds the plasma membrane of mammalian oocytes. ZP3 plays a significant role in the early stages of fertilization. It acts as a sperm receptor and is found in ovarian tissues where it is expressed during oocyte maturation.

Biological function summary

ZP3 functions as an important part of the zona pellucida the structure required for sperm binding and induction of the acrosome reaction. It operates as a part of a glycoprotein complex including ZP1 and ZP2 which helps maintain the integrity and function of the zona pellucida. The binding of sperm to ZP3 initiates signaling cascades that enable sperm to penetrate the egg key for successful fertilization. Therefore ZP3's role is essential for reproduction.

Pathways

The engagement of ZP3 in the fertilization process ties it to reproductive signaling pathways such as those involving gamete recognition and binding. It is related to proteins like sperm surface receptors which interact with ZP3 to trigger pathways that lead to the acrosome reaction. The interaction between ZP3 and these receptors marks an initial step in the signaling cascade necessary for sperm entry into the oocyte.

Associated diseases and disorders

Alterations in ZP3 expression or function can impact fertility leading to conditions such as infertility or abnormal zona pellucida formation. Mutations in ZP3 and associated proteins like ZP1 and ZP2 disrupt the structural integrity of the zona pellucida thereby affecting sperm binding or penetration. Such disruptions can result in failure of fertilization highlighting the key role of ZP3 and its interactions in maintaining reproductive health.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

1 product image

  • SDS-PAGE - Recombinant Human ZP3 protein (His tag) (ab226286), expandable thumbnail

    SDS-PAGE - Recombinant Human ZP3 protein (His tag) (ab226286)

    (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) analysis of ab226286 with 5% enrichment gel and 15% separation gel.

Downloads

Product protocols

For this product, it's our understanding that no specific protocols are required. You can:

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com