Human 5-Hydroxytryptamine Receptor 1A / 5-HT1A (HTR1A) Protein

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Especificaciones del producto

Proteins and Peptides

5-Hydroxytryptamine Receptor 1A / 5-HT1A (HTR1A)

E. coli

Activity: Not tested
Sequence Fragment: Met1-Gln422
Tag: N-terminal His tag and TrxA tag

Human

Unconjugated

Calculated MW: 66.5 kDa  Observed MW (SDS-PAGE): 70 kDa  Possible reasons why the actual band size differs from the predicted band size: 1. Splice variants. Alternative splicing may create different sized proteins from the same gene. 2. Relative charge. The composition of amino acids may affect the charge of the protein. 3. Post-translational modification. Phosphorylation, glycoslyation, methylation etc. may affect the band size. 4. Post-translational cleavage. Many proteins are synthesised as pro-proteins, and then cleaved to give the active form. 5. Polymerisation of the target protein. Dimerisation, multimerisation etc. will increase the band size observed.

Recombinant

> 80%

10 µg

50 µg

100 µg

200 µg

500 µg

Lyophilized

WB, SDS-PAGE

Prior to lyophilization: 20 mM Tris, 150 mM NaCl, pH 8.0, containing 0.01% Sarcosyl, 5% Trehalose.

Shipped within 5-7 working days.

Store lyophilized form at 2-8°C for up to 1 month. For longer periods, store lyophilized or liquid at -80°C. Avoid repeated freeze–thaw cycles.

No

P08908

109760

HTR1A,G-21,5HT1a,PFMCD,5-HT1A,5-HT-1A,ADRBRL1,ADRB2RL1,5-HT1A receptor

Protein HTR1A

RUO

THIS PRODUCT IS FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC, THERAPEUTIC OR COSMETIC PROCEDURES. NOT FOR HUMAN OR ANIMAL CONSUMPTION.
Reconstitute in ddH2O to a concentration between 0.1-1.0 mg/ml. Do not vortex.
Concentration: Prior to lyophilization: 80 µg/ml

Background

HTR1A, a subtype of the serotonin receptor family, is a G protein-coupled receptor (GPCR) responsible for mediating the effects of serotonin (5-HT), a neurotransmitter essential for regulating mood, anxiety, and behavior. Predominantly expressed in the central nervous system, particularly in regions such as the hippocampus, cerebral cortex, and raphe nuclei, HTR1A plays a key role in modulating neuronal excitability and synaptic transmission. Activation of HTR1A leads to the inhibition of adenylyl cyclase, reducing cyclic AMP (cAMP) levels and promoting cellular hyperpolarization, which reduces neuronal firing. Dysregulation of HTR1A has been associated with mood disorders such as depression, anxiety, and schizophrenia, making it a key target for anxiolytic and antidepressant drugs such as SSRIs (selective serotonin reuptake inhibitors) and buspirone. Additionally, HTR1A is involved in neurogenesis, stress response regulation, and cognitive function. Emerging evidence suggests that HTR1A also has neuroprotective properties by reducing oxidative stress, modulating mitochondrial function, and preventing apoptosis in neurons. HTR1A's diverse roles in mood regulation, stress resilience, and cognitive function make it a significant therapeutic target for treating mood disorders, neurodegenerative diseases, and cognitive dysfunction. Ongoing research is investigating its potential for enhancing neuroplasticity and stress resilience in mental health disorders.

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