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AB129129

Recombinant Human VAP1 protein

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Recombinant Human VAP1 protein is a Human Fragment protein, in the 27 to 763 aa range, expressed in CHO cells, with >98%, suitable for SDS-PAGE, HPLC.

View Alternative Names

VAP1, AOC3, Amine oxidase [copper-containing] 3, Amine oxidase copper-containing 3, Copper amine oxidase, HPAO, Semicarbazide-sensitive amine oxidase, Vascular adhesion protein 1, SSAO, VAP-1

Key facts

Purity

>98% SDS-PAGE

Expression system

CHO cells

Tags

Tag free

Applications

SDS-PAGE, HPLC

applications

Biologically active

No

Accession

Q16853

Animal free

No

Carrier free

No

Species

Human

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Primary Antibodies

AB42885

Anti-VAP1 antibody

BOND RX™ Validated

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-VAP1 antibody (AB42885)

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "SDS-PAGE": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" }, "HPLC": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }
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Product details

Endotoxin level: < 0.1 ng/μg of Human VAP1.Please note: always centrifuge product before opening vial!
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Sequence info

[{"sequence":"","proteinLength":"Fragment","predictedMolecularWeight":"81.7 kDa","actualMolecularWeight":null,"aminoAcidEnd":763,"aminoAcidStart":27,"nature":"Recombinant","expressionSystem":null,"accessionNumber":"Q16853","tags":[]}]
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Properties and storage information

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
-20°C
Appropriate long-term storage conditions
-20°C
Storage information
Store under desiccating conditions
False
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Supplementary information

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

Vascular Adhesion Protein 1 (VAP1) also known as amine oxidase copper-containing 3 (AOC3) has a mechanical function involving its enzyme activity to catalyze oxidative deamination of primary amines to produce aldehydes hydrogen peroxide and ammonia. The protein has an approximate mass of 90 kDa. VAP1 is expressed on the surface of endothelial cells and some smooth muscle cells especially in tissues like liver lung and gut. It functions mainly in cellular adhesion processes.
Biological function summary

VAP1 plays important roles in leukocyte trafficking what makes it important for immune response and inflammation. It facilitates the adhesion and transmigration of leukocytes across the endothelium into tissues. VAP1 is part of numerous adhesion molecule networks that help regulate the immune response. Its ability to interact with diverse substrates also affects vascular function and integrity.

Pathways

VAP1 interacts with immune responses and inflammation-related pathways. It influences the leukocyte adhesion cascade which integrates with the immune cell signaling pathways. Proteins like Integrins and Selectins relate to VAP1 in these processes as they are also involved in mediating cell adhesion to the endothelial cells thereby orchestrating cell movement and positioning essential for immune defense.

VAP1 has been implicated in chronic inflammatory diseases and certain cancers. Inflammatory bowel disease is one condition where VAP1's role in leukocyte trafficking results in sustained inflammation. Additionally its elevated expression in some tumors links it to cancer progression via promoting tumor-associated inflammation. The connection between VAP1 and proteins like TNF-alpha becomes clearer in the inflammation context serving as a potential therapeutic target for modulating inflammatory and cancerous conditions.
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Specifications

Form

Lyophilized

Additional notes

Purity: > 98% by SDS-PAGE and HPLC analysis.

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General info

Function

Catalyzes the oxidative deamination of primary amines to the corresponding aldehydes with the concomitant production of hydrogen peroxide and ammonia (PubMed : 19588076, PubMed : 24304424, PubMed : 9653080). Has a preference for the primary monoamines methylamine and benzylamine (PubMed : 19588076, PubMed : 9653080). Could also act on 2-phenylethylamine but much less efficiently (PubMed : 19588076). At endothelial cells surface can also function as a cell adhesion protein that participates in lymphocyte extravasation and recirculation by mediating the binding of lymphocytes to peripheral lymph node vascular endothelial cells in an L-selectin-independent fashion (PubMed : 9254657, PubMed : 9653080).. Isoform 2. Has no semicarbazide-sensitive amine oxidase (SSAO) activity.

Sequence similarities

Belongs to the copper/topaquinone oxidase family.

Post-translational modifications

Topaquinone (TPQ) is generated by copper-dependent autoxidation of a specific tyrosyl residue.. N- and O-glycosylated.

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Product protocols

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Target data

Catalyzes the oxidative deamination of primary amines to the corresponding aldehydes with the concomitant production of hydrogen peroxide and ammonia (PubMed : 19588076, PubMed : 24304424, PubMed : 9653080). Has a preference for the primary monoamines methylamine and benzylamine (PubMed : 19588076, PubMed : 9653080). Could also act on 2-phenylethylamine but much less efficiently (PubMed : 19588076). At endothelial cells surface can also function as a cell adhesion protein that participates in lymphocyte extravasation and recirculation by mediating the binding of lymphocytes to peripheral lymph node vascular endothelial cells in an L-selectin-independent fashion (PubMed : 9254657, PubMed : 9653080).. Isoform 2. Has no semicarbazide-sensitive amine oxidase (SSAO) activity.
See full target information AOC3
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