Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 751202..751742 Replicon chromosome
Accession NZ_CP127275
Organism Mycobacterium tuberculosis strain 6721

Toxin (Protein)


Gene name mazF Uniprot ID P9WII0
Locus tag QRF09_RS03465 Protein ID WP_003403376.1
Coordinates 751202..751510 (-) Length 103 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G0TQE0
Locus tag QRF09_RS03470 Protein ID WP_003403381.1
Coordinates 751497..751742 (-) Length 82 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QRF09_RS03440 (QRF09_03440) 746517..748022 + 1506 WP_003403360.1 carotenoid cleavage oxygenase -
QRF09_RS03445 (QRF09_03445) 748103..749113 + 1011 WP_003911248.1 ABC transporter ATP-binding protein -
QRF09_RS03450 (QRF09_03450) 749501..749884 - 384 WP_003403365.1 ribonuclease VapC6 -
QRF09_RS03455 (QRF09_03455) 749979..750134 - 156 WP_003403368.1 type II toxin-antitoxin system VapB family antitoxin -
QRF09_RS03460 (QRF09_03460) 750210..750926 - 717 WP_003403371.1 CPBP family intramembrane metalloprotease -
QRF09_RS03465 (QRF09_03465) 751202..751510 - 309 WP_003403376.1 type II toxin-antitoxin system PemK/MazF family toxin Toxin
QRF09_RS03470 (QRF09_03470) 751497..751742 - 246 WP_003403381.1 ribbon-helix-helix protein, CopG family Antitoxin
QRF09_RS03475 (QRF09_03475) 751852..752289 - 438 WP_003403386.1 type II toxin-antitoxin system VapC family toxin -
QRF09_RS03480 (QRF09_03480) 752286..752540 - 255 WP_003911263.1 antitoxin VapB7 -
QRF09_RS03485 (QRF09_03485) 752654..755017 + 2364 WP_003901895.1 arylsulfatase AtsD -
QRF09_RS03490 (QRF09_03490) 755080..755406 + 327 WP_003403401.1 type II toxin-antitoxin system Phd/YefM family antitoxin -
QRF09_RS03495 (QRF09_03495) 755318..755656 + 339 WP_003403405.1 PIN domain-containing protein -
QRF09_RS03500 (QRF09_03500) 755653..755826 + 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

>T283881 WP_003403376.1 NZ_CP127275:c751510-751202 [Mycobacterium tuberculosis]
MRRGELWFAATPGGDRPVLVLTRDPVADRIGAVVVVALTRTRRGLVSELELTAVENRVPSDCVVNFDNIHTLPRTAFRRR
ITRLSPARLHEACQTLRASTGC

Download         Length: 309 bp

Antitoxin


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

>AT283881 WP_003403381.1 NZ_CP127275:c751742-751497 [Mycobacterium tuberculosis]
MLSFRADDHDVDLADAWARRLHIGRSELLRDALRRHLAALAADQDVQAYTERPLTDDENALAEIADWGPAEDWADWADAA
R

Download         Length: 246 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
AlphaFold DB A0A7U4BSE5

Antitoxin

Source ID Structure
AlphaFold DB G0TQE0

References