Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 2342194..2342830 Replicon chromosome
Accession NZ_CP069077
Organism Mycobacterium tuberculosis strain N0072

Toxin (Protein)


Gene name mazF Uniprot ID -
Locus tag JN135_RS10960 Protein ID WP_003904769.1
Coordinates 2342420..2342830 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID P9WJ84
Locus tag JN135_RS10955 Protein ID WP_003410651.1
Coordinates 2342194..2342427 (+) Length 78 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JN135_RS10940 2337651..2338043 + 393 WP_229303073.1 metal ABC transporter permease -
JN135_RS10945 2338044..2338448 - 405 WP_003410645.1 PPOX class F420-dependent oxidoreductase -
JN135_RS10950 2338532..2342116 - 3585 WP_003410648.1 cobaltochelatase subunit CobN -
JN135_RS10955 2342194..2342427 + 234 WP_003410651.1 type II toxin-antitoxin system antitoxin MazE7 Antitoxin
JN135_RS10960 2342420..2342830 + 411 WP_003904769.1 type II toxin-antitoxin system toxin endoribonuclease MazF7 Toxin
JN135_RS10965 2342814..2343905 + 1092 WP_003900454.1 precorrin-3B synthase -
JN135_RS10970 2343915..2344541 + 627 WP_031680792.1 precorrin-8X methylmutase -
JN135_RS10975 2344538..2346064 + 1527 WP_003410659.1 precorrin-2 C(20)-methyltransferase -
JN135_RS10980 2346010..2347233 - 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

(2-113)

Antitoxin


No domain identified.



Sequences


Toxin        


Download         Length: 137 a.a.        Molecular weight: 14176.35 Da        Isoelectric Point: 9.4835

>T189802 WP_003904769.1 NZ_CP069077:2342420-2342830 [Mycobacterium tuberculosis]
MAEPRRGDLWLVSLGAARAGEPGKHRPAVVVSVDELLTGIDDELVVVVPVSSSRSRTPLRPPVAPSEGVAADSVAVCRGV
RAVARARLVERLGALKPATMPAIENALTLILGLPTGPERGEAATHSPVRWTGGRDP

Download         Length: 411 bp

>T189802 NZ_CP091016:1136953-1137288 [Escherichia coli]
ATGGTAAGCCGATACGTACCCGATATGGGCGATCTGATTTGGGTTGATTTTGACCCGACAAAAGGTAGCGAGCAAGCTGG
ACATCGTCCAGCTGTTGTCCTGAGTCCTTTCATGTACAACAACAAAACAGGTATGTGTCTGTGTGTTCCTTGTACAACGC
AATCAAAAGGATATCCGTTCGAAGTTGTTTTATCCGGTCAGGAACGTGATGGCGTAGCGTTAGCTGATCAGGTAAAAAGT
ATCGCCTGGCGGGCAAGAGGAGCAACGAAGAAAGGAACAGTTGCCCCAGAGGAATTACAACTCATTAAAGCCAAAATTAA
CGTACTGATTGGGTAG

Antitoxin


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

>AT189802 WP_003410651.1 NZ_CP069077:2342194-2342427 [Mycobacterium tuberculosis]
MSTSTTIRVSTQTRDRLAAQARERGISMSALLTELAAQAERQAIFRAEREASHAETTTQAVRDEDREWEGTVGDGLG

Download         Length: 234 bp

>AT189802 NZ_CP091016:1136705-1136953 [Escherichia coli]
ATGATCCACAGTAGCGTAAAGCGTTGGGGAAATTCACCGGCGGTGCGGATCCCGGCTACGTTAATGCAGGCGCTCAATCT
GAATATTGATGATGAAGTGAAGATTGACCTGGTGGATGGCAAATTAATTATTGAGCCAGTGCGTAAAGAGCCCGTATTTA
CGCTTGCTGAACTGGTCAACGACATCACGCCGGAAAACCTCCACGAGAATATCGACTGGGGAGAGCCGAAAGATAAGGAA
GTCTGGTAA

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


Antitoxin

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

References