Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/PemK(toxin)
Location 2310513..2311149 Replicon chromosome
Accession NZ_CP089781
Organism Mycobacterium tuberculosis strain 02-R1179

Toxin (Protein)


Gene name mazF Uniprot ID P0CL62
Locus tag LVJ76_RS10800 Protein ID WP_003410654.1
Coordinates 2310739..2311149 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID P9WJ84
Locus tag LVJ76_RS10795 Protein ID WP_003410651.1
Coordinates 2310513..2310746 (+) Length 78 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LVJ76_RS10780 (LVJ76_10800) 2305970..2306362 + 393 WP_229303073.1 metal ABC transporter permease -
LVJ76_RS10785 (LVJ76_10805) 2306363..2306767 - 405 WP_003410645.1 PPOX class F420-dependent oxidoreductase -
LVJ76_RS10790 (LVJ76_10810) 2306851..2310435 - 3585 WP_003410648.1 cobaltochelatase subunit CobN -
LVJ76_RS10795 (LVJ76_10815) 2310513..2310746 + 234 WP_003410651.1 type II toxin-antitoxin system antitoxin MazE7 Antitoxin
LVJ76_RS10800 (LVJ76_10820) 2310739..2311149 + 411 WP_003410654.1 type II toxin-antitoxin system toxin endoribonuclease MazF7 Toxin
LVJ76_RS10805 (LVJ76_10825) 2311133..2312224 + 1092 WP_003900454.1 precorrin-3B synthase -
LVJ76_RS10810 (LVJ76_10830) 2312234..2312860 + 627 WP_003410658.1 precorrin-8X methylmutase -
LVJ76_RS10815 (LVJ76_10835) 2312857..2314383 + 1527 WP_003410659.1 precorrin-2 C(20)-methyltransferase -
LVJ76_RS10820 (LVJ76_10840) 2314329..2315552 - 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

>T229243 WP_003410654.1 NZ_CP089781:2310739-2311149 [Mycobacterium tuberculosis]
MAEPRRGDLWLVSLGAARAGEPGKHRPAVVVSVDELLTGIDDELVVVVPVSSSRSRTPLRPPVAPSEGVAADSVAVCRGV
RAVARARLVERLGALKPATMRAIENALTLILGLPTGPERGEAATHSPVRWTGGRDP

Download         Length: 411 bp

>T229243 NZ_CP124424:c236087-234765 [Escherichia coli]
ATGCCTAAACTAGTCACTTGGATGAACAACCAGCGGGTAGGCGAGTTAACGAAGTTAGCCAACGGCGCGCACACCTTTAA
GTATGCAGCTGAGTGGTTAGCCAGCCGTTATGCCAGACCGTTGTCACTTTCGCTGCCATTGCAGAGGGGGAATATCACCT
CTGATGCCGTATTTAACTTCTTCGATAACCTGTTACCCGATAGCCCGATTGTACGTGACCGGATCGTTAAACGTTATCAT
GCTAAATCCAGACAACCGTTTGATTTATTGTCAGAAATAGGGCGAGACAGCGTTGGTGCCGTGACGTTAATCCCCGAAGA
TGAAACCGTAACGTGTCCGATAATGGCATGGGAAAAGCTTACTGAAGCCAGACTTGAAGAAGTATTAACGGCTTATAAAG
CAGATATCCCGTTAGGCATGATTAGAGAAGAAAATGACTTTCGCATCTCGGTTGCTGGCGCACAGGAGAAGACTGCGCTG
CTCAGAATAGGCAATGACTGGTGCATTCCGAAGGGAATAACGCCAACGACGCACATTATCAAATTGCCGATTGGCGAAAT
CAGACAGCCCAATGCGACGCTCGATCTTAGCCAAAGCGTTGATAATGAGTATTACTGTTTGCTGCTGGCGAAAGAACTCG
GGTTGAATGTTCCGGACGCAGAAATCATTAAAGCGGGAAGGGTGCGCGCGTTAGCGGTCGAACGTTTTGACAGGCGTTGG
AATACTGAGCGAACGGTTTTACTTCGCTTGCCACAGGAGGATATGTGCCAGACATTCGGTTTACCTTCATCGGTGAAATA
TGAATCAGATGGAGGCCCCGGTATCGCGCAAATTATGGCTTTTTTGATGGGGTCCAGCGAGGCGCTGAAAGATCGCTATG
ATTTTATGAAGTTTCAGGTCTTCCAGTGGTTGATTGGCGCAACGGATGGCCATGCAAAAAACTTCTCCGTATTTATTCAG
GCTGGCGGCAGTTATCGGCTCACACCATTTTACGACATCATTTCGGCATTTCCGGTCCTTGGCGGTACGGGAATACACAT
CAGCGATCTCAAACTGGCAATGGGGCTTAACGCATCCAAAGGCAAAAAAACGGCAATCGATAAAATTTATCCGCGACATT
TTCTGGCGACAGCAAAGGTGCTGAAATTCCCGGAAGTGCAGATGCATGAAATCCTGAGTGACTTTGCCAGAATGATTCCG
GCAGCACTGGATAACGTGAAGACTTCATTACCGACAGATTTTCCGGAGAACGTGGTGACGGCAGTTGAAACCAATGTGTT
GAGGTTGCACGATCGGTTAAGCCGAGAATACGGTATTAAGTAA

Antitoxin


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

>AT229243 WP_003410651.1 NZ_CP089781:2310513-2310746 [Mycobacterium tuberculosis]
MSTSTTIRVSTQTRDRLAAQARERGISMSALLTELAAQAERQAIFRAEREASHAETTTQAVRDEDREWEGTVGDGLG

Download         Length: 234 bp

>AT229243 NZ_CP124424:c236353-236087 [Escherichia coli]
ATGATGAGCTTTCAGAAGATCTATAGCCCAACGCAATTGGCGAATGCAATGAAACTGGTTCGCCAGCAAAACGGCTGGAC
GCAGAGCGAGTTGGCGAAAAAAATCGGCATTAAGCAGGCGACAATTTCCAATTTCGAAAACAATCCTGACAATACCTCGC
TCACGACATTTTTTAAGATTTTACAGTCGCTTGAACTCTCAATGACGCTATGCGACGCGAAAAATGCCTCGCCAGAAGCA
ACAGAACAGCAAGATCTGGAGTGGTAA

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