General Information
-
DRAMP ID
- DRAMP03688
-
Peptide Name
- TsAP-2 (T. serrulatus antimicrobial peptide 2; scorpions, arachnids, invertebrates, animals)
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Source
- Tityus serrulatus (Brazilian yellow scorpion)
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Family
- Not found
-
Gene
- Not found
-
Sequence
- FLGMIPGLIGGLISAFK
-
Sequence Length
- 17
-
UniProt Entry
- No entry found
-
Protein Existence
- Not found
-
SMILES
- CC[C@@H](C)[C@H](NC(=O)[C@H](CC(C)C)NC(=O)CNC(=O)[C@@H]1CCCN1C(=O)[C@@H](NC(=O)[C@H](CCSC)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)Cc1ccccc1)[C@H](C)CC)C(=O)NCC(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCCN)C(N)=O)[C@H](C)CC
Activity Information
-
Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram+, Antifungal, Anti-cancer
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Target Organism
-
- Gram-positive bacterium:
Target Organism Activity Staphylococcus aureus MIC=5 µM - Yeast:
Target Organism Activity Candida albicans MIC=10 µM
- Gram-positive bacterium:
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Hemolytic Activity
-
- No hemolysis information or data found in the reference(s) presented in this entry
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Cytotoxicity
-
- Not included yet
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Binding Target
- Not found
Structure Information
Physicochemical Information
-
Formula
- C84H136N18O19S
Absent Amino Acids
- CDEHNQRTVWY
Common Amino Acids
- G
Mass
- 1734.17
PI
- 8.75
Basic Residues
- 1
Acidic Residues
- 0
Hydrophobic Residues
- 9
Net Charge
- +1
-
Boman Index
- 34.45
Hydrophobicity
- 1.547
Aliphatic Index
- 143.53
Half Life
-
- Mammalian:1.1 hour
- Yeast:3 min
- E.coli:2 min
Extinction Coefficient Cystines
- 0
Absorbance 280nm
- 0
Polar Residues
- 5
DRAMP03688
Comments Information
Function
- TsAP-2 was of high potency against the Gram-positive bacterium, Staphylococcus aureus and the yeast Candida albicans.
Literature Information
- ·Literature 1
-
Title
- Two peptides, TsAP-1 and TsAP-2, from the venom of the Brazilian yellow scorpion, Tityus serrulatus: evaluation of their antimicrobial and anticancer activities.
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Pubmed ID
- 23770440
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Reference
- Biochimie. 2013 Jun 14. pii: S0300-9084(13)00164-8.
-
Author
- Guo X, Ma C, Du Q, Wei R, Wang L, Zhou M, Chen T, Shaw C.
