Recombinant Human Angiotensin II Type 1 Receptor protein is a Human Fragment protein, in the 250 to 359 aa range, expressed in Wheat germ and suitable for ELISA, WB.
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- American journal of physiology. Renal physiology 313:F440-F4492017Luminal ANG II is internalized as a complex with ATR/ATR heterodimers to target endoplasmic reticulum in LLC-PK cells.Applications:Unspecified applicationReactive species:Unspecified reactive speciesFernanda M Ferrão et. al.PubMed 28468964
Key facts
- Expression system
- Wheat germ
- Tags
- GST tag N-Terminus
- Applications
- ELISA, WB
- Biologically active
- No
Amino acid sequence
F F S W I P H Q I F T F L D V L I Q L G I I R D C R I A D I V D T A M P I T I C I A Y F N N C L N P L F Y G F L G K K F K R Y F L Q L L K Y I P P K A K S H S N L S T K M S T L S Y R H S D N V S S S T K K P A P C F E V E
Reactivity data
| Application | Reactivity | Dilution info | Notes |
|---|---|---|---|
Application ELISA | Reactivity Reacts | Dilution info - | Notes - |
Application WB | Reactivity Reacts | Dilution info - | Notes - |
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Target data
Function
Receptor for angiotensin II, a vasoconstricting peptide, which acts as a key regulator of blood pressure and sodium retention by the kidney (PubMed:15611106, PubMed:1567413, PubMed:25913193, PubMed:26420482, PubMed:30639100, PubMed:32079768, PubMed:8987975). The activated receptor in turn couples to G-alpha proteins G(q) (GNAQ, GNA11, GNA14 or GNA15) and thus activates phospholipase C and increases the cytosolic Ca(2+) concentrations, which in turn triggers cellular responses such as stimulation of protein kinase C (PubMed:15611106). (Microbial infection) During SARS coronavirus-2/SARS-CoV-2 infection, it is able to recognize and internalize the complex formed by secreted ACE2 and SARS-CoV-2 spike protein through DNM2/dynamin 2-dependent endocytosis.
Alternative names
AGTR1A, AGTR1B, AT2R1, AT2R1B, AGTR1, Type-1 angiotensin II receptor, AT1AR, AT1BR, Angiotensin II type-1 receptor, AT1 receptor
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Recombinant Human Angiotensin II Type 1 Receptor protein is a Human Fragment protein, in the 250 to 359 aa range, expressed in Wheat germ and suitable for ELISA, WB.
Key facts
- Expression system
- Wheat germ
- Tags
- GST tag N-Terminus
- Applications
- ELISA, WB
- Biologically active
- No
- Accession
- P30556-1
- Animal free
- No
- Species
- Human
- Concentration
- Storage buffer
pH: 8
Constituents: 0.79% Tris HCl, 0.31% Glutathione
Sequence info
Amino acid sequence
- F F S W I P H Q I F T F L D V L I Q L G I I R D C R I A D I V D T A M P I T I C I A Y F N N C L N P L F Y G F L G K K F K R Y F L Q L L K Y I P P K A K S H S N L S T K M S T L S Y R H S D N V S S S T K K P A P C F E V E
- Accession
- P30556
- Protein length
- Fragment
- Amino acids
- 250 to 359
- Nature
- Recombinant
- Tags
- GST tag N-Terminus
Specifications
- Form
- Liquid
General info
- Function
Receptor for angiotensin II, a vasoconstricting peptide, which acts as a key regulator of blood pressure and sodium retention by the kidney (PubMed:15611106, PubMed:1567413, PubMed:25913193, PubMed:26420482, PubMed:30639100, PubMed:32079768, PubMed:8987975). The activated receptor in turn couples to G-alpha proteins G(q) (GNAQ, GNA11, GNA14 or GNA15) and thus activates phospholipase C and increases the cytosolic Ca(2+) concentrations, which in turn triggers cellular responses such as stimulation of protein kinase C (PubMed:15611106).
- Sequence similarities
Belongs to the G-protein coupled receptor 1 family.
- Post-translational modifications
C-terminal Ser or Thr residues may be phosphorylated.
Storage
- Shipped at conditions
- Dry Ice
- Appropriate short-term storage conditions
- -80°C
- Appropriate long-term storage conditions
- -80°C
- Aliquoting information
- Upon delivery aliquot
- Storage information
- Avoid freeze / thaw cycle
Supplementary info
- This supplementary information is collated from multiple sources and compiled automatically.
- Activity summary
The Angiotensin II Type 1 Receptor also known as AGTR1 AT1 receptor or Angiotensin Receptor 1 is a G protein-coupled receptor with a mass of approximately 45 kDa. This receptor binds to the angiotensin II peptide playing a central role in regulating blood pressure. It is broadly expressed in tissues such as vascular smooth muscle cells cardiac myocytes kidneys and brain. The AT1 receptor mediates vasoconstriction aldosterone secretion and cellular growth through its interaction with angiotensin II impacting cardiovascular functions.
- Biological function summary
The Angiotensin II Type 1 Receptor contributes significantly to the regulation of cardiovascular homeostasis. It forms part of a complex signaling system involving G proteins phospholipase C and other downstream effectors. This receptor elicits responses important for maintaining vascular tone and fluid balance. By activating intracellular signaling cascade it plays an essential role in sodium reabsorption and systemic blood pressure maintenance. The receptor's expression and activity represent an important component in cardiovascular function.
- Pathways
The AT1 receptor participates actively in the renin-angiotensin system (RAS) and is a significant player in the regulation of blood pressure. It interacts with angiotensin converting enzyme (ACE) and angiotensin II within this pathway. Additionally the receptor is linked to the mitogen-activated protein kinase (MAPK) pathway which further influences cell proliferation and vascular remodeling. These interactions highlight the receptor's involvement in vascular smooth muscle cell function and the broader implications for cardiovascular health.
- Associated diseases and disorders
The Angiotensin II Type 1 Receptor is closely associated with conditions such as hypertension and heart failure. Dysfunction or overactivity of this receptor contributes to elevated blood pressure and compromised cardiac function. The AT1 receptor's connection to ACE highlights its therapeutic relevance as many antihypertensive treatments target this interaction. By modulating the receptor's activity these treatments aim to alleviate symptoms and reduce the risk of cardiovascular events.
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1 product image
SDS-PAGE - Recombinant Human Angiotensin II Type 1 Receptor protein (ab157870)
ab157870 on a 12.5% SDS-PAGE stained with Coomassie Blue.
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