Detailed information of TA system TA251819

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/PRK09907-MazE
• Location: 4715700..4716283
• Replicon: chromosome
• Accession: NZ_CP101292
• Organism: Escherichia coli strain 2003-3014

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: U9XFN8
• Locus tag: NMK58_RS24490
• Protein ID: WP_000254745.1
• Coordinates: 4715700..4716035 (-)
• Length: 112 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: S1P3W5
• Locus tag: NMK58_RS24495
• Protein ID: WP_000581937.1
• Coordinates: 4716035..4716283 (-)
• Length: 83 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)

Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.

Domains

Predicted by InterproScan

Toxin

• mRNA interferase PemK-like (10-109)

Antitoxin

• SpoVT-AbrB domain (7-51)

Sequences

Toxin

Protein

• Length: 112 a.a.
• Molecular weight: 12158.08 Da
• Isoelectric Point: 8.4777

>T251819 WP_000254745.1 NZ_CP101292:c4716035-4715700 [Escherichia coli]
MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPYTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Nucleotide

• Length: 336 bp

Antitoxin

Protein

• Length: 83 a.a.
• Molecular weight: 9355.74 Da
• Isoelectric Point: 4.4665

>AT251819 WP_000581937.1 NZ_CP101292:c4716283-4716035 [Escherichia coli]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Nucleotide

• Length: 249 bp

Structures

Toxin

• AlphaFold DB: A0A0E0XYM3

Antitoxin

• AlphaFold DB: A0A7U9LMB4