Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 2224445..2225031 Replicon chromosome
Accession NZ_CP017596
Organism Mycobacterium tuberculosis strain Beijing/391

Toxin (Protein)


Gene name mazF Uniprot ID G0TLY3
Locus tag BJM02_RS10785 Protein ID WP_003410010.1
Coordinates 2224445..2224789 (-) Length 115 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID P0CL58
Locus tag BJM02_RS10790 Protein ID WP_003410014.1
Coordinates 2224783..2225031 (-) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BJM02_RS10745 2220151..2220750 + 600 WP_003910883.1 L-lysine exporter -
BJM02_RS10750 2221166..2221594 + 429 WP_003409992.1 cellulose-binding protein -
BJM02_RS10755 2221820..2222359 + 540 WP_003900446.1 23S rRNA (adenine(2058)-N(6))-methyltransferase Erm(37) -
BJM02_RS10765 2222879..2223439 - 561 WP_003410001.1 RES family NAD+ phosphorylase -
BJM02_RS10770 2223436..2223777 - 342 WP_003410003.1 DUF2384 domain-containing protein -
BJM02_RS10775 2223863..2224120 + 258 WP_003410006.1 hypothetical protein -
BJM02_RS10780 2224021..2224356 - 336 WP_003410009.1 dehydrogenase -
BJM02_RS10785 2224445..2224789 - 345 WP_003410010.1 type II toxin-antitoxin system toxin endoribonuclease MazF6 Toxin
BJM02_RS10790 2224783..2225031 - 249 WP_003410014.1 ribbon-helix-helix protein, CopG family Antitoxin
BJM02_RS10795 2225131..2227446 - 2316 WP_003899120.1 cation transporter ATPase CptG -
BJM02_RS10800 2227443..2227715 - 273 WP_003410017.1 DUF1490 family protein -
BJM02_RS10805 2227768..2228124 - 357 WP_003410018.1 Cd(II)/Pb(II)-sensing metalloregulatory transcriptional regulator CmtR -
BJM02_RS10810 2228281..2229048 + 768 WP_003410019.1 hemerythrin domain-containing 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

(5-112)

Antitoxin

Ribbon-helix-helix protein, CopG

(5-38)


Sequences

Toxin        


Download         Length: 115 a.a.        Molecular weight: 12230.12 Da        Isoelectric Point: 9.8887

>T67653 WP_003410010.1 NZ_CP017596:c2224789-2224445 [Mycobacterium tuberculosis]
VVISRAEIYWADLGPPSGSQPAKRRPVLVIQSDPYNASRLATVIAAVITSNTALAAMPGNVFLPATTTRLPRDSVVNVTA
IVTLNKTDLTDRVGEVPASLMHEVDRGLRRVLDL

Download         Length: 345 bp

>T67653 NZ_CP017596:c2224789-2224445 [Mycobacterium tuberculosis]
GTGGTGATTAGTCGTGCCGAGATCTACTGGGCTGACCTCGGGCCGCCATCAGGCAGTCAGCCGGCGAAGCGCCGCCCGGT
GCTCGTAATCCAGTCAGATCCGTACAACGCAAGTCGCCTTGCCACTGTGATCGCAGCGGTGATCACGTCCAATACGGCGC
TGGCGGCAATGCCCGGCAACGTGTTCTTGCCCGCGACCACAACGCGACTGCCACGTGACTCGGTCGTCAACGTCACGGCG
ATTGTCACGCTCAACAAGACTGACCTCACCGACCGAGTTGGGGAGGTGCCAGCGAGCTTGATGCACGAGGTTGACCGAGG
ACTTCGTCGCGTACTGGACCTTTGA

Antitoxin


Download         Length: 83 a.a.        Molecular weight: 9290.34 Da        Isoelectric Point: 4.3757

>AT67653 WP_003410014.1 NZ_CP017596:c2225031-2224783 [Mycobacterium tuberculosis]
MKTAISLPDETFDRVSRRASELGMSRSEFFTKAAQRYLHELDAQLLTGQIDRALESIHGTDEAEALAVANAYRVLETMDD
EW

Download         Length: 249 bp

>AT67653 NZ_CP017596:c2225031-2224783 [Mycobacterium tuberculosis]
ATGAAGACAGCTATTTCTCTGCCGGATGAGACGTTCGATCGGGTATCGCGGCGTGCGAGTGAGCTCGGCATGAGTCGGTC
CGAGTTCTTCACGAAGGCTGCGCAGCGCTACCTGCACGAGCTGGACGCCCAATTGCTCACGGGCCAGATCGACAGGGCTC
TAGAGAGCATCCATGGCACCGACGAAGCGGAGGCCCTCGCCGTGGCCAACGCATACCGCGTGCTAGAAACCATGGACGAT
GAGTGGTGA

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 5HK3
PDB 5HK0
PDB 5HKC

Antitoxin

Source ID Structure
PDB 7WJ0
PDB 7WNR
AlphaFold DB A0A7U4FAW9

References