Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 3087396..3087966 Replicon chromosome
Accession NZ_CP009426
Organism Mycobacterium tuberculosis strain 96075

Toxin (Protein)


Gene name mazF Uniprot ID P71650
Locus tag LJ70_RS14735 Protein ID WP_003414166.1
Coordinates 3087396..3087752 (-) Length 119 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID P0CL61
Locus tag LJ70_RS14740 Protein ID WP_003901465.1
Coordinates 3087736..3087966 (-) Length 77 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LJ70_RS14715 3082848..3084536 - 1689 WP_003414155.1 alpha/beta hydrolase family protein -
LJ70_RS14720 3084540..3084866 - 327 WP_003414157.1 hypothetical protein -
LJ70_RS14725 3085039..3085626 + 588 WP_003914429.1 DUF3558 family protein -
LJ70_RS14730 3085645..3087294 + 1650 WP_003899485.1 CocE/NonD family hydrolase -
LJ70_RS14735 3087396..3087752 - 357 WP_003414166.1 type II toxin-antitoxin system toxin endoribonuclease MazF9 Toxin
LJ70_RS14740 3087736..3087966 - 231 WP_003901465.1 antitoxin MazE Antitoxin
LJ70_RS14745 3088009..3089052 - 1044 WP_003414172.1 DUF2293 domain-containing protein -
LJ70_RS22230 3089243..3089518 + 276 WP_003911993.1 DUF1778 domain-containing protein -
LJ70_RS22415 3089694..3089948 - 255 WP_003917684.1 hypothetical protein -
LJ70_RS14760 3090096..3090500 + 405 WP_003414181.1 hypothetical protein -
LJ70_RS14765 3090497..3090688 + 192 WP_003414184.1 hypothetical protein -
LJ70_RS14770 3090752..3092041 + 1290 Protein_2891 transposase family protein -
LJ70_RS14775 3092275..3092532 + 258 WP_003899489.1 hypothetical protein -
LJ70_RS14780 3092637..3092948 + 312 WP_003414190.1 hypothetical protein -

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

(3-113)

Antitoxin

Ribbon-helix-helix protein, CopG

(3-29)


Sequences

Toxin        


Download         Length: 119 a.a.        Molecular weight: 12858.73 Da        Isoelectric Point: 9.1962

>T48921 WP_003414166.1 NZ_CP009426:c3087752-3087396 [Mycobacterium tuberculosis]
VMRRGEIWQVDLDPARGSEANNQRPAVVVSNDRANATATRLGRGVITVVPVTSNIAKVYPFQVLLSATTTGLQVDCKAQA
EQIRSIATERLLRPIGRVSAAELAQLDEALKLHLDLWS

Download         Length: 357 bp

>T48921 NZ_CP009426:c3087752-3087396 [Mycobacterium tuberculosis]
GTGATGCGCCGCGGTGAGATTTGGCAGGTCGATCTCGACCCCGCTCGAGGTAGCGAAGCGAACAACCAGCGCCCCGCCGT
CGTCGTCAGCAACGACCGGGCCAACGCGACCGCCACGCGTCTTGGGCGCGGCGTCATCACCGTCGTGCCGGTGACGAGCA
ACATCGCCAAGGTCTATCCGTTTCAGGTGTTGTTGTCGGCCACCACTACTGGTCTCCAGGTCGACTGCAAGGCGCAGGCC
GAGCAAATCAGATCGATTGCTACCGAGCGGTTGCTCCGGCCAATCGGCCGAGTTTCAGCCGCCGAACTTGCCCAGCTCGA
TGAGGCTTTGAAACTGCATCTCGACTTATGGTCGTAG

Antitoxin


Download         Length: 77 a.a.        Molecular weight: 8231.01 Da        Isoelectric Point: 4.1809

>AT48921 WP_003901465.1 NZ_CP009426:c3087966-3087736 [Mycobacterium tuberculosis]
VKLSVSLSDDDVAILDAYVKRAGLPSRSAGLQHAIRVLRYPTLEDDYANAWQEWSAAGDTDAWEQTVGDGVGDAPR

Download         Length: 231 bp

>AT48921 NZ_CP009426:c3087966-3087736 [Mycobacterium tuberculosis]
GTGAAGTTGAGCGTGAGCCTGTCCGATGACGACGTCGCGATCCTGGACGCATATGTGAAACGAGCGGGATTACCATCCCG
CTCCGCCGGCCTGCAGCATGCGATCCGCGTGCTTCGCTACCCCACGCTCGAAGATGACTATGCCAACGCATGGCAAGAAT
GGTCGGCAGCCGGCGACACGGACGCGTGGGAGCAGACCGTCGGCGACGGAGTCGGTGATGCGCCGCGGTGA

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 6L2A
PDB 5HJZ
PDB 6KYT
PDB 6L29
PDB 7DU5
PDB 6KYS

Antitoxin

Source ID Structure
PDB 7DU5
PDB 6KYT
AlphaFold DB A0A7U4FBW3

References