HORDB

ID: hor006141
Uniprot ID: P23362
Protein name: Cholecystokinin-39
Gene name: CCK
Organism: Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey)
Family: Gastrin/cholecystokinin family
Source: animal
Expression: NA
Disease: NA
Comments: NA
Taxonomy: Macaca (genus), Cercopithecinae (subfamily), Cercopithecidae (family), Cercopithecoidea (superfamily), Catarrhini (parvorder), Simiiformes (infraorder), Haplorrhini (suborder), Primates (order), Euarchontoglires (superorder), Boreoeutheria, Eutheria, Theria, Mammalia (class), Amniota, Tetrapoda, Dipnotetrapodomorpha, Sarcopterygii (superclass), Euteleostomi, Teleostomi, Gnathostomata, Vertebrata, Craniata (subphylum), Chordata (phylum), Deuterostomia, Bilateria, Eumetazoa, Metazoa (kingdom), Opisthokonta, Eukaryota (superkingdom), cellular organisms
GO MF: GO:0005179 hormone activity; GO:0005184 neuropeptide hormone activity
GO BP: GO:0001764 neuron migration; GO:0007165 signal transduction; GO:0007409 axonogenesis; GO:0007586 digestion; GO:0042755 eating behavior
GO CC: GO:0005576 extracellular region; GO:0030424 axon

Sequence: YIQQARKAPSGRMSIIKNLQNLDPSHRISDRDYMGWMDF
Length: 39
Propeptide: MNSGVSLCVLMAVLAAGALTQPVPPAEPAGSGLQRAEEAPRRQLRAVQRTDGESRAHLGALLARYIQQARKAPSGRMSIIKNLQNLDPSHRISDRDYMGWMDFGRRSAEEYEYPS
Signal peptide: MNSGVSLCVLMAVLAAGALT
Modification: T33 Sulfotyrosine;T39 Phenylalanine amide
Glycosylation: NA
Mutagenesis: NA

Function: This peptide hormone induces gall bladder contraction and the release of pancreatic enzymes in the gut. Its function in the brain is not clear. Binding to CCK-A receptors stimulates amylase release from the pancreas, binding to CCK-B receptors stimulates gastric acid secretion.
Mechanism: NA
Cross BBB: NA
Target: NA
Target Unid: NA
IC50: NA
EC50: NA
ED50: NA
kd: NA
Half life: NA

Structure: (PDB_ID-from https://www.rcsb.org/; AlphaFold_DB_ID-from https://alphafold.ebi.ac.uk/; hordbxxxxxx_AF2.pdb was predicted structure by AlphaFold2; hordbxxxxxx_ESM.pdb was predicted structure by ESMFold)

hor006141_AF2.pdb

hor006141_ESM.pdb

Mass:	531828	Formula:	C202H317N61O59S3
Absent amino acids:	CETV	Common amino acids:	DIRS
pI:	9.92	Basic residues:	7
Polar residues:	10	Hydrophobic residues:	10
Hydrophobicity:	-85.9	Boman Index:	-10672
Half-Life:	2.8 hour	Half-Life Yeast:	10 min
Half-Life E.Coli:	2 min	Aliphatic Index	65.13
Instability Index:	6358.21	Extinction Coefficient cystines:	8480
Absorbance 280nm:	223.16