Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | mazEF/PemK(toxin) |
| Location | 2320707..2321343 | Replicon | chromosome |
| Accession | NZ_CP023629 | ||
| Organism | Mycobacterium tuberculosis strain MDRMA2260 | ||
Toxin (Protein)
| Gene name | mazF | Uniprot ID | - |
| Locus tag | CP485_RS11245 | Protein ID | WP_096875440.1 |
| Coordinates | 2320933..2321343 (+) | Length | 137 a.a. |
Antitoxin (Protein)
| Gene name | mazE | Uniprot ID | P9WJ84 |
| Locus tag | CP485_RS11240 | Protein ID | WP_003410651.1 |
| Coordinates | 2320707..2320940 (+) | Length | 78 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| CP485_RS11230 | 2316557..2316961 | - | 405 | WP_003410645.1 | PPOX class F420-dependent oxidoreductase | - |
| CP485_RS11235 | 2317045..2320629 | - | 3585 | WP_003410648.1 | cobaltochelatase subunit CobN | - |
| CP485_RS11240 | 2320707..2320940 | + | 234 | WP_003410651.1 | type II toxin-antitoxin system antitoxin MazE7 | Antitoxin |
| CP485_RS11245 | 2320933..2321343 | + | 411 | WP_096875440.1 | type II toxin-antitoxin system toxin endoribonuclease MazF7 | Toxin |
| CP485_RS11250 | 2321327..2322418 | + | 1092 | WP_003900454.1 | precorrin-3B synthase | - |
| CP485_RS11255 | 2322428..2323054 | + | 627 | WP_003410658.1 | precorrin-8X methylmutase | - |
| CP485_RS11260 | 2323051..2324577 | + | 1527 | WP_003410659.1 | precorrin-2 C(20)-methyltransferase | - |
| CP485_RS11265 | 2324523..2325746 | - | 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.
Sequences
Toxin
Download Length: 137 a.a. Molecular weight: 14293.45 Da Isoelectric Point: 9.4815
>T85106 WP_096875440.1 NZ_CP023629:2320933-2321343 [Mycobacterium tuberculosis]
MAEPRRGDLWLVSLGAARAGEPGKHRPAVVVSVDELLTGIDDELVVVVPVSSSRSRTPLRPPVAPSEGVAADSVAVCRDV
RAVARARLVERLGALKPATMRAIENALTLILGLPTGPERGEAATHSPVRWTGGRDP
MAEPRRGDLWLVSLGAARAGEPGKHRPAVVVSVDELLTGIDDELVVVVPVSSSRSRTPLRPPVAPSEGVAADSVAVCRDV
RAVARARLVERLGALKPATMRAIENALTLILGLPTGPERGEAATHSPVRWTGGRDP
Download Length: 411 bp
>T85106 NZ_CP023629:2320933-2321343 [Mycobacterium tuberculosis]
TTGGCTGAGCCACGGCGAGGAGACCTTTGGCTGGTCAGCCTCGGCGCCGCTCGCGCGGGTGAGCCCGGCAAGCATCGGCC
CGCGGTGGTCGTTTCCGTGGACGAGCTACTCACCGGAATCGACGACGAACTCGTTGTCGTCGTGCCGGTGTCAAGCTCGC
GCTCCCGCACCCCACTCCGGCCACCTGTCGCGCCCTCAGAAGGTGTAGCTGCCGATAGCGTCGCGGTGTGCCGCGACGTC
CGCGCGGTCGCTCGTGCCCGACTCGTGGAGCGACTCGGCGCCCTCAAACCCGCCACGATGCGCGCAATCGAAAACGCCCT
GACCCTGATCCTCGGCCTCCCGACGGGACCTGAGCGCGGCGAGGCGGCGACCCATTCTCCCGTACGGTGGACGGGTGGCC
GGGACCCGTGA
TTGGCTGAGCCACGGCGAGGAGACCTTTGGCTGGTCAGCCTCGGCGCCGCTCGCGCGGGTGAGCCCGGCAAGCATCGGCC
CGCGGTGGTCGTTTCCGTGGACGAGCTACTCACCGGAATCGACGACGAACTCGTTGTCGTCGTGCCGGTGTCAAGCTCGC
GCTCCCGCACCCCACTCCGGCCACCTGTCGCGCCCTCAGAAGGTGTAGCTGCCGATAGCGTCGCGGTGTGCCGCGACGTC
CGCGCGGTCGCTCGTGCCCGACTCGTGGAGCGACTCGGCGCCCTCAAACCCGCCACGATGCGCGCAATCGAAAACGCCCT
GACCCTGATCCTCGGCCTCCCGACGGGACCTGAGCGCGGCGAGGCGGCGACCCATTCTCCCGTACGGTGGACGGGTGGCC
GGGACCCGTGA
Antitoxin
Download Length: 78 a.a. Molecular weight: 8450.25 Da Isoelectric Point: 4.7954
>AT85106 WP_003410651.1 NZ_CP023629:2320707-2320940 [Mycobacterium tuberculosis]
MSTSTