‹ ›
MYP_099022
← PREVIOUS NEXT → BACK
Basic Information
Cholecystokinin-25
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
Regulatory peptide ▸ Cell-cell communication
Standard
25 amino acids
C133H203N37O40S2
Standard
Sequence
VIKNLQSLDPSHRISDRDYMGWMDF
Physicochemical Analysis
3024.39 Da
5.36
-1.18
-1.44
-0.0471
-0.65
0.56
-0.11
70.48
74.00
0.1200
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
1263.52
-10.93
44.0
42.0
99.0
212.0
6.0
26.0
Structural Visualization
3D PDB MODEL
Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.
2D CHEMICAL STRUCTURE
Drag to move
Drag to move. Use the buttons to zoom.
Experimental Records
RECORD: Rec_0162840 VERIFIED: YES
Provenance & Taxonomy
Bos taurus [Animal]
Cholecystokinin
9913
Structure & Mods
linear peptide [Linear]
noncanonical stereochemical modification [Modified]
Amidation
19:Sulfotyrosine
Bio-Activity Profile
Hormone Endocrine Neuropeptide Neuromodulator Myotropic Receptor modulation
Mammalian: 100 hour; Yeast: >20 hour; E. coli: >10 hour
PMID4011954 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/4011954/
RECORD: Rec_0379943 VERIFIED: YES
Provenance & Taxonomy
Bos taurus [Animal]
Cholecystokinin
9913
Structure & Mods
linear peptide [Linear]
noncanonical stereochemical modification [Modified]
Amidation
19: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: 100 hour; Yeast: >20 hour; E. coli: >10 hour
PMID4011954 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/4011954/
RECORD: Rec_0387900 VERIFIED: NO
Provenance & Taxonomy
Bos taurus [Animal]
Gastrin/cholecystokinin
9913
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Amidation
Tyr19 Sulfotyrosine
Bio-Activity Profile
Hormone Gastrointestinal Neuropeptide
Evidence URLhttps://www.uniprot.org/uniprotkb/CCKN_BOVIN/entry
RECORD: Rec_0398839 VERIFIED: YES
Provenance & Taxonomy
not reported [other]
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Cell-Cell Communication
PaperNeuroPedia: neuropeptide database and spectral library PMID21821666 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/21821666/