AMPDB_4429 | Dermatoxin-S1

PEPTIDE SUMMARY

Dermatoxin-S1

1 General Description

AMPDB ID: AMPDB_4429

Protein Names: Dermatoxin-S1 (DRT-S1) (Dermatoxin)

Protein Family: Frog skin active peptide (FSAP) family; Dermatoxin subfamily

Gene Name: DRT-S

Source Organism: Phyllomedusa sauvagei (Sauvage`s leaf frog)

Protein Length: 77 AA

Protein Existence: Evidence at protein level

2 Protein Sequence & Composition

2.1 Sequence

MAFLKKSLFLILFLGLVPLSFCENDKREGENEEEQDDDQSEEKRALGTLLKGVGSAVATVGKMVADQFGKLLQAGQG

FASTA format

2.2 Composition

Counts of Amino Acids

'A': 6, 'R': 2, 'N': 2, 'D': 5, 'C': 1, 'Q': 5, 'E': 8, 'G': 9, 'H': 0, 'I': 1, 'L': 12, 'K': 7, 'M': 2, 'F': 5, 'P': 1, 'S': 4, 'T': 2, 'W': 0, 'Y': 0, 'V': 5

Frequencies of Amino Acids

'A': 7.79%, 'R': 2.6%, 'N': 2.6%, 'D': 6.49%, 'C': 1.3%, 'Q': 6.49%, 'E': 10.39%, 'G': 11.69%, 'H': 0%, 'I': 1.3%, 'L': 15.58%, 'K': 9.09%, 'M': 2.6%, 'F': 6.49%, 'P': 1.3%, 'S': 5.19%, 'T': 2.6%, 'W': 0%, 'Y': 0%, 'V': 6.49%

Missing Amino Acid(s)

H, W, Y

Most Occurring Amino Acid(s)

Less Occurring Amino Acid(s)

C, I, P

Hydrophobic Amino Acid(s) Count

Hydrophilic Amino Acid(s) Count

Basic Amino Acid(s) Count

Acidic Amino Acid(s) Count

Modified Amino Acid(s) Count

Modified Amino Acid(s) Frequencies

Computed by biopython (version 1.79) & proteinAnalysis (version 1)

3 Physicochemical Properties

Sl. No.	Properties	Values	Reference
1.	Molecular Mass	8360.56 Da	Computed by ProtParam module (biopython 1.79)
2.	Aliphatic Index	92.468	Computed by ProtParam module (biopython 1.79)
3.	Instability Index (Half Life)	45.235	Computed by ProtParam module (biopython 1.79)
4.	Hydrophobicity (GRAVY)	-0.181	Computed by ProtParam module (biopython 1.79)
5.	Hydrophobic Moment	0.655	Computed by ProtParam module (biopython 1.79)
6.	Isoelectric Point	4.401	Computed by ProtParam module (biopython 1.79)
7.	Charge (at pH 7)	-4.05	Computed by ProtParam module (biopython 1.79)
8.	Secondary Structure Fraction	0.299, 0.208, 0.364 [Helix, Turn, Sheet]	Computed by ProtParam module (biopython 1.79)
9.	Aromaticity	0.065	Computed by ProtParam module (biopython 1.79)
10.	Molar Extinction Coefficient (cysteine\|cystine)	0, 0	Computed by ProtParam module (biopython 1.79)

4 Activity Details

4.1 Target Organism(s)

A.laidlawii (Gram-positive), B.cepacia (Gram-negative), B.megaterium, C.glutamicum (Gram-positive), P.aeruginosa (Gram-negative), S.aureus (Gram-positive), S.typhimurium

4.2 Antimicrobial Activity

Amphibian defense peptide, Antibiotic, Antimicrobial, Anti-mollicute, Anti-gram-negative, Anti-gram-Positive

4.3 Enzymatic Activity

Not found

4.4 Inhibitory Effect

Not found

4.5 Other Biological Activity

Non-hemolytic, Non-ribosomal

Activity data manually curated from Literature and UniProt

5 Database Cross-references

5.1 Literature Database

5.1.1 PubMed

Citation 1: Chen T, Walker B, Zhou M, et al. Dermatoxin and phylloxin from the waxy monkey frog, Phyllomedusa sauvagei: cloning of precursor cDNAs and structural characterization from lyophilized skin secretion. Regul Pept. 2005;129(1-3):103-8. Published 2005 Jul 15. doi:10.1016/j.regpep.2005.01.017

PMID: 15927704

5.2 Protein Sequence Databases

UniProt: Q5DVA5

5.3 3D Structure Databases

No PDB Ids found

AlphaFoldDB: Q5DVA5

5.4 Nucleotide Sequence Databases

Sl. no.	Accession(s)	Access Link(s)
1.	AJ865345	GenBank \|\| EMBL

CCDS: Not found

RefSeq: Not found

5.5 Protein-Protein Interaction Databases

STRING: Not found

IntAct: Not found

MINT: Not found

DIP: Not found

BioGRID: Not found

5.6 Ligand Databases

BindingDB: Not found

DrugBank: Not found

ChEMBL: Not found

5.7 Family & Domain Databases

InterPro: IPR004275, IPR016322

PANTHER: Not found

PROSITE: Not found

5.8 Genome Annotation Databases

Ensembl: Not found

KEGG: Not found

5.9 Phylogenomic Databases

GeneTree: Not found

5.10 Enzyme & Pathway Databases

BRENDA: Not found

BioCyc: Not found

5.11 Protein-RNA Interaction Databases

RNAct: Not found

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