5-HT-4 Antibody - #DF3503

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製品: 5-HT-4 Antibody
カタログ: DF3503
タンパク質の説明: Rabbit polyclonal antibody to 5-HT-4
アプリケーション: WB IF/ICC
反応性: Human, Mouse, Rat
予測: Bovine, Sheep, Rabbit
分子量: 43 KD; 44kD(Calculated).
ユニプロット: Q13639
RRID: AB_2835865

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製品説明

ソース:
Rabbit
アプリケーション:
WB 1:500-1:1000, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

反応性:
Human,Mouse,Rat
予測:
Bovine(82%), Sheep(82%), Rabbit(91%)
クローナリティ:
Polyclonal
特異性:
5-HT-4 Antibody detects endogenous levels of total 5-HT-4.
RRID:
AB_2835865
引用形式: Affinity Biosciences Cat# DF3503, RRID:AB_2835865.
コンジュゲート:
Unconjugated.
精製:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
保存:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
別名:

折りたたみ／展開

5 HT 4; 5 HT4; 5 HT4R; 5 hydroxytryptamine (serotonin) receptor 4, G protein coupled; 5 hydroxytryptamine 4 receptor; 5 hydroxytryptamine receptor 4; 5 hydroxytryptamine serotonin receptor 4; 5 hydroxytryptamine4 receptor; 5-HT-4; 5-ht4; 5-HT4R; 5H4; 5HT 4; 5HT4; 5ht4 receptor; 5HT4R; Cardiac 5 HT4 receptor; HTR 4; HTR4; serotonin 4 receptor; Serotonin 5 HT4 receptor; serotonin 5-ht-4 receptor; serotonin 5-ht-4a; Serotonin receptor 4;

免疫原

免疫原:
Uniprot:

Q13639(5HT4R_HUMAN) >>Visit HPA database.

遺伝子(ID):
HTR4(3360)
発現特異性:
Q13639 5HT4R_HUMAN:

Isoform 5-HT4(A) is expressed in ileum, brain, and atrium, but not in the ventricle.

タンパク質配列:
MDKLDANVSSEEGFGSVEKVVLLTFLSTVILMAILGNLLVMVAVCWDRQLRKIKTNYFIVSLAFADLLVSVLVMPFGAIELVQDIWIYGEVFCLVRTSLDVLLTTASIFHLCCISLDRYYAICCQPLVYRNKMTPLRIALMLGGCWVIPTFISFLPIMQGWNNIGIIDLIEKRKFNQNSNSTYCVFMVNKPYAITCSVVAFYIPFLLMVLAYYRIYVTAKEHAHQIQMLQRAGASSESRPQSADQHSTHRMRTETKAAKTLCIIMGCFCLCWAPFFVTNIVDPFIDYTVPGQVWTAFLWLGYINSGLNPFLYAFLNKSFRRAFLIILCCDDERYRRPSILGQTVPCSTTTINGSTHVLRDAVECGGQWESQCHPPATSPLVAAQPSDT

種類予測

種類予測:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Rabbit
91
Bovine
82
Sheep
82
Pig
0
Horse
0
Dog
0
Xenopus
0
Zebrafish
0
Chicken
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - Q13639 基板として

Site PTM Type Enzyme
S354 Phosphorylation
T355 Phosphorylation

研究背景

機能:

This is one of the several different receptors for 5-hydroxytryptamine (serotonin), a biogenic hormone that functions as a neurotransmitter, a hormone, and a mitogen. The activity of this receptor is mediated by G proteins that stimulate adenylate cyclase.

細胞の位置付け:

Cell membrane>Multi-pass membrane protein. Endosome.
Note: Interaction with SNX27 mediates recruitment to early endosomes, while interaction with SLC9A3R1 and EZR might target the protein to specialized subcellular regions, such as microvilli.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
組織特異性:

Isoform 5-HT4(A) is expressed in ileum, brain, and atrium, but not in the ventricle.

