AMPDB_3970 | Maculatin-1.1

PEPTIDE SUMMARY

Maculatin-1.1

1 General Description

AMPDB ID: AMPDB_3970

Protein Names: Maculatin-1.1 [Cleaved into: Maculatin-1.1.1]

Protein Family: Nil

Gene Name: Nil

Source Organism: Ranoidea genimaculata (Brown-spotted tree frog) (Litoria genimaculata)

Protein Length: 21 AA

Protein Existence: Evidence at protein level

2 Protein Sequence & Composition

2.1 Sequence

GLFGVLAKVAAHVVPAIAEHF

FASTA format

2.2 Composition

Counts of Amino Acids

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

Frequencies of Amino Acids

'A': 23.81%, 'R': 0%, 'N': 0%, 'D': 0%, 'C': 0%, 'Q': 0%, 'E': 4.76%, 'G': 9.52%, 'H': 9.52%, 'I': 4.76%, 'L': 9.52%, 'K': 4.76%, 'M': 0%, 'F': 9.52%, 'P': 4.76%, 'S': 0%, 'T': 0%, 'W': 0%, 'Y': 0%, 'V': 19.05%

Missing Amino Acid(s)

C, D, M, N, Q, R, S, T, W, Y

Most Occurring Amino Acid(s)

Less Occurring Amino Acid(s)

E, I, K, 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	2146.56 Da	Computed by ProtParam module (biopython 1.79)
2.	Aliphatic Index	134.762	Computed by ProtParam module (biopython 1.79)
3.	Instability Index (Half Life)	11.252	Computed by ProtParam module (biopython 1.79)
4.	Hydrophobicity (GRAVY)	1.3	Computed by ProtParam module (biopython 1.79)
5.	Hydrophobic Moment	0.446	Computed by ProtParam module (biopython 1.79)
6.	Isoelectric Point	7.713	Computed by ProtParam module (biopython 1.79)
7.	Charge (at pH 7)	0.181	Computed by ProtParam module (biopython 1.79)
8.	Secondary Structure Fraction	0.429, 0.143, 0.381 [Helix, Turn, Sheet]	Computed by ProtParam module (biopython 1.79)
9.	Aromaticity	0.095	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)

Gram Negative Bacteria and Gram Positive Bacteria

4.2 Antimicrobial Activity

Amphibian defense peptide, Antibiotic, Antimicrobial, 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: Rozek T, Waugh RJ, Steinborner ST, et al. The maculatin peptides from the skin glands of the tree frog Litoria genimaculata: a comparison of the structures and antibacterial activities of maculatin 1.1 and caerin 1.1. J Pept Sci. 1998;4(2):111-5. Published 1998 Apr. doi:10.1002/(sici)1099-1387(199804)4:2<111::aid-psc134>3.0.co;2-8

PMID: 9620615

5.2 Protein Sequence Databases

UniProt: P82066

5.3 3D Structure Databases

	Sl. no.	PDB ID	Method	Resolution	Access Links	3D View

AlphaFoldDB: P82066

5.4 Nucleotide Sequence Databases

No entries found in GenBank or 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: Not found

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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