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MYP_121966
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Basic Information
Cephalotocin
Hormonal / Endocrine ▸ Hormone peptide
Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide
Standard
9 amino acids
C47H69N13O12S2
Standard
Sequence
CYFRNCPIG
Physicochemical Analysis
1072.26 Da
8.06
0.74
0.51
0.0821
0.11
0.26
0.08
40.80
43.33
0.2222
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
412.55
-3.35
16.0
15.0
30.0
74.0
3.0
9.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0107083 VERIFIED: YES
Provenance & Taxonomy
Octopus vulgaris [Animal]
Vasopressin/oxytocin
6645
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
Amidation
1-6
Bio-Activity Profile
Neurohypophyseal hormone Neuropeptide
PMID1589145 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/1589145/
RECORD: Rec_0160383 VERIFIED: NO
Provenance & Taxonomy
Octopus vulgaris [Animal]
Structure & Mods
disulfide-stabilized linear peptide [Linear]
canonical L-amino-acid peptide [L]
Amidation
1-6
Bio-Activity Profile
Hormone
RECORD: Rec_0163690 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_0263055 VERIFIED: YES
Provenance & Taxonomy
Octopus vulgaris [Animal]
Cephalotocin
6645
Structure & Mods
disulfide-constrained peptide [Cyclic]
canonical L-amino-acid peptide [L]
Amidation
1-6
Bio-Activity Profile
Hormone Endocrine
Mammalian: 1.2 hour; Yeast: >20 hour; E. coli: >10 hour
PaperSource-linked PubMed record(s) for Cephalotocin (Octopus vulgaris): PMID 1589145 PMID1589145 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/1589145/