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MYP_074120
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Basic Information
Orcokinin
Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity
Neurological / Signaling ▸ Neuropeptide activity ▸ Invertebrate neuropeptide
Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide
Standard
13 amino acids
C67H92N16O24
Standard
Sequence
DFDEIDRSSFGFA
Physicochemical Analysis
1505.54 Da
4.05
-3.23
-3.44
-0.2487
-0.45
0.49
-0.02
70.55
37.69
0.2308
0.00
0.00
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
664.08
-6.82
23.0
21.0
48.0
107.0
3.0
12.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0002193 VERIFIED: YES
Provenance & Taxonomy
Callinectes sapidus [Animal]
Orcokinin
6763
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Neuropeptide Invertebrate neuropeptide
PaperDiscovery and characterization of the Crustacean hyperglycemic hormone precursor related peptides (CPRP) and orcokinin neuropeptides in the sinus glands of the blue crab Callinectes sapidus using multiple tandem mass spectrometry techniques PMID21740068 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/21740068/
RECORD: Rec_0123362 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_0341900 VERIFIED: YES
Provenance & Taxonomy
Ocypode ceratophthalma [Animal]
Orcokinin
373423
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Neuropeptide Invertebrate neuropeptide
PaperDiscovery and characterization of the Crustacean hyperglycemic hormone precursor related peptides (CPRP) and orcokinin neuropeptides in the sinus glands of the blue crab Callinectes sapidus using multiple tandem mass spectrometry techniques PMID21740068 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/21740068/
RECORD: Rec_0374964 VERIFIED: YES
Provenance & Taxonomy
Callinectes sapidus [Animal]
Orcokinin
6763
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Myotropic
Mammalian: 1.1 hour; Yeast: 3 min; E. coli: >10 hour
PaperSource-linked PubMed record(s) for Orcokinin (Callinectes sapidus): PMID 21740068 PMID21740068 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/21740068/
RECORD: Rec_0384088 VERIFIED: YES
Provenance & Taxonomy
Ocypode ceratophthalmus [Animal]
Orcokinin
373423
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Myotropic
Mammalian: 1.1 hour; Yeast: 3 min; E. coli: >10 hour
PaperMass spectrometric characterization of the neuropeptidome of the ghost crab Ocypode ceratophthalma (Brachyura, Ocypodidae) PMID23298572 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/23298572/
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