Buccalin

Catalog No.: A62180
Neuropeptide
Buccalin is a neuropeptide that primarily targets synaptic transmission at the neuromuscular junction. It effectively reduces the amplitude of motor neuron-induced muscle contractions when externally administered, acting presynaptically without influencing the rate of muscle relaxation. Buccalin diminishes excitatory junction potentials at the ARC while preserving the contractile response elicited directly through acetylcholine. This selective modulation makes it a valuable tool for research on synaptic mechanisms and neuropeptide function in neuromuscular signaling.
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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
DescriptionBuccalin is a neuropeptide that primarily targets synaptic transmission at the neuromuscular junction. It effectively reduces the amplitude of motor neuron-induced muscle contractions when externally administered, acting presynaptically without influencing the rate of muscle relaxation. Buccalin diminishes excitatory junction potentials at the ARC while preserving the contractile response elicited directly through acetylcholine. This selective modulation makes it a valuable tool for research on synaptic mechanisms and neuropeptide function in neuromuscular signaling.
Product Information
Catalog NumA62180
FormulaC45H72N12O15S
Molecular Weight1053.19
CAS Number116786-35-7
SequenceGly-Met-Asp-Ser-Leu-Ala-Phe-Ser-Gly-Gly-Leu-NH2
Sequence shorteningGMDSLAFSGGL-NH2
SMILES[C@H](CC1=CC=CC=C1)(C(N[C@H](C(NCC(NCC(N[C@@H](CC(C)C)C(N)=O)=O)=O)=O)CO)=O)NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@@H](NC(CN)=O)CCSC)=O)CC(O)=O)=O)CO)=O)CC(C)C)=O)C)=O
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