JavaScript is disabled in your browser. Please enable JavaScript to view this website.
AB316065

重组人BPIFA1/LUNX蛋白

Recombinant Human BPIFA1/LUNX protein

Be the first to review this product! Submit a review

|

(0 Publication)

Recombinant Human BPIFA1/LUNX protein is a Human Fragment protein, in the 20 to 256 aa range, expressed in Escherichia coli, with >95%, < 1 EU/µg endotoxin level.

查看别名

LUNX, NASG, PLUNC, SPLUNC1, SPURT, UNQ787/PRO1606, BPIFA1, BPI fold-containing family A member 1, Lung-specific protein X, Nasopharyngeal carcinoma-related protein, Palate lung and nasal epithelium clone protein, Secretory protein in upper respiratory tracts, Short PLUNC1, Tracheal epithelium-enriched protein, Von Ebner protein Hl

关键信息

纯度

>95% HPLC

内毒素水平

< 1 EU/µg

表达系统

Escherichia coli

标签

Tag free

生物活性

No

访问

Q9NP55

不含动物源

No

不含载体蛋白

Yes

种属

Human

存储溶液

Constituents: PBS

storage-buffer

序列信息

[{"sequence":"QFGGLPVPLDQTLPLNVNPALPLSPTGLAGSLTNALSNGLLSGGLLGILENLPLLDILKPGGGTSGGLLGGLLGKVTSVIPGLNNIIDIKVTDPQLLELGLVQSPDGHRLYVTIPLGIKLQVNTPLVGASLLRLAVKLDITAEILAVRDKQERIHLVLGDCTHSPGSLQISLLDGLGPLPIQGLLDSLTGILNKVLPELVQGNVCPLVNEVLRGLDITLVHDIVNMLIHGLQFVIKV","proteinLength":"Fragment","predictedMolecularWeight":"24.8 kDa","actualMolecularWeight":null,"aminoAcidEnd":256,"aminoAcidStart":20,"nature":"Recombinant","expressionSystem":"Escherichia coli","accessionNumber":"Q9NP55","tags":[]}]

性能和储存信息

运输条件
Dry Ice
推荐的短期储存条件
-80°C
推荐的长期储存条件
-80°C
分装信息
Upon delivery aliquot
储存信息
Avoid freeze / thaw cycle
False

补充信息

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

The Palate Lung Nasal Epithelium Clone (PLUNC) also known as SPLUNC1 or BPI-fold containing family A member 1 is a protein involved in host defense mechanisms. It has a molecular mass of approximately 25 kDa. High expression levels are found in the upper respiratory tract where it plays a role in airway surface liquid homeostasis. You can also detect it in salivary glands and other mucosal surfaces. Its expression is linked to innate immunity providing a first line of defense.
Biological function summary

This protein functions to modulate the physical and chemical environment at mucosal surfaces. It helps maintain the integrity of epithelial barriers against pathogens. As part of no particular protein complex PLUNC acts as a surfactant with anti-microbial properties in respiratory tissues. It helps maintain the viscosity and hydration of airway secretions facilitating the trapping and clearance of inhaled pathogens and particles.

Pathways

PLUNC is implicated in innate immune responses and mucosal defense mechanisms. It interacts within pathways involving the regulation of inflammation and mucociliary clearance. Proteins related to PLUNC in these pathways include SBEM and the airway-specific secretory proteins. Through these interactions it helps the lungs manage both pathogen load and airway clearances such as mucociliary escalator actions necessary to protect the respiratory system.

PLUNC is related to cystic fibrosis and chronic rhinosinusitis. In cystic fibrosis its regulation affects mucus viscosity and bacterial colonization potentially worsening respiratory symptoms. In chronic rhinosinusitis altered expression of PLUNC links to inflammation and recurrent infections. It connects with CFTR protein in cystic fibrosis impacting ion transport and mucociliary function. Through these mechanisms PLUNC can play a significant role in the progression of specific airway-related conditions.

特殊说明

形式

Liquid

常规信息

功能

Lipid-binding protein which shows high specificity for the surfactant phospholipid dipalmitoylphosphatidylcholine (DPPC) (PubMed : 25223608). Plays a role in the innate immune responses of the upper airways (PubMed : 23132494, PubMed : 23499554). Reduces the surface tension in secretions from airway epithelia and inhibits the formation of biofilm by pathogenic Gram-negative bacteria, such as P.aeruginosa and K.pneumoniae (PubMed : 23132494, PubMed : 23499554, PubMed : 27145151). Negatively regulates proteolytic cleavage of SCNN1G, an event that is required for activation of the epithelial sodium channel (ENaC), and thereby contributes to airway surface liquid homeostasis and proper clearance of mucus (PubMed : 24043776, PubMed : 24124190). Plays a role in the airway inflammatory response after exposure to irritants (PubMed : 11425234). May attract macrophages and neutrophils (PubMed : 23132494).

序列相似性

Belongs to the BPI/LBP/Plunc superfamily. Plunc family.

翻译后修饰

May be N-glycosylated.

产品实验方案

靶点信息

Lipid-binding protein which shows high specificity for the surfactant phospholipid dipalmitoylphosphatidylcholine (DPPC) (PubMed : 25223608). Plays a role in the innate immune responses of the upper airways (PubMed : 23132494, PubMed : 23499554). Reduces the surface tension in secretions from airway epithelia and inhibits the formation of biofilm by pathogenic Gram-negative bacteria, such as P.aeruginosa and K.pneumoniae (PubMed : 23132494, PubMed : 23499554, PubMed : 27145151). Negatively regulates proteolytic cleavage of SCNN1G, an event that is required for activation of the epithelial sodium channel (ENaC), and thereby contributes to airway surface liquid homeostasis and proper clearance of mucus (PubMed : 24043776, PubMed : 24124190). Plays a role in the airway inflammatory response after exposure to irritants (PubMed : 11425234). May attract macrophages and neutrophils (PubMed : 23132494).
See full target information BPIFA1

Abcam Product Promise

我们致力于为您的研究提供高质量的试剂,为您科研的每一步提供支持。若我们的产品未能达到预期性能,我们向您提供 Abcam Product Promise 保障。
详情请参阅我们的条款与条件。

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