Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mazEF/PemK(toxin)
Location 2347764..2348400 Replicon chromosome
Accession NZ_CP069074
Organism Mycobacterium tuberculosis strain N1274

Toxin (Protein)


Gene name mazF Uniprot ID -
Locus tag JN139_RS11015 Protein ID WP_244703471.1
Coordinates 2347990..2348400 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID P9WJ84
Locus tag JN139_RS11010 Protein ID WP_003410651.1
Coordinates 2347764..2347997 (+) Length 78 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JN139_RS10995 2343221..2343613 + 393 WP_229303073.1 metal ABC transporter permease -
JN139_RS11000 2343614..2344018 - 405 WP_003410645.1 PPOX class F420-dependent oxidoreductase -
JN139_RS11005 2344102..2347686 - 3585 WP_003410648.1 cobaltochelatase subunit CobN -
JN139_RS11010 2347764..2347997 + 234 WP_003410651.1 type II toxin-antitoxin system antitoxin MazE7 Antitoxin
JN139_RS11015 2347990..2348400 + 411 WP_244703471.1 type II toxin-antitoxin system toxin endoribonuclease MazF7 Toxin
JN139_RS11020 2348384..2349475 + 1092 WP_003900454.1 precorrin-3B synthase -
JN139_RS11025 2349485..2350111 + 627 WP_003410658.1 precorrin-8X methylmutase -
JN139_RS11030 2350108..2351634 + 1527 WP_003410659.1 precorrin-2 C(20)-methyltransferase -
JN139_RS11035 2351580..2352803 - 1224 WP_015630218.1 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

(5-110)

Antitoxin


No domain identified.



Sequences


Toxin        


Download         Length: 137 a.a.        Molecular weight: 14207.36 Da        Isoelectric Point: 9.4835

>T189620 WP_244703471.1 NZ_CP069074:2347990-2348400 [Mycobacterium tuberculosis]
MAEPRQGDLWLVSLGAARAGEPGKHRPAVVVSVDELLTGIDDELVVVVPVSSSRSRTPLRPPVAPSEGVAADSVAVCRGV
RAVARARLVERLGALKPATMRAIENALTLILGLPTGPERGEAATHSPVRWTGGRDP

Download         Length: 411 bp

>T189620 NZ_CP090889:c1611228-1611049 [Streptococcus pneumoniae]
ATGCCTATGACACAAAAAGAGATGGTTAAACTCCTTACGGCCCATGGTTGGATAAAGACTAGAGGCGGTAAAGGCTCCCA
TATTAAAATGGAAAAGCAAGGGGAAAGACCTATCACAATCCTTCATGGTAAGCTGAATAAGTACACTGAAAGAGGGATAA
GAAAGCAAGCTGGGTTGTAA

Antitoxin


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

>AT189620 WP_003410651.1 NZ_CP069074:2347764-2347997 [Mycobacterium tuberculosis]
MSTSTTIRVSTQTRDRLAAQARERGISMSALLTELAAQAERQAIFRAEREASHAETTTQAVRDEDREWEGTVGDGLG

Download         Length: 234 bp

>AT189620 NZ_CP090889:c1611012-1610560 [Streptococcus pneumoniae]
ATGTTAGTTACGTATCCAGCTTTATTTTATTATGACGACACAGACGGAACAGAAGCGACTTATTTTGTCCATTTCCCAGA
TTTTGAATACTCAGCTACACAAGGAGAGGGGATTTCTGAGGCTTTGGCTATGGGGTCGGAGTGGCTAGGGCTAACTGTTG
CAGATTTGATAGAGAGTGATGGAGAGTTACCTCAGCCATCAGATATCAATAGCTTGTCTTTAATTGATAATGATCCTTTT
AAAGATGATGAAGATTTCGTGTCAACCTATGACCTTGATAAATCTTTTATTTCTATGGTATCTGTTGATGTATCAGAATA
CCTAGGAAGTCAGGAACCCATTAAAAAGACTTTGACCATACCAAAATGGGCAGATAAGTTGGGACGAGAAATGGGACTTA
ACTTTTCTCAGACTTTGACAGACGCTATTGCAGATAAGAAAGTTCAAGCCTAA

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