Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 2234137..2234723 Replicon chromosome
Accession NZ_CP023573
Organism Mycobacterium tuberculosis strain CSV4519

Toxin (Protein)


Gene name mazF Uniprot ID G0TLY3
Locus tag CP429_RS10860 Protein ID WP_003410010.1
Coordinates 2234137..2234481 (-) Length 115 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID P0CL58
Locus tag CP429_RS10865 Protein ID WP_003410014.1
Coordinates 2234475..2234723 (-) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP429_RS10820 2229843..2230442 + 600 WP_003409989.1 L-lysine exporter -
CP429_RS10825 2230858..2231286 + 429 WP_003906713.1 cellulose-binding protein -
CP429_RS10830 2231512..2232051 + 540 WP_003900446.1 23S rRNA (adenine(2058)-N(6))-methyltransferase Erm(37) -
CP429_RS10840 2232571..2233131 - 561 WP_003410001.1 RES family NAD+ phosphorylase -
CP429_RS10845 2233128..2233469 - 342 WP_003410003.1 DUF2384 domain-containing protein -
CP429_RS10850 2233555..2233812 + 258 WP_003410006.1 hypothetical protein -
CP429_RS10855 2233713..2234048 - 336 WP_003410009.1 dehydrogenase -
CP429_RS10860 2234137..2234481 - 345 WP_003410010.1 type II toxin-antitoxin system toxin endoribonuclease MazF6 Toxin
CP429_RS10865 2234475..2234723 - 249 WP_003410014.1 ribbon-helix-helix protein, CopG family Antitoxin
CP429_RS10870 2234823..2237138 - 2316 WP_003899120.1 cation transporter ATPase CptG -
CP429_RS10875 2237135..2237407 - 273 WP_003410017.1 DUF1490 family protein -
CP429_RS10880 2237460..2237816 - 357 WP_003410018.1 Cd(II)/Pb(II)-sensing metalloregulatory transcriptional regulator CmtR -
CP429_RS10885 2237973..2238740 + 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

>T81699 WP_003410010.1 NZ_CP023573:c2234481-2234137 [Mycobacterium tuberculosis]
VVISRAEIYWADLGPPSGSQPAKRRPVLVIQSDPYNASRLATVIAAVITSNTALAAMPGNVFLPATTTRLPRDSVVNVTA
IVTLNKTDLTDRVGEVPASLMHEVDRGLRRVLDL

Download         Length: 345 bp

>T81699 NZ_CP023573:c2234481-2234137 [Mycobacterium tuberculosis]
GTGGTGATTAGTCGTGCCGAGATCTACTGGGCTGACCTCGGGCCGCCATCAGGCAGTCAGCCGGCGAAGCGCCGCCCGGT
GCTCGTAATCCAGTCAGATCCGTACAACGCAAGTCGCCTTGCCACTGTGATCGCAGCGGTGATCACGTCCAATACGGCGC
TGGCGGCAATGCCCGGCAACGTGTTCTTGCCCGCGACCACAACGCGACTGCCACGTGACTCGGTCGTCAACGTCACGGCG
ATTGTCACGCTCAACAAGACTGACCTCACCGACCGAGTTGGGGAGGTGCCAGCGAGCTTGATGCACGAGGTTGACCGAGG
ACTTCGTCGCGTACTGGACCTTTGA

Antitoxin


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

>AT81699 WP_003410014.1 NZ_CP023573:c2234723-2234475 [Mycobacterium tuberculosis]
MKTAISLPDETFDRVSRRASELGMSRSEFFTKAAQRYLHELDAQLLTGQIDRALESIHGTDEAEALAVANAYRVLETMDD
EW

Download         Length: 249 bp

>AT81699 NZ_CP023573:c2234723-2234475 [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