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MYP_055236
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Basic Information
Cholecystokinin-33
Gastrointestinal bioactivity
Hormonal / Endocrine ▸ Hormone peptide
Neurological / Signaling ▸ Neuromodulation
Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity
Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide
Regulatory peptide ▸ Biological modulation
Standard
33 amino acids
C166H261N49O50S3
Standard
Sequence
KAPSGRVSMIKNLQSLDPSHRISDRDYMGWMDF
Physicochemical Analysis
3839.34 Da
8.50
0.85
0.59
0.0257
-0.75
0.56
-0.16
67.49
59.09
0.0909
6990.00
6990.00
The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.
Residue Composition
Amino Acid Composition
Chemical Descriptors
1615.91
-16.76
57.0
55.0
127.0
268.0
7.0
34.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0149920 VERIFIED: NO
Provenance & Taxonomy
Sus scrofa [Animal]
Gastrin/cholecystokinin
9823
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Amidation
Tyr27 Sulfotyrosine
Bio-Activity Profile
Hormone Gastrointestinal Neuropeptide
Evidence URLhttps://www.uniprot.org/uniprotkb/CCKN_PIG/entry
RECORD: Rec_0279308 VERIFIED: NO
Provenance & Taxonomy
Sus scrofa [Animal]
Cholecystokinin
9823
Structure & Mods
linear peptide [Linear]
noncanonical stereochemical modification [Modified]
Amidation
27:Sulfotyrosine
Bio-Activity Profile
Hormone Endocrine Neuropeptide Neuromodulator Myotropic Receptor modulation
CCK-A receptors stimulates amylase release from the pancreas, binding to CCK-B receptors stimulates gastric acid secretion
Mammalian: 1.3 hour; Yeast: 3 min; E. coli: 2 min