Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 751491..752031 Replicon chromosome
Accession NZ_CP089781
Organism Mycobacterium tuberculosis strain 02-R1179

Toxin (Protein)


Gene name mazF Uniprot ID P9WII0
Locus tag LVJ76_RS03470 Protein ID WP_003403376.1
Coordinates 751491..751799 (-) Length 103 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G0TQE0
Locus tag LVJ76_RS03475 Protein ID WP_003403381.1
Coordinates 751786..752031 (-) Length 82 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LVJ76_RS03445 (LVJ76_03450) 746806..748311 + 1506 WP_003403360.1 carotenoid cleavage oxygenase -
LVJ76_RS03450 (LVJ76_03455) 748392..749402 + 1011 WP_009937374.1 ABC transporter ATP-binding protein -
LVJ76_RS03455 (LVJ76_03460) 749790..750173 - 384 WP_003403365.1 ribonuclease VapC6 -
LVJ76_RS03460 (LVJ76_03465) 750268..750423 - 156 WP_003403368.1 type II toxin-antitoxin system VapB family antitoxin -
LVJ76_RS03465 (LVJ76_03470) 750499..751215 - 717 WP_003403371.1 CPBP family intramembrane metalloprotease -
LVJ76_RS03470 (LVJ76_03475) 751491..751799 - 309 WP_003403376.1 type II toxin-antitoxin system PemK/MazF family toxin Toxin
LVJ76_RS03475 (LVJ76_03480) 751786..752031 - 246 WP_003403381.1 ribbon-helix-helix protein, CopG family Antitoxin
LVJ76_RS03480 (LVJ76_03485) 752141..752578 - 438 WP_003403386.1 type II toxin-antitoxin system VapC family toxin -
LVJ76_RS03485 (LVJ76_03490) 752575..752829 - 255 WP_003911263.1 antitoxin VapB7 -
LVJ76_RS03490 (LVJ76_03495) 752943..755306 + 2364 WP_003898547.1 arylsulfatase AtsD -
LVJ76_RS03495 (LVJ76_03500) 755369..755695 + 327 WP_003403401.1 type II toxin-antitoxin system Phd/YefM family antitoxin -
LVJ76_RS03500 (LVJ76_03505) 755607..755945 + 339 WP_003403405.1 PIN domain-containing protein -
LVJ76_RS03505 (LVJ76_03510) 755942..756115 + 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

>T229218 WP_003403376.1 NZ_CP089781:c751799-751491 [Mycobacterium tuberculosis]
MRRGELWFAATPGGDRPVLVLTRDPVADRIGAVVVVALTRTRRGLVSELELTAVENRVPSDCVVNFDNIHTLPRTAFRRR
ITRLSPARLHEACQTLRASTGC

Download         Length: 309 bp

>T229218 NZ_CP124420:c422222-422115 [Escherichia coli]
ATGACGCTCGCGCAGTTTGCCATGATTTTCTGGCACAACCTGGCGGCACCGATCCTGGCGGGGATTATTACCGCAGTGAT
TGTCAGCTGGTGGCGTAACCGGAAGTAA

Antitoxin


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

>AT229218 WP_003403381.1 NZ_CP089781:c752031-751786 [Mycobacterium tuberculosis]
MLSFRADDHDVDLADAWARRLHIGRSELLRDALRRHLAALAADQDVQAYTERPLTDDENALAEIADWGPAEDWADWADAA
R

Download         Length: 246 bp

>AT229218 NZ_CP124420:422270-422336 [Escherichia coli]
GTTCTGGTTCAAGATTAGCCCCCGTTCTGTTGTCAGGTTGTACCTCTCAACGTGCGGGGGTTTTCTC

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