Galantide

Catalog No.: A62225
Galanin Receptor Antagonist
Galantide serves as a non-specific antagonist of galanin receptors, comprised of peptides derived from galanin and substance P. It effectively recognizes two distinct classes of galanin binding sites in the rat hypothalamus, with dissociation constants (KD) of less than 0.1 nM and approximately 6 nM. Galantide demonstrates dose-dependent antagonism (IC50 = 1.0 nM) of galanin-mediated inhibition on glucose-induced insulin secretion in mouse pancreatic islets. Additionally, it binds to a singular population of substance P receptors with a KD of around 40 nM, demonstrating its potential for investigating galanin signaling pathways and their physiological effects.
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10mg
$835.00
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Adooq Products cited in reputable paper
Science VOLUME 380, ISSUE 6663 (2023)
Science VOLUME 369, ISSUE 6510 (2020)
Science VOLUME 356, ISSUE 6336 (2017)
Cell Vol. 185 Issue 23 p4428-4447.e28
Cell Vol 177, Issue 7, p1933-1947.e25
Cell Vol 156, Issue 5, p857-1114
Nature Volume 622 Issue 7982 (2023)
Nature volume 620, pages890-897 (2023)
Nature volume 610, pages540-546 (2022)
Nature volume 588, pages83-88 (2020)
Nature volume 574, pages268-272 (2019)
Nature volume 573, pages539-545 (2019)
Nature volume 567, pages118-122 (2019)
Nature volume 551, pages639-643 (2017)
Nature volume 551, pages247-250 (2017)
Nature volume 548, pages356-360 (2017)
Nature volume 545, pages187-192 (2017)
Biological Activity
DescriptionGalantide serves as a non-specific antagonist of galanin receptors, comprised of peptides derived from galanin and substance P. It effectively recognizes two distinct classes of galanin binding sites in the rat hypothalamus, with dissociation constants (KD) of less than 0.1 nM and approximately 6 nM. Galantide demonstrates dose-dependent antagonism (IC50 = 1.0 nM) of galanin-mediated inhibition on glucose-induced insulin secretion in mouse pancreatic islets. Additionally, it binds to a singular population of substance P receptors with a KD of around 40 nM, demonstrating its potential for investigating galanin signaling pathways and their physiological effects.
Product Information
Catalog NumA62225
FormulaC104H151N25O26S
Molecular Weight2199.53
CAS Number138579-66-5
SequenceGly-Trp-Thr-Leu-Asn-Ser-Ala-Gly-Tyr-Leu-Leu-Gly-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2
Sequence shorteningGWTLNSAGYLLGPQQFFGLM-NH2
SMILESCSCCC(NC(=O)C(CC(C)C)NC(=O)CNC(=O)C(Cc1ccccc1)NC(=O)C(Cc1ccccc1)NC(=O)C(CCC(N)=O)NC(=O)C(CCC(N)=O)NC(=O)C1CCCN1C(=O)CNC(=O)C(CC(C)C)NC(=O)C(CC(C)C)NC(=O)C(Cc1ccc(O)cc1)NC(=O)CNC(=O)C(C)NC(=O)C(CO)NC(=O)C(CC(N)=O)NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(Cc1c[nH]c2ccccc12)NC(=O)CN)C(C)O)C(N)=O
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