Recombinant Rabbit ANXA1 protein, His-tagged

• Cat.No.: ANXA1-1347R
• Product Overview: Recombinant Rabbit ANXA1 aa. (Met1~Asn346 fused with N-terminal His tag was produced in E. coli cells.

Specification

• Source: E. coli
• Species: Rabbit
• Tag: His
• Form: Freeze-dried powder
• Molecular Mass: 43kDa as determined by SDS-PAGE reducing conditions.
• Protein length: Met1~Asn346
• Endotoxin: <1.0EU per 1µg (determined by the LAL method)
• Purity: >90%
• Characteristic: The isoelectric point is 8.3.
• Applications: Positive Control; Immunogen; SDS-PAGE; WB.
• Stability: The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
• Storage: Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.
• Concentration: 200µg/mL
• Storage buffer: PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
• Reconstitution: Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.

Gene Information

• Gene Name: ANXA1 annexin A1 [ Oryctolagus cuniculus (rabbit) ]
• Official Symbol: ANXA1
• Synonyms: ANXA1; annexin A1; annexin I; annexin-1; calpactin II; calpactin-2; chromobindin-9; lipocortin I; p35; phospholipase A2 inhibitory protein
• Gene ID: 100328962
• mRNA Refseq: NM_001171152.1
• Protein Refseq: NP_001164623.1
• UniProt ID: P51662

Reviews

10/30/2022

Its purity and reliability ensure reliable and reproducible results in a variety of research applications.

06/06/2020

Its high quality greatly enhances the reliability and reproducibility of experimental data.

10/26/2017

ANXA1 protein is known for its versatility and functionality, enabling researchers to explore various biological processes and molecular interactions.

04/23/2016

Whether I need expertise in experimental optimization or troubleshooting, I can rely on the manufacturer's support to promptly address any concerns or queries.

Q&As

How is the expression of ANXA1 protein regulated?

The expression of ANXA1 protein can be regulated at the transcriptional and post-transcriptional levels. Transcriptional regulation involves the binding of transcription factors to specific regions of the ANXA1 gene promoter, which can either promote or inhibit its expression. Post-transcriptional regulation includes processes such as mRNA stability, alternative splicing, and microRNA-mediated regulation.

What are the clinical implications of ANXA1 protein?

ANXA1 protein has been associated with various diseases and conditions. It has been found to play a role in cancer development and progression, inflammation-related disorders, cardiovascular diseases, and neurodegenerative diseases. It is also being investigated as a potential therapeutic target in these conditions.

Can ANXA1 protein be secreted from cells?

Yes, ANXA1 can be secreted from cells. It is typically localized in the cytoplasm and can be translocated to the cell membrane in response to various stimuli. Upon activation, ANXA1 can undergo acetylation and be released from the cell, either as a free protein or associated with membrane-derived vesicles called exosomes.

Is ANXA1 protein used as a diagnostic marker?

ANXA1 protein has been explored as a potential diagnostic marker for certain diseases. It has been studied as a biomarker for oral squamous cell carcinoma, breast cancer, and gastric cancer, among others. However, further research is needed to fully establish its diagnostic utility.

What are the cellular functions of ANXA1 protein?

ANXA1 protein has diverse cellular functions. It is primarily known for its role in the resolution of inflammation. ANXA1 inhibits phospholipase A2 activity, leading to a decrease in prostaglandin and leukotriene synthesis, thereby suppressing inflammation. It also has anti-inflammatory effects by promoting neutrophil apoptosis and phagocytosis of apoptotic neutrophils by macrophages.

Are there any drugs targeting ANXA1 protein?

Currently, there are no drugs specifically targeting ANXA1 protein approved for clinical use. However, ANXA1 has been considered as a potential target for the development of therapeutic agents. Various approaches have been explored, including the use of small molecule inhibitors, peptide analogs, and antibodies that can modulate ANXA1 function or its downstream signaling pathways. These strategies aim to exploit the role of ANXA1 in diseases such as inflammation, cancer, and cardiovascular disorders.

What are the interacting partners of ANXA1 protein?

ANXA1 protein interacts with various proteins and molecules in the cell. Some of its interacting partners include actin, S100A11, S100A6, p11, p53, and integrins. These interactions are important for its cellular functions and signaling pathways.

How is ANXA1 protein involved in cancer progression and metastasis?

ANXA1 protein has been implicated in cancer progression and metastasis through various mechanisms. It promotes tumor cell migration and invasion by modulating actin cytoskeletal dynamics and facilitating adhesion to extracellular matrix proteins. ANXA1 can also enhance tumor angiogenesis by promoting endothelial cell migration and tube formation.

Are there any genetic mutations or polymorphisms associated with ANXA1 protein?

Yes, genetic mutations and polymorphisms in the ANXA1 gene have been reported in certain diseases, including certain types of cancer and autoimmune disorders. These genetic variations can affect the expression, structure, and function of the ANXA1 protein.

How is ANXA1 protein regulated?

ANXA1 protein expression and activity can be regulated by various factors and signaling pathways. It can be upregulated by anti-inflammatory molecules, glucocorticoids, and certain growth factors. Conversely, it can be downregulated by pro-inflammatory cytokines and oxidative stress.

Are there any diseases associated with ANXA1 protein dysfunction?

Dysregulation of ANXA1 protein has been implicated in several diseases. It has been associated with inflammation-related disorders such as asthma, inflammatory bowel disease, and rheumatoid arthritis. Alterations in ANXA1 expression and function have also been linked to cancer development, metastasis, and drug resistance. Additionally, ANXA1 dysfunction has been implicated in cardiovascular diseases, neurodegenerative disorders, and autoimmune diseases.

Can ANXA1 protein be a therapeutic target?

ANXA1 protein is considered a potential therapeutic target due to its involvement in various disease processes. Targeting ANXA1 or its downstream signaling pathways could have therapeutic implications for inflammatory diseases, cancer treatment, and other disorders where its dysregulation is associated. However, more research is required to develop effective therapies targeting ANXA1.

Are there any therapeutic implications of ANXA1 protein?

ANXA1 protein has potential therapeutic implications. It is being studied as a target for the development of anti-inflammatory drugs and cancer therapies. Additionally, ANXA1-based therapies, such as ANXA1 mimetics or ANXA1-derived peptides, are also being investigated for their therapeutic potential in various diseases and conditions. However, more research is needed in this area.