Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PemK(toxin)
Location 2323761..2324397 Replicon chromosome
Accession NZ_CP072764
Organism Mycobacterium tuberculosis strain CG20

Toxin (Protein)


Gene name mazF Uniprot ID P0CL62
Locus tag J8671_RS10800 Protein ID WP_003410654.1
Coordinates 2323987..2324397 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID P9WJ84
Locus tag J8671_RS10795 Protein ID WP_003410651.1
Coordinates 2323761..2323994 (+) Length 78 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
J8671_RS20800 2319218..2319610 + 393 WP_229303073.1 metal ABC transporter permease -
J8671_RS10785 (J8671_10785) 2319611..2320015 - 405 WP_003410645.1 PPOX class F420-dependent oxidoreductase -
J8671_RS10790 (J8671_10790) 2320099..2323683 - 3585 WP_003410648.1 cobaltochelatase subunit CobN -
J8671_RS10795 (J8671_10795) 2323761..2323994 + 234 WP_003410651.1 type II toxin-antitoxin system antitoxin MazE7 Antitoxin
J8671_RS10800 (J8671_10800) 2323987..2324397 + 411 WP_003410654.1 type II toxin-antitoxin system toxin endoribonuclease MazF7 Toxin
J8671_RS10805 (J8671_10805) 2324381..2325472 + 1092 WP_003900454.1 precorrin-3B synthase -
J8671_RS10810 (J8671_10810) 2325482..2326108 + 627 WP_003410658.1 precorrin-8X methylmutase -
J8671_RS10815 (J8671_10815) 2326105..2327631 + 1527 WP_003410659.1 precorrin-2 C(20)-methyltransferase -
J8671_RS10820 (J8671_10820) 2327577..2328800 - 1224 WP_003901321.1 class I SAM-dependent methyltransferase -

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

(5-110)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 137 a.a.        Molecular weight: 14235.42 Da        Isoelectric Point: 10.6228

>T198601 WP_003410654.1 NZ_CP072764:2323987-2324397 [Mycobacterium tuberculosis]
MAEPRRGDLWLVSLGAARAGEPGKHRPAVVVSVDELLTGIDDELVVVVPVSSSRSRTPLRPPVAPSEGVAADSVAVCRGV
RAVARARLVERLGALKPATMRAIENALTLILGLPTGPERGEAATHSPVRWTGGRDP

Download         Length: 411 bp

>T198601 NZ_CP096916:c1694897-1694634 [Alcaligenes faecalis]
ATGACTGACCGACTTCTGTGCTGGACCGACGCTGCCTGGATTGACTATGTGTACTGGCAAGGTCAGGACCGCAAGACCTT
GAAACGTATCAACAGACTGATAGAAGAAGTACGACGTGCGCCGTTCGATGGCATAGGCAAGCCTGAAGCGCTCAAAGAGA
ATCTGTCCGGTTTCTGGTCAAGACGCATTGATGACACGAATCGCCTGGTCTATGCCGTAGACAAGGCAAGCATCACGATT
ATTTCTTGCCGTTACCATTATTGA

Antitoxin


Download         Length: 78 a.a.        Molecular weight: 8450.25 Da        Isoelectric Point: 4.7954

>AT198601 WP_003410651.1 NZ_CP072764:2323761-2323994 [Mycobacterium tuberculosis]
MSTSTTIRVSTQTRDRLAAQARERGISMSALLTELAAQAERQAIFRAEREASHAETTTQAVRDEDREWEGTVGDGLG

Download         Length: 234 bp

>AT198601 NZ_CP096916:c1695144-1694890 [Alcaligenes faecalis]
ATGAAAATCATCTCGTTTTCAGAAGCGCGCAACAGTTTGAAAGCGGTACTGGATGGCGTAGTGGATGACGCCAACACCAC
CATCATTACGCGTCGTGACGCCGAAGATGCGGTGGTCATGTCACTCGATTACTACAACAGCCTGATGGAAACCGTGCACC
TGCTGCGCTCCCCCGCCAATGCGGAACACCTGAGCCGTTCTATCGAACAGTATCGTGCCGGCAAAGCCATGCCACGCGAG
CTGAGCGATGACTGA

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 7DU4
PDB 5WYG
PDB 6A6X

Antitoxin

Source ID Structure
PDB 7DU4
PDB 6A6X
AlphaFold DB A0A7U4BV50

References