Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 758186..758726 Replicon chromosome
Accession NZ_CP069063
Organism Mycobacterium tuberculosis strain N3913

Toxin (Protein)


Gene name mazF Uniprot ID P9WII0
Locus tag JN150_RS03485 Protein ID WP_003403376.1
Coordinates 758186..758494 (-) Length 103 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G0TQE0
Locus tag JN150_RS03490 Protein ID WP_003403381.1
Coordinates 758481..758726 (-) Length 82 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JN150_RS03460 753500..755006 + 1507 Protein_683 carotenoid cleavage oxygenase -
JN150_RS03465 755087..756097 + 1011 WP_003911248.1 ABC transporter ATP-binding protein -
JN150_RS03470 756485..756868 - 384 WP_003403365.1 ribonuclease VapC6 -
JN150_RS03475 756963..757118 - 156 WP_003403368.1 type II toxin-antitoxin system VapB family antitoxin -
JN150_RS03480 757194..757910 - 717 WP_003403371.1 CPBP family intramembrane metalloprotease -
JN150_RS03485 758186..758494 - 309 WP_003403376.1 type II toxin-antitoxin system PemK/MazF family toxin Toxin
JN150_RS03490 758481..758726 - 246 WP_003403381.1 ribbon-helix-helix protein, CopG family Antitoxin
JN150_RS03495 758836..759273 - 438 WP_003403386.1 type II toxin-antitoxin system VapC family toxin -
JN150_RS03500 759270..759524 - 255 WP_003911263.1 antitoxin VapB7 -
JN150_RS03505 759638..762001 + 2364 WP_003403397.1 arylsulfatase AtsD -
JN150_RS03510 762064..762390 + 327 WP_003403401.1 type II toxin-antitoxin system Phd/YefM family antitoxin -
JN150_RS03515 762302..762640 + 339 WP_003403405.1 PIN domain-containing protein -
JN150_RS03520 762637..762810 + 174 WP_003898549.1 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

(1-101)

Antitoxin

Ribbon-helix-helix protein, CopG

(2-38)


Sequences

Toxin        


Download         Length: 103 a.a.        Molecular weight: 11320.10 Da        Isoelectric Point: 11.6554

>T188935 WP_003403376.1 NZ_CP069063:c758494-758186 [Mycobacterium tuberculosis]
MRRGELWFAATPGGDRPVLVLTRDPVADRIGAVVVVALTRTRRGLVSELELTAVENRVPSDCVVNFDNIHTLPRTAFRRR
ITRLSPARLHEACQTLRASTGC

Download         Length: 309 bp

>T188935 NZ_CP090594:c29907-29521 [Pectobacterium aroidearum]
ATGGAGGTTTACAGATTGGCATGGGAAATTGTCACACGGGCGCTATTCGATACGTGGTTTGATGAGCAAACCGAAACGGT
ACAGGAAGAGGTTTTGGCACACCTCGGTATACTCGAAGAAGATGGCCCACAGCTAGGACGACCACAGGTTGATCAGATTA
AAGGCTCACAATACAAAAATATGAAGGAGCTTCGAGTTCAGGTTGGCGGCCACCCATTCCGAACATTCTTCGCGTTTGAC
CGGACACGTAAAGCGATTGTTTTATGTGCGGGAGATAAGAAAGGCGAAAATGAAAAATTGTTCTACGAACGTATGATTAA
GATCGCAGACGCTGAGTTTACATCGCATCTGATATCACCGGAGGTAAAAGAAGATGGCGACATTTAA

Antitoxin


Download         Length: 82 a.a.        Molecular weight: 9169.01 Da        Isoelectric Point: 4.2070

>AT188935 WP_003403381.1 NZ_CP069063:c758726-758481 [Mycobacterium tuberculosis]
MLSFRADDHDVDLADAWARRLHIGRSELLRDALRRHLAALAADQDVQAYTERPLTDDENALAEIADWGPAEDWADWADAA
R

Download         Length: 246 bp

>AT188935 NZ_CP090594:c29534-29235 [Pectobacterium aroidearum]
ATGGCGACATTTAAAGAAATGATGGCTAAACGTTCACCGGAGAGCCGCGCCCGCATTGAAGCGCGCACGGCTGAGATCCG
TCAGGAAATCACTTTAGCGAAACTACGCGAAGAGCTGAACATGTCGCAGACTCAGCTTGCATTAGCTCTGGGCGTCAAGC
AGCCATCTATTGTTAAGATGGAGAAGGTCGAGAATGACCCAAAACTGTCAACGCTGAAACGCTATGTCACAGCCCTAGGC
GGCAAGCTTACGCTAGATGTGACCTTGCCTGATGGTAAGCGTATCGCGCTTACTTTGTAA

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
AlphaFold DB A0A7U4BSE5

Antitoxin

Source ID Structure
AlphaFold DB G0TQE0

References