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MYP_022135
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Basic Information
Leu-enkephalin
Delivery / Targeting ▸ Barrier transport ▸ Blood-brain barrier shuttle ▸ Blood-Brain Barrier
Delivery / Targeting ▸ Drug delivery vehicle
Enzyme modulation ▸ Enzyme inhibition ▸ DPP-III Inhibitory
Hormonal / Endocrine ▸ Hormone peptide
Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor
Neurological / Signaling ▸ Analgesic/opioid activity ▸ Analgesic
Neurological / Signaling ▸ Analgesic/opioid activity ▸ Opioid
Neurological / Signaling ▸ Analgesic/opioid activity ▸ opioid neuropeptide precursor family
Neurological / Signaling ▸ Neuromodulation
Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide
Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide signaling
Neurological / Signaling ▸ Neuropeptide activity ▸ opioid neuropeptide precursor family
Neurological / Signaling ▸ Pain modulation ▸ Pronociceptive activity
Regulatory peptide ▸ Biological modulation
Regulatory peptide ▸ Biological regulation
Regulatory peptide ▸ Cell-cell communication
Regulatory peptide ▸ Cell signaling / Growth factor signaling ▸ Growth factor activity
Standard
5 amino acids
C28H37N5O7
Standard
Sequence
YGGFL
Physicochemical Analysis
555.62 Da
5.52
-0.24
-0.45
-0.0482
0.90
0.23
0.69
15.70
78.00
0.4000
1490.00
1490.00
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
199.95
-0.16
7.0
7.0
15.0
40.0
2.0
4.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0298096 VERIFIED: YES
Provenance & Taxonomy
Mesocricetus auratus [Animal]
Leu-enkephalin
10036
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Analgesic Pronociceptive Neuropeptide Neuromodulator
Experimental: 21.2±1.1 minute; /1272 seconds; Mammalian: 2.8 hour; Yeast: 10 min; E. coli: 2 min
PaperSource-linked PubMed record(s) for Leu-enkephalin (Mesocricetus auratus): PMID 12444298 PMID12444298 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/12444298/
RECORD: Rec_0307248 VERIFIED: YES
Provenance & Taxonomy
Homo sapiens [Animal]
Opioid
9606
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Opioid Analgesic Neuromodulator
PMID8257438 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/8257438/
RECORD: Rec_0320178 VERIFIED: YES
Provenance & Taxonomy
Mus musculus [Animal]
Leu-enkephalin
10090
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Analgesic Pronociceptive Hormone Endocrine Neuropeptide Neuromodulator Receptor modulation
Experimental: 21.2±1.1 minute; /1272 seconds; Mammalian: 2.8 hour; Yeast: 10 min; E. coli: 2 min
PaperSource-linked PubMed record(s) for Leu-enkephalin (Mus musculus): PMID 12444298 PMID12444298 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/12444298/
RECORD: Rec_0350946 VERIFIED: YES
Provenance & Taxonomy
not reported [other]
Opioid peptide
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
Bio-Activity Profile
Neuropeptide Analgesic
Human serum
HPLC
14.7 min
PaperStability and analgesic activity of leucine enkephalin and analogues in human serum
RECORD: Rec_0352759 VERIFIED: YES
Provenance & Taxonomy
Sus scrofa [Animal]
Opioid
9823
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Opioid Analgesic Neuromodulator
PMID8257438 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/8257438/
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