Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PemK(toxin)
Location 2326669..2327305 Replicon chromosome
Accession NZ_LR882497
Organism Mycobacterium tuberculosis variant microti strain Maus IV isolate human

Toxin (Protein)


Gene name mazF Uniprot ID P0CL62
Locus tag JN995_RS10700 Protein ID WP_003410654.1
Coordinates 2326895..2327305 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID P9WJ84
Locus tag JN995_RS10695 Protein ID WP_003410651.1
Coordinates 2326669..2326902 (+) Length 78 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JN995_RS10685 2322519..2322923 - 405 WP_003410645.1 PPOX class F420-dependent oxidoreductase -
JN995_RS10690 2323007..2326591 - 3585 WP_105799686.1 cobaltochelatase subunit CobN -
JN995_RS10695 2326669..2326902 + 234 WP_003410651.1 type II toxin-antitoxin system antitoxin MazE7 Antitoxin
JN995_RS10700 2326895..2327305 + 411 WP_003410654.1 type II toxin-antitoxin system toxin endoribonuclease MazF7 Toxin
JN995_RS10705 2327289..2328380 + 1092 WP_003900454.1 precorrin-3B synthase -
JN995_RS10710 2328390..2329016 + 627 WP_003410658.1 precorrin-8X methylmutase -
JN995_RS10715 2329013..2330539 + 1527 Protein_2117 precorrin-2 C(20)-methyltransferase -
JN995_RS10720 2330485..2331708 - 1224 WP_105799664.1 class I SAM-dependent methyltransferase -

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

(5-110)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 137 a.a.        Molecular weight: 14235.42 Da        Isoelectric Point: 10.6228

>T289758 WP_003410654.1 NZ_LR882497:2326895-2327305 [Mycobacterium tuberculosis variant microti]
MAEPRRGDLWLVSLGAARAGEPGKHRPAVVVSVDELLTGIDDELVVVVPVSSSRSRTPLRPPVAPSEGVAADSVAVCRGV
RAVARARLVERLGALKPATMRAIENALTLILGLPTGPERGEAATHSPVRWTGGRDP

Download         Length: 411 bp

Antitoxin


Download         Length: 78 a.a.        Molecular weight: 8450.25 Da        Isoelectric Point: 4.7954

>AT289758 WP_003410651.1 NZ_LR882497:2326669-2326902 [Mycobacterium tuberculosis variant microti]
MSTSTTIRVSTQTRDRLAAQARERGISMSALLTELAAQAERQAIFRAEREASHAETTTQAVRDEDREWEGTVGDGLG

Download         Length: 234 bp


Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
PDB 7DU4
PDB 5WYG
PDB 6A6X

Antitoxin

Source ID Structure
PDB 7DU4
PDB 6A6X
AlphaFold DB A0A7U4BV50

References