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MYP_007613
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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
11 amino acids
C55H78N14O22
Standard
Sequence
DFDEIDRSSFG
Physicochemical Analysis
1287.29 Da
4.05
-3.23
-3.44
-0.2940
-0.95
0.38
-0.19
81.56
35.45
0.1818
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
605.88
-7.05
21.0
19.0
42.0
91.0
2.0
10.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0011074 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_0062181 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_0147512 VERIFIED: NO
Provenance & Taxonomy
Ocypode ceratophthalma [Animal]
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Neuropeptide
RECORD: Rec_0228352 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_0413359 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/