ADRA1B
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Official Full Name
adrenergic, alpha-1B-, receptor
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Overview
Alpha-1-adrenergic receptors (alpha-1-ARs) are members of the G protein-coupled receptor superfamily. They activate mitogenic responses and regulate growth and proliferation of many cells. There are 3 alpha-1-AR subtypes: alpha-1A, -1B and -1D, all of which signal through the Gq/11 family of G-proteins and different subtypes show different patterns of activation. This gene encodes alpha-1B-adrenergic receptor, which induces neoplastic transformation when transfected into NIH 3T3 fibroblasts and other cell lines. Thus, this normal cellular gene is identified as a protooncogene. This gene comprises 2 exons and a single large intron of at least 20 kb that interrupts the coding region. -
Synonyms
ADRA1B; adrenergic, alpha-1B-, receptor; alpha-1B adrenergic receptor; alpha-1B adrenoceptor; alpha-1B adrenoreceptor; alpha-1B-adrenergic receptor; ADRA1; ALPHA1BAR;
- Recombinant Proteins
- Assay Kits
- Canis lupus familiaris (Dog) (Canis familiaris)
- Homo sapiens (Human)
- Mesocricetus auratus (Golden hamster)
- Mus musculus (Mouse)
- Rat
- Rattus norvegicus (Rat)
- E.coli expression system
- E.Coli or Yeast
- His
- N/A
- Involved Pathway
- Protein Function
- Interacting Protein
- ADRA1B Related Articles
- ADRA1B Related Research Area
ADRA1B involved in several pathways and played different roles in them. We selected most pathways ADRA1B participated on our site, such as AMPK signaling, Adrenergic signaling in cardiomyocytes, Adrenoceptors, which may be useful for your reference. Also, other proteins which involved in the same pathway with ADRA1B were listed below. Creative BioMart supplied nearly all the proteins listed, you can search them on our site.
Pathway Name | Pathway Related Protein |
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AMPK signaling | CPT1A;LOC729991;SLC2A4RG;EIF4EBP1;EEF2;INS-IGF2;ELAVL1;ADRa1A;CAMKK2 |
Adrenergic signaling in cardiomyocytes | PPP2R5C;CAMK2D1;MAPK14B;CACNG1A;PPP2CB;MYH15;GNAIA;PRKCA;TPMA |
Adrenoceptors | ADRA2A;ADRa1A;ADRA2B;ADRB2;ADRB3;ADRA1B;ADRB1;ADRA1D;ADRA2C |
Amine ligand-binding receptors | DRD1;ADRA2B;CHRM1;ADRB1;ADRA2A;ADRA1B;TAAR1;ADRa1A;DRD5 |
Calcium Regulation in the Cardiac Cell | RGS16;KCNB1;CX27.5;KCNJ5;ADRB1;GNB3B;GJB6;RGS10;GNG13B |
Calcium signaling pathway | PRKACAA;P2RX1;GRIN1;PHKG1A;PPIF;CYSLTR2;NOS2;TACR3L;PPIFA |
Class A/1 (Rhodopsin-like receptors) | S1PR1;OPN4A;OPN4;CCL35.1;ADORA2B;OPN4.1;ADRA1D;LPAR1;ADRA2A |
G alpha (12/13) signalling events | OBSCN;FGD4;GNA13;ARHGEF18A;ARHGEF3;PLEKHG2;ARHGEF17;FGD4A;NET1 |
ADRA1B has several biochemical functions, for example, alpha1-adrenergic receptor activity, protein heterodimerization activity. Some of the functions are cooperated with other proteins, some of the functions could acted by ADRA1B itself. We selected most functions ADRA1B had, and list some proteins which have the same functions with ADRA1B. You can find most of the proteins on our site.
Function | Related Protein |
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alpha1-adrenergic receptor activity | ADRA1D;ADRA1BB;ADRA1B;ADRa1A |
protein heterodimerization activity | SLC51A;MAPK4;PPP3CA;HIST1H2BD;KCNN1;ITGA3;H2BFWT;HIST1H2AL;CYBB |
ADRA1B has direct interactions with proteins and molecules. Those interactions were detected by several methods such as yeast two hybrid, co-IP, pull-down and so on. We selected proteins and molecules interacted with ADRA1B here. Most of them are supplied by our site. Hope this information will be useful for your research of ADRA1B.
PPP1R9B; FLNC; IGHG1; ALB
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Q&As (10)
Ask a questionAdra1b proteins play a crucial role in regulating smooth muscle contraction in the bladder and urethra. When these proteins are activated by catecholamines (such as norepinephrine), they cause contraction of the smooth muscle cells in the bladder neck and urethra, which helps to maintain urinary continence. Conversely, when Adra1b activity is blocked by drugs called alpha-blockers, smooth muscle cells in the bladder neck and urethra relax, allowing urine to flow more easily. This relaxation is particularly important in men with an enlarged prostate (benign prostatic hyperplasia), as it can improve urinary symptoms such as difficulty starting or stopping urination, weak urine stream, and frequent urination.
