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Peptide Name
- Hymenochirin-1B
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Source
- Hymenochirus boettgeri (Congo dwarf clawed frog)
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Sequence
- IKLSPETKDNLKKVLKGAIKGAIAVAKMV
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Protein Existence
- Experimental evidence at transcript level
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Biological Activity
- Antimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
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Target Organism
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- [Ref.24172540] Gram-positive bacteria: S. aureus ATCC 29213 (MIC = 12.5 μM), S. aureus ATCC 25923 (MIC = 12.5 μM), S.epidermidis RP62A (MIC = 3.1 μM), S.epidermidis RP62A/1 (MIC = 1.6 μM), C.albicans ATCC 90028 (MIC = 100 μM);
- Gram-negative bacteria: E.coli (MIC = 25 μM), A. baumannii (MIC = 6.25 μM), S. maltophilia (MIC = 6.25 μM), K. pneumoniae (MIC = 25 μM), P. aeruginosa (MIC = 50 μM), P.mirabilis (MIC > 100 μM).
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Hemolytic Activity
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- [Ref.24172540] LC₅₀ = 213 ± 18 μM against freshly prepared human erythrocytes.
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Nonterminal Modifications and Unusual Amino Acids
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Structure
- α-helical (most likely)
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Structure Description
- No structure indentification experiment and detailed structure description found
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There is no predicted structure for .
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Half Life
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- Mammalian:
- Yeast:
- E.coli:
Extinction Coefficient Cystines
- Antibacterial activity against Gram-positive and Gram-negative bacteria.