AMPDB_3994 | M-poneritoxin-Ng2b

PEPTIDE SUMMARY

M-poneritoxin-Ng2b

1 General Description

AMPDB ID: AMPDB_3994

Protein Names: M-poneritoxin-Ng2b (M-PONTX-Ng2b) (Poneratoxin) (Ponericin-L2)

Protein Family: Ponericin-L family

Gene Name: Nil

Source Organism: Neoponera goeldii (Ponerine ant) (Pachycondyla goeldii)

Protein Length: 24 AA

Protein Existence: Evidence at protein level

2 Protein Sequence & Composition

2.1 Sequence

LLKELWTKIKGAGKAVLGKIKGLL

FASTA format

2.2 Composition

Counts of Amino Acids

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

Frequencies of Amino Acids

'A': 8.33%, 'R': 0%, 'N': 0%, 'D': 0%, 'C': 0%, 'Q': 0%, 'E': 4.17%, 'G': 16.67%, 'H': 0%, 'I': 8.33%, 'L': 25%, 'K': 25%, 'M': 0%, 'F': 0%, 'P': 0%, 'S': 0%, 'T': 4.17%, 'W': 4.17%, 'Y': 0%, 'V': 4.17%

Missing Amino Acid(s)

C, D, F, H, M, N, P, Q, R, S, Y

Most Occurring Amino Acid(s)

K, L

Less Occurring Amino Acid(s)

E, T, V, W

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	2578.27 Da	Computed by ProtParam module (biopython 1.79)
2.	Aliphatic Index	150.417	Computed by ProtParam module (biopython 1.79)
3.	Instability Index (Half Life)	-22.188	Computed by ProtParam module (biopython 1.79)
4.	Hydrophobicity (GRAVY)	0.396	Computed by ProtParam module (biopython 1.79)
5.	Hydrophobic Moment	0.497	Computed by ProtParam module (biopython 1.79)
6.	Isoelectric Point	11.102	Computed by ProtParam module (biopython 1.79)
7.	Charge (at pH 7)	4.998	Computed by ProtParam module (biopython 1.79)
8.	Secondary Structure Fraction	0.417, 0.167, 0.375 [Helix, Turn, Sheet]	Computed by ProtParam module (biopython 1.79)
9.	Aromaticity	0.042	Computed by ProtParam module (biopython 1.79)
10.	Molar Extinction Coefficient (cysteine\|cystine)	5500, 5500	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

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: Orivel J, Redeker V, Le Caer JP, et al. Ponericins, new antibacterial and insecticidal peptides from the venom of the ant Pachycondyla goeldii. J Biol Chem. 2001;276(21):17823-9. Published 2001 May 25. doi:10.1074/jbc.M100216200

PMID: 11279030

Citation 2: Touchard A, Aili SR, Fox EG, et al. The Biochemical Toxin Arsenal from Ant Venoms. Toxins (Basel). 2016;8(1). Published 2016 Jan 20. doi:10.3390/toxins8010030

PMID: 26805882

5.2 Protein Sequence Databases

UniProt: P82422

5.3 3D Structure Databases

No PDB Ids found

AlphaFoldDB: P82422

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: IPR012528

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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