Adra1b proteins can impact the function of the central nervous system by regulating the release of neurotransmitters such as dopamine, norepinephrine, and serotonin. Adra1b receptors are located in various regions of the brain, including the prefrontal cortex, hippocampus, and amygdala, where they play a role in modulating neurotransmitter activity and influencing cognitive processes such as attention, learning, and memory.
Adra1b proteins can be studied in the medical field using a variety of techniques and methods. In vitro studies using isolated smooth muscle cells or other cell lines can be used to examine the cellular effects of Adra1b agonists or antagonists. Animal models can also be used to investigate the physiological functions of Adra1b proteins in vivo, such as by measuring changes in blood pressure or urinary function after administration of Adra1b-targeted drugs. Human studies can involve genetic analyses to identify associations between Adra1b gene variants and disease risk or clinical trials to evaluate the efficacy and safety of Adra1b-targeted drugs in patients. Techniques such as positron emission tomography (PET) imaging can also be used to visualize Adra1b receptors in living tissue and gain insights into their functional roles in the human body.
Adra1b agonists and antagonists have a wide range of potential uses in medicine. Adra1b agonists, for example, can be used to treat conditions that require increased cardiac output, such as septic shock, heart failure, and hypotension. Adra1b agonists can also be used to treat urinary incontinence and enhance bladder function by increasing smooth muscle contractions in the bladder. In addition, Adra1b agonists can be used to treat glaucoma by decreasing intraocular pressure.
Yes, there are drugs that specifically target Adra1b receptors. Adra1b agonists, such as methoxamine, are used to treat low blood pressure by increasing vascular tone. Adra1b antagonists, such as doxazosin and terazosin, are used to treat hypertension and benign prostatic hyperplasia by relaxing smooth muscles and reducing vascular tone. These drugs are also used to treat other conditions such as Raynaud's disease, heart failure, and urinary symptoms associated with prostate enlargement.
There are several types of drugs that target Adra1b proteins, including agonists and antagonists. Adra1b agonists, such as phenylephrine and midodrine, activate Adra1b receptors and cause smooth muscle contraction, making them useful in treating low blood pressure and other conditions that require increased blood flow or vascular tone. Adra1b antagonists, such as prazosin and doxazosin, block the activity of Adra1b receptors and cause smooth muscle relaxation, making them useful in treating hypertension, benign prostatic hyperplasia, and other conditions that require decreased vascular tone or relaxation of smooth muscle. Other drugs, such as tamsulosin and silodosin, target both Adra1b and Adra1a receptors and are used primarily in the treatment of benign prostatic hyperplasia.
In addition to hypertension and urinary disorders, Adra1b proteins may be involved in the development and progression of other medical conditions. For example, some studies have suggested that Adra1b proteins may play a role in the regulation of insulin secretion and glucose metabolism, and genetic variations in Adra1b genes have been associated with increased risk of type 2 diabetes in some populations. Adra1b proteins have also been implicated in the regulation of airway smooth muscle tone and may be involved in the pathogenesis of asthma and other respiratory diseases. Further research is needed to fully elucidate the role of Adra1b proteins in these and other medical conditions.
Adra1b proteins, when activated by catecholamines such as norepinephrine, can cause an increase in heart rate and contractility. This is because Adra1b receptors are predominantly located in the heart's atria and ventricles, where they promote the release of calcium ions into the cardiac muscle cells, leading to increased contractions. Therefore, Adra1b agonists can be used to treat low blood pressure and other conditions that require increased cardiac output, while Adra1b antagonists can be useful in the treatment of hypertension and other conditions that require decreased cardiac output.
There is some evidence to suggest that genetic variations in Adra1b genes may contribute to the development of cardiovascular disease. One study found that a genetic polymorphism in the promoter region of the Adra1b gene was associated with an increased risk of hypertension in a Japanese population. Another study found an association between Adra1b gene variants and blood pressure response to stress in a Brazilian population. However, the mechanisms by which genetic variations in Adra1b genes might contribute to the development of cardiovascular disease are not well understood and require further investigation.
Yes, there are some potential adverse effects associated with drugs that target Adra1b proteins. Adra1b agonists, for example, can cause hypertension, headache, tremors, and anxiety due to their effects on vascular tone and the central nervous system. Adra1b antagonists can cause orthostatic hypotension (a sudden drop in blood pressure upon standing), dizziness, fatigue, and sexual dysfunction due to their effects on vascular tone and smooth muscle relaxation. In rare cases, Adra1b antagonists can cause a condition called intraoperative floppy iris syndrome (IFIS), which can complicate cataract surgery. Therefore, it is important to use these drugs only under the guidance of a healthcare professional who can monitor for potential adverse effects and adjust the dose or switch to an alternative therapy as needed.
Customer Reviews (4)
Write a reviewTheir expertise has been invaluable, and I look forward to using their products and services in future research.
Proteins are easily isolated by gel electrophoresis.
I appreciate the excellent technical support provided by the manufacturer, which has helped me to resolve any difficulties that arose during the course of my experiment.
The quality of the Adra1b protein is exceptional and meets all my experimental requirements.
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