Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 317337..317923 Replicon chromosome
Accession NZ_CP019610
Organism Mycobacterium tuberculosis strain H54

Toxin (Protein)


Gene name mazF Uniprot ID G0TLY3
Locus tag B0W97_RS01540 Protein ID WP_003410010.1
Coordinates 317579..317923 (+) Length 115 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID P0CL58
Locus tag B0W97_RS01535 Protein ID WP_003410014.1
Coordinates 317337..317585 (+) Length 83 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
B0W97_RS01515 313320..314087 - 768 WP_003410019.1 hemerythrin domain-containing protein -
B0W97_RS01520 314244..314600 + 357 WP_003410018.1 Cd(II)/Pb(II)-sensing metalloregulatory transcriptional regulator CmtR -
B0W97_RS01525 314653..314925 + 273 WP_003410017.1 DUF1490 family protein -
B0W97_RS01530 314922..317237 + 2316 WP_003899120.1 cation transporter ATPase CptG -
B0W97_RS01535 317337..317585 + 249 WP_003410014.1 ribbon-helix-helix protein, CopG family Antitoxin
B0W97_RS01540 317579..317923 + 345 WP_003410010.1 type II toxin-antitoxin system toxin endoribonuclease MazF6 Toxin
B0W97_RS01545 318012..318347 + 336 WP_003410009.1 dehydrogenase -
B0W97_RS01550 318248..318505 - 258 WP_003410006.1 hypothetical protein -
B0W97_RS01555 318591..318932 + 342 WP_003410003.1 DUF2384 domain-containing protein -
B0W97_RS01560 318929..319489 + 561 WP_003410001.1 RES family NAD+ phosphorylase -
B0W97_RS01570 320009..320548 - 540 WP_003900446.1 23S rRNA (adenine(2058)-N(6))-methyltransferase Erm(37) -
B0W97_RS01575 320774..321202 - 429 WP_003409992.1 cellulose-binding protein -
B0W97_RS01580 321618..322217 - 600 WP_003910883.1 L-lysine exporter -

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

>T72820 WP_003410010.1 NZ_CP019610:317579-317923 [Mycobacterium tuberculosis]
VVISRAEIYWADLGPPSGSQPAKRRPVLVIQSDPYNASRLATVIAAVITSNTALAAMPGNVFLPATTTRLPRDSVVNVTA
IVTLNKTDLTDRVGEVPASLMHEVDRGLRRVLDL

Download         Length: 345 bp

>T72820 NZ_CP019610:317579-317923 [Mycobacterium tuberculosis]
GTGGTGATTAGTCGTGCCGAGATCTACTGGGCTGACCTCGGGCCGCCATCAGGCAGTCAGCCGGCGAAGCGCCGCCCGGT
GCTCGTAATCCAGTCAGATCCGTACAACGCAAGTCGCCTTGCCACTGTGATCGCAGCGGTGATCACGTCCAATACGGCGC
TGGCGGCAATGCCCGGCAACGTGTTCTTGCCCGCGACCACAACGCGACTGCCACGTGACTCGGTCGTCAACGTCACGGCG
ATTGTCACGCTCAACAAGACTGACCTCACCGACCGAGTTGGGGAGGTGCCAGCGAGCTTGATGCACGAGGTTGACCGAGG
ACTTCGTCGCGTACTGGACCTTTGA

Antitoxin


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

>AT72820 WP_003410014.1 NZ_CP019610:317337-317585 [Mycobacterium tuberculosis]
MKTAISLPDETFDRVSRRASELGMSRSEFFTKAAQRYLHELDAQLLTGQIDRALESIHGTDEAEALAVANAYRVLETMDD
EW

Download         Length: 249 bp

>AT72820 NZ_CP019610:317337-317585 [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