Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 2234168..2234754 Replicon chromosome
Accession NZ_CP023631
Organism Mycobacterium tuberculosis strain TBDM1506

Toxin (Protein)


Gene name mazF Uniprot ID G0TLY3
Locus tag CP487_RS10830 Protein ID WP_003410010.1
Coordinates 2234168..2234512 (-) Length 115 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID P0CL58
Locus tag CP487_RS10835 Protein ID WP_003410014.1
Coordinates 2234506..2234754 (-) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP487_RS10790 2229874..2230473 + 600 WP_003409989.1 L-lysine exporter -
CP487_RS10795 2230889..2231317 + 429 WP_003409992.1 cellulose-binding protein -
CP487_RS10800 2231543..2232082 + 540 WP_003900446.1 23S rRNA (adenine(2058)-N(6))-methyltransferase Erm(37) -
CP487_RS10810 2232602..2233162 - 561 WP_003410001.1 RES family NAD+ phosphorylase -
CP487_RS10815 2233159..2233500 - 342 WP_003410003.1 DUF2384 domain-containing protein -
CP487_RS10820 2233586..2233843 + 258 WP_003410006.1 hypothetical protein -
CP487_RS10825 2233744..2234079 - 336 WP_003410009.1 dehydrogenase -
CP487_RS10830 2234168..2234512 - 345 WP_003410010.1 type II toxin-antitoxin system toxin endoribonuclease MazF6 Toxin
CP487_RS10835 2234506..2234754 - 249 WP_003410014.1 ribbon-helix-helix protein, CopG family Antitoxin
CP487_RS10840 2234854..2237169 - 2316 WP_003899120.1 cation transporter ATPase CptG -
CP487_RS10845 2237166..2237438 - 273 WP_003410017.1 DUF1490 family protein -
CP487_RS10850 2237491..2237847 - 357 WP_003410018.1 Cd(II)/Pb(II)-sensing metalloregulatory transcriptional regulator CmtR -
CP487_RS10855 2238004..2238771 + 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

>T85225 WP_003410010.1 NZ_CP023631:c2234512-2234168 [Mycobacterium tuberculosis]
VVISRAEIYWADLGPPSGSQPAKRRPVLVIQSDPYNASRLATVIAAVITSNTALAAMPGNVFLPATTTRLPRDSVVNVTA
IVTLNKTDLTDRVGEVPASLMHEVDRGLRRVLDL

Download         Length: 345 bp

>T85225 NZ_CP023631:c2234512-2234168 [Mycobacterium tuberculosis]
GTGGTGATTAGTCGTGCCGAGATCTACTGGGCTGACCTCGGGCCGCCATCAGGCAGTCAGCCGGCGAAGCGCCGCCCGGT
GCTCGTAATCCAGTCAGATCCGTACAACGCAAGTCGCCTTGCCACTGTGATCGCAGCGGTGATCACGTCCAATACGGCGC
TGGCGGCAATGCCCGGCAACGTGTTCTTGCCCGCGACCACAACGCGACTGCCACGTGACTCGGTCGTCAACGTCACGGCG
ATTGTCACGCTCAACAAGACTGACCTCACCGACCGAGTTGGGGAGGTGCCAGCGAGCTTGATGCACGAGGTTGACCGAGG
ACTTCGTCGCGTACTGGACCTTTGA

Antitoxin


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

>AT85225 WP_003410014.1 NZ_CP023631:c2234754-2234506 [Mycobacterium tuberculosis]
MKTAISLPDETFDRVSRRASELGMSRSEFFTKAAQRYLHELDAQLLTGQIDRALESIHGTDEAEALAVANAYRVLETMDD
EW

Download         Length: 249 bp

>AT85225 NZ_CP023631:c2234754-2234506 [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