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- Table of Contents
Facts about 5-hydroxytryptamine receptor 1A.
Ligand binding causes a conformation change that triggers signaling through guanine nucleotide-binding proteins (G proteins) and modulates the activity of down-stream effectors, such as adenylate cyclase. Beta-arrestin family members inhibit signaling through G proteins and mediate activation of alternative signaling pathways.
Human | |
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Gene Name: | HTR1A |
Uniprot: | P08908 |
Entrez: | 3350 |
Belongs to: |
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G-protein coupled receptor 1 family |
5-HT1a receptor; 5HT1A; 5-HT1A; 5-HT-1A; 5-HT1A5-hydroxytryptamine receptor 1A; 5-hydroxytryptamine (serotonin) receptor 1A; ADRB2RL1; ADRB2RL15HT1a; ADRBRL1; G protein coupled receptor; G-21; guanine nucleotide-binding regulatory protein-coupled receptor; HTR1A; PFMCD; Serotonin receptor 1A
Mass (kDA):
46.107 kDA
Human | |
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Location: | 5q12.3 |
Sequence: | 5; NC_000005.10 (63957874..63962445, complement) |
Detected in lymph nodes, thymus and spleen. Detected in activated T-cells, but not in resting T-cells.
Cell membrane; Multi-pass membrane protein.
PMID: 3041227 by Kobilka B.K., et al. An intronless gene encoding a potential member of the family of receptors coupled to guanine nucleotide regulatory proteins.
PMID: 15014171 by Kitano T., et al. Human-specific amino acid changes found in 103 protein-coding genes.