Recombinant Zebrafish ARNTL1B

• Cat.No.: ARNTL1B-9596Z
• Product Overview: Recombinant Zebrafish ARNTL1B full length or partial length protein was expressed.

Specification

• Source: Mammalian Cells
• Species: Zebrafish
• Tag: His
• Form: Liquid or lyophilized powder
• Endotoxin: < 1.0 eu per μg of the protein as determined by the LAL method.
• Purity: >80%
• Notes: This item requires custom production and lead time is between 5-9 weeks. We can custom produce according to your specifications.
• Storage: Store it at +4 oC for short term. For long term storage, store it at -20 oC～-80 oC.
• Storage Buffer: PBS buffer

Gene Information

• Gene Name: arntl1b aryl hydrocarbon receptor nuclear translocator-like 1b [ Danio rerio (zebrafish) ]
• Official Symbol: ARNTL1B
• Gene ID: 352935
• mRNA Refseq: NM_178300
• Protein Refseq: NP_840085
• UniProt ID: Q8JIG1

Reviews

04/23/2021

The manufacturer's responsive and knowledgeable support team is always available to answer my queries or provide guidance, ensuring that I can proceed with my research smoothly and without delays.

01/22/2021

The knowledgeable and experienced support team is readily available to address any questions or concerns that researchers may have throughout their experimental journey.

06/05/2020

This level of support becomes invaluable, allowing researchers to focus on their scientific objectives while receiving expert guidance alongside.

01/24/2018

Their prompt and effective responses help ensure smooth and efficient progress, indeed solving any problem that arises.

06/24/2016

As a researcher utilizing the ARNTL1B protein in my trials, I have experienced notable advantages that contribute to the efficiency and success of my research.

01/08/2016

This versatility allows me to explore different aspects of my research with confidence and accuracy.

Q&As

Can ARNTL1B expression be influenced by environmental factors?

Yes, like other circadian clock genes, ARNTL1B expression can be influenced by environmental factors. External cues, primarily light exposure, can impact the timing and amplitude of ARNTL1B expression. In addition, factors such as feeding/fasting cycles, temperature, and social cues can also modulate ARNTL1B expression and contribute to the synchronization of circadian rhythms.

Does ARNTL1B have any implications in cancer development or progression?

There is evidence suggesting that ARNTL1B may play a role in cancer development and progression. Alterations in circadian rhythm, including dysregulation of ARNTL1B, have been associated with an increased risk of certain types of cancer, such as breast, colorectal, and prostate cancer. ARNTL1B can influence cell proliferation, DNA repair, and apoptosis, which are important processes in tumor growth and progression. However, more research is needed to fully understand the complex relationship between ARNTL1B and cancer.

Can manipulation of ARNTL1B expression or function have therapeutic potential?

Manipulation of ARNTL1B expression or function holds promise as a potential therapeutic strategy. Restoring proper circadian rhythm and ARNTL1B activity has been suggested as a therapeutic approach for various health conditions associated with circadian disruption. This can be achieved through lifestyle modifications, drug interventions targeting circadian clock genes or proteins, or even gene therapy in some cases. However, more research is needed to develop targeted therapies and understand the long-term effects of manipulating ARNTL1B function.

Which tissues or organs express ARNTL1B?

ARNTL1B is expressed in various tissues and organs throughout the body, including the brain (especially in the suprachiasmatic nucleus, the master circadian clock), liver, adipose tissue, skeletal muscle, and adrenal gland. Its expression pattern may vary between tissues and can be influenced by factors such as the light-dark cycle and feeding patterns.

How can ARNTL1B be studied in a laboratory setting?

Researchers can study ARNTL1B in a laboratory setting using techniques similar to those used for ARNTL1A. These include gene expression analysis, Western blotting, immunohistochemistry, and genetic manipulation techniques like CRISPR-Cas9. By studying ARNTL1B, researchers aim to uncover its specific roles in circadian rhythm regulation and its potential implications for health and disease.

How has ARNTL1B been implicated in human health or diseases?

ARNTL1B and circadian rhythm disruptions have been associated with several human health conditions. Changes in ARNTL1B expression or function can contribute to sleep disorders (e.g., insomnia, delayed sleep phase syndrome), metabolic disorders (e.g., obesity, diabetes), mood disorders (e.g., depression, bipolar disorder), and cardiovascular diseases (e.g., hypertension, coronary artery disease). However, further research is needed to fully understand the molecular mechanisms and potential therapeutic implications.

Are there any genetic disorders associated with mutations in ARNTL1B?

Currently, there are no well-established genetic disorders specifically associated with mutations in ARNTL1B. However, disruptions in the circadian clock system, including alterations in ARNTL1B expression or function, have been linked to various health conditions, such as sleep disorders, metabolic disorders, mood disorders, and cardiovascular diseases. Further research is needed to fully understand the impact of ARNTL1B mutations on human health.

How does ARNTL1B differ from ARNTL1A?

ARNTL1B shares a high degree of sequence similarity with ARNTL1A and functions in a similar manner. However, they are encoded by different genes and have distinct expression patterns. ARNTL1B is generally expressed at lower levels compared to ARNTL1A and their expression can differ in various tissues and under different conditions.

Are there any specific drugs that target ARNTL1B?

Currently, there are no specific drugs that directly target ARNTL1B. However, the circadian clock and its components, including ARNTL1B, are emerging as potential therapeutic targets for various health conditions. Modulation of the circadian rhythm using strategies like light therapy, timed medications, or lifestyle interventions may indirectly influence ARNTL1B function.

How does ARNTL1B influence sleep-wake patterns?

ARNTL1B plays a crucial role in regulating the sleep-wake cycle. It helps to synchronize the circadian clock with the external light-dark cycle by promoting the expression of genes involved in sleep and wakefulness regulation, such as PER1, PER2, and CLOCK. Disruptions in ARNTL1B expression or function can lead to disturbances in sleep-wake patterns, including insomnia, excessive sleepiness, and altered sleep timing.

Are there any known interactions of ARNTL1B with other proteins or molecules?

Yes, ARNTL1B can interact with several proteins and molecules to regulate circadian rhythm. It forms complexes with CLOCK, NPAS2, and other clock proteins to facilitate transcriptional regulation. It also interacts with proteins involved in chromatin remodeling, transcriptional co-factors, and other signaling pathways to modulate circadian gene expression. In addition, certain metabolites and small molecules can influence the stability and activity of ARNTL1B.

Can genetic variants of ARNTL1B contribute to disease susceptibility?

Yes, genetic variants of ARNTL1B have been linked to disease susceptibility. Single nucleotide polymorphisms (SNPs) in the ARNTL1B gene have been associated with increased risk of several health conditions, including type 2 diabetes, obesity, and sleep disorders. These genetic variants can affect the expression or function of ARNTL1B, disrupting the normal circadian rhythm and contributing to disease development.

How is ARNTL1B regulated within the circadian clock system?

ARNTL1B is regulated by a complex network of transcription factors and signaling pathways within the circadian clock system. It can be activated by the dimerization with partners such as CLOCK and NPAS2, forming a transcriptional complex that binds to specific DNA sequences (E-boxes) in the promoter regions of target genes. The expression and stability of ARNTL1B can also be regulated by post-translational modifications and protein-protein interactions.