Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 754873..755413 Replicon chromosome
Accession NC_017524
Organism Mycobacterium tuberculosis CTRI-2

Toxin (Protein)


Gene name mazF Uniprot ID P9WII0
Locus tag MTCTRI2_RS03465 Protein ID WP_003403376.1
Coordinates 754873..755181 (-) Length 103 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G0TQE0
Locus tag MTCTRI2_RS03470 Protein ID WP_003403381.1
Coordinates 755168..755413 (-) Length 82 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MTCTRI2_RS03440 750188..751693 + 1506 WP_003403360.1 carotenoid cleavage oxygenase -
MTCTRI2_RS03445 751774..752784 + 1011 WP_009937374.1 ABC transporter ATP-binding protein -
MTCTRI2_RS03450 753172..753555 - 384 WP_003403365.1 ribonuclease VapC6 -
MTCTRI2_RS03455 753650..753805 - 156 WP_003403368.1 type II toxin-antitoxin system VapB family antitoxin -
MTCTRI2_RS03460 753881..754597 - 717 WP_003403371.1 CPBP family intramembrane metalloprotease -
MTCTRI2_RS03465 754873..755181 - 309 WP_003403376.1 type II toxin-antitoxin system PemK/MazF family toxin Toxin
MTCTRI2_RS03470 755168..755413 - 246 WP_003403381.1 ribbon-helix-helix protein, CopG family Antitoxin
MTCTRI2_RS03475 755523..755960 - 438 WP_003403386.1 type II toxin-antitoxin system VapC family toxin -
MTCTRI2_RS03480 755957..756211 - 255 WP_003911263.1 antitoxin VapB7 -
MTCTRI2_RS03485 756325..758688 + 2364 WP_003898547.1 arylsulfatase AtsD -
MTCTRI2_RS03490 758751..759077 + 327 WP_003403401.1 type II toxin-antitoxin system Phd/YefM family antitoxin -
MTCTRI2_RS03495 758989..759327 + 339 WP_003403405.1 PIN domain-containing protein -
MTCTRI2_RS03500 759324..759497 + 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

>T26894 WP_003403376.1 NC_017524:c755181-754873 [Mycobacterium tuberculosis CTRI-2]
MRRGELWFAATPGGDRPVLVLTRDPVADRIGAVVVVALTRTRRGLVSELELTAVENRVPSDCVVNFDNIHTLPRTAFRRR
ITRLSPARLHEACQTLRASTGC

Download         Length: 309 bp

>T26894 NC_017524:c755181-754873 [Mycobacterium tuberculosis CTRI-2]
ATGCGGCGCGGTGAATTGTGGTTTGCCGCCACACCTGGTGGTGACAGACCAGTACTTGTCCTTACCAGAGATCCGGTGGC
AGACCGCATCGGCGCGGTCGTTGTGGTGGCCCTAACCCGCACCCGCCGAGGCCTGGTGTCGGAATTGGAGCTCACGGCCG
TCGAAAACCGTGTTCCGAGCGACTGCGTCGTCAACTTCGACAACATTCATACGTTGCCACGCACCGCATTCCGACGCCGC
ATCACCCGGCTGTCCCCGGCCCGCCTGCACGAAGCCTGTCAAACACTCCGGGCGAGCACGGGGTGTTGA

Antitoxin


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

>AT26894 WP_003403381.1 NC_017524:c755413-755168 [Mycobacterium tuberculosis CTRI-2]
MLSFRADDHDVDLADAWARRLHIGRSELLRDALRRHLAALAADQDVQAYTERPLTDDENALAEIADWGPAEDWADWADAA
R

Download         Length: 246 bp

>AT26894 NC_017524:c755413-755168 [Mycobacterium tuberculosis CTRI-2]
ATGCTCAGCTTCCGCGCCGACGACCACGACGTCGACCTGGCCGACGCGTGGGCGCGTCGCCTACACATCGGCCGCTCCGA
GCTGCTGCGCGATGCGCTGCGACGTCACTTGGCCGCGCTGGCCGCGGACCAGGATGTCCAGGCCTACACCGAGCGACCGT
TGACGGACGACGAGAACGCACTGGCTGAGATCGCCGACTGGGGGCCGGCGGAGGACTGGGCCGACTGGGCCGATGCGGCG
CGGTGA

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