サブユニット構造:

Isoform 5-HT4(A) interacts with MAGI2, MPP3, SLC9A3R1 and SNX27 isoforms 1 and 2. Isoform 5-HT4(E) interacts with PATJ, NOS1 and SEC23A. Isoform 5-HT4(A) forms a complex including SLC9A3R1 and EZR (By similarity). Interacts (via C-terminus 330-346 AA) with GRK5; this interaction is promoted by 5-HT (serotonin).

タンパク質ファミリー:

Belongs to the G-protein coupled receptor 1 family.

研究領域

· Environmental Information Processing > Signal transduction > Calcium signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > cAMP signaling pathway.   (View pathway)

· Environmental Information Processing > Signaling molecules and interaction > Neuroactive ligand-receptor interaction.

· Organismal Systems > Nervous system > Serotonergic synapse.

参考文献

1). Bilirubin Induces Pain Desensitization in Cholestasis by Activating 5-Hydroxytryptamine 3A Receptor in Spinal Cord. Frontiers in Cell and Developmental Biology, 2021 (PubMed: 33869168) [IF=5.5]

Application: WB    Species: rat    Sample: spinal cord

FIGURE 2 | Bilirubin increased 5-HT3A receptor expression and neuron activities in the spinal cord. (C) Intrathecal administration of bilirubin increased 5-HT3A receptor expression without changing other subtypes.

Application: WB    Species: Rat    Sample: spinal cords

FIGURE 2 Bilirubin increased 5-HT3A receptor expression and neuron activities in the spinal cord. (A) 5-HT3A receptor expression increased gradually in spinal cord enlargement of BDL rats, whereas expression of 5-HT3B, 5-HT3C, 5-HT3D, and 5-HT3E receptors did not change significantly. (B) The quantitative analysis of 5-HT3A receptor expression in BDL rats. (C) Intrathecal administration of bilirubin increased 5-HT3A receptor expression without changing other subtypes. (D) The quantitative analysis of 5-HT3A receptor expression after intrathecal administration of bilirubin in normal rats. (E) SDHNs cultured with bilirubin showed increased 5-HT3A receptor expression without changing other subtypes. (F) The quantitative analysis of 5-HT3A receptor expression in SDHNs. (G) Immunofluorescence showed that 5-HT3A receptor expression increased in laminas I and II in the spinal cords of BDL rats. The increased C-Fos protein (marker of neuron activity) expression indicated that neuron activities were also enhanced in the spinal cords of BDL rats. *P < 0.05.
2). Prucalopride might improve intestinal motility by promoting the regeneration of the enteric nervous system in diabetic rats. International Journal of Molecular Medicine, 2022 (PubMed: 35543167) [IF=5.4]

Application: IF/ICC    Species: Rat    Sample:

Figure 5 Immunofluorescence double staining images of Nestin and 5-HT4 in the Control, DM, DM + A and DM + B groups. DAPI-stained nuclei appeared blue. Nestin and 5-HT4 are indicated by red fluorescence and green fluorescence, respectively. A rat model of DM was established using an intraperitoneal injection of streptozotocin. The rats in the Control group were given an equal volume of citric acid solvent. Magnification, ×100. *P<0.05 vs. Control; #P<0.05 vs. DM. DM, diabetes mellitus model; DM + A, diabetic rats treated with 5 µg/kg prucalopride; DM + B, diabetic rats treated with 10 µg/kg prucalopride; 5-HT4, 5-hydroxytryptamine 4.
3). Qi Lang formula relieves constipation via targeting SCF/c-kit signaling pathway: An integrated study of network pharmacology and experimental validation. Heliyon, 2024 (PubMed: 38841509) [IF=4.0]
4). scRNA-Seq and Network Pharmacology Analysis Reveal SCF/C-kit as the Targeting Mechanism of Qi Lang Formula Relieving Constipation. , 2024

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