Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PemK(toxin)
Location 2297559..2298195 Replicon chromosome
Accession NZ_CP064405
Organism Mycobacterium tuberculosis variant bovis BCG strain BCG SL 222 Sofia

Toxin (Protein)


Gene name mazF Uniprot ID P0CL62
Locus tag IRY56_RS10560 Protein ID WP_003410654.1
Coordinates 2297785..2298195 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID P9WJ84
Locus tag IRY56_RS10555 Protein ID WP_003410651.1
Coordinates 2297559..2297792 (+) Length 78 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
IRY56_RS10545 2293409..2293813 - 405 WP_003410645.1 PPOX class F420-dependent oxidoreductase -
IRY56_RS10550 2293897..2297481 - 3585 WP_011799241.1 cobaltochelatase subunit CobN -
IRY56_RS10555 2297559..2297792 + 234 WP_003410651.1 type II toxin-antitoxin system antitoxin MazE7 Antitoxin
IRY56_RS10560 2297785..2298195 + 411 WP_003410654.1 type II toxin-antitoxin system toxin endoribonuclease MazF7 Toxin
IRY56_RS10565 2298179..2299270 + 1092 WP_003900454.1 precorrin-3B synthase -
IRY56_RS10570 2299280..2299906 + 627 WP_003410658.1 precorrin-8X methylmutase -
IRY56_RS10575 2299903..2301429 + 1527 WP_003410659.1 precorrin-2 C(20)-methyltransferase -
IRY56_RS10580 2301375..2302598 - 1224 WP_003901321.1 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

>T181241 WP_003410654.1 NZ_CP064405:2297785-2298195 [Mycobacterium tuberculosis variant bovis BCG]
MAEPRRGDLWLVSLGAARAGEPGKHRPAVVVSVDELLTGIDDELVVVVPVSSSRSRTPLRPPVAPSEGVAADSVAVCRGV
RAVARARLVERLGALKPATMRAIENALTLILGLPTGPERGEAATHSPVRWTGGRDP

Download         Length: 411 bp

>T181241 NZ_CP085814:2457333-2457436 [Salmonella enterica subsp. enterica serovar Enteritidis]
GGCAAGGCGATTTAGCCTGCATTAATGCCAACTTTTAGCGCACGGCTCTCTCCCAAGAGCCATTTCCCTGGACCGAATAC
AGGAATCGTATTCGGTCTCTTTTT

Antitoxin


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

>AT181241 WP_003410651.1 NZ_CP064405:2297559-2297792 [Mycobacterium tuberculosis variant bovis BCG]
MSTSTTIRVSTQTRDRLAAQARERGISMSALLTELAAQAERQAIFRAEREASHAETTTQAVRDEDREWEGTVGDGLG

Download         Length: 234 bp

>AT181241 NZ_CP085814:c2457438-2457293 [Salmonella enterica subsp. enterica serovar Enteritidis]
ATAAAAAGAGACCGAATACGATTCCTGTATTCGGTCCAGGGAAATGGCTCTTGGGAGAGAGCCGTGCGCTAAAAGTTGGC
ATTAATGCAGGCTAAATCGCCTTGCCCTTTAAGAATAGATGACGACGCCAGGTTTTCCAGTTTGCG

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