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MYP_122645
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Basic Information
Oxytocin
Delivery / Targeting ▸ Barrier transport ▸ Blood-brain barrier shuttle ▸ Blood-Brain Barrier
Delivery / Targeting ▸ Drug delivery vehicle
Hormonal / Endocrine ▸ Hormone peptide
Metabolic ▸ Appetite and feeding regulation ▸ Feeding regulator
Neurological / Signaling ▸ Neuromodulation
Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity
Neurological / Signaling ▸ Neuropeptide activity ▸ Lactation-associated neuropeptide
Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide
Regulatory peptide ▸ Biological modulation
Regulatory peptide ▸ Biological regulation
Regulatory peptide ▸ Cell-cell communication
Reproductive biology ▸ Reproductive modulation
Therapeutic / Biomedical activity ▸ Enzyme replacement therapy
Standard
9 amino acids
C43H67N11O13S2
Standard
Sequence
CYIQNCPLG
Physicochemical Analysis
1010.19 Da
5.51
-0.26
-0.49
-0.0290
0.33
0.14
0.25
27.09
86.67
0.1111
1490.00
1615.00
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
393.74
-3.54
14.0
15.0
29.0
69.0
2.0
10.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0090090 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
1-6
Bio-Activity Profile
Hormone
PaperPDB 2MGO structural record; NMR; chain A; residues 1-9
RECORD: Rec_0093592 VERIFIED: YES
Provenance & Taxonomy
not reported [other]
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Neuropeptide
Paper数据库级溯源文献：Wang Y, Wang M, Yin S, et al. NeuroPep: a comprehensive resource of neuropeptides. Database (Oxford). 2015:bav038. PMID 25931458; Bin Y, Zhang W, Tang W, et al. Prediction of Neuropeptides from Sequence Information Using Ensemble Classifier and Hybrid Features. J Proteome Res. 2020;19(9):3732-3740. PMID 32786686. PMID25931458;32786686 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/25931458/
RECORD: Rec_0098431 VERIFIED: YES
Provenance & Taxonomy
Bos taurus [Animal]; Homo sapiens [Animal]; Mus musculus [Animal]; Rattus norvegicus [Animal]
Neurohypophyseal peptide
9913; 9606; 10090; 10116
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
None
Amidation
1-6
Bio-Activity Profile
Hormonal Reproductive
Normal mares, intravenous oxytocin 10 IU
Radioimmunoassay
6.78 min
PaperPGFM response to exogenous oxytocin and determination of the half-life of oxytocin in nonpregnant mares
RECORD: Rec_0107903 VERIFIED: YES
Provenance & Taxonomy
Bos taurus [Animal]
vasopressin/oxytocin family
9913; 0
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Amidation
1-6
Bio-Activity Profile
Hormone vasopressin oxytocin family
PaperPDB 1XY1 structural record; X-ray; 1.04 A; chain A/B; residues 2-9
RECORD: Rec_0108392 VERIFIED: YES
Provenance & Taxonomy
Hydrolagus colliei [Animal]
Oxytocin
7873
Structure & Mods
disulfide-constrained peptide [Cyclic]
canonical L-amino-acid peptide [L]
Amidation
1-6
Bio-Activity Profile
Hormone Endocrine Myotropic
causes contraction of the smooth muscle
Experimental: 6.78 minutes; /406.8 seconds; Mammalian: 1.2 hour; Yeast: >20 hour; E. coli: >10 hour
PaperSource-linked PubMed record(s) for Oxytocin (Hydrolagus colliei): PMID 5366118##10454085 PMID5366118;10454085 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/5366118/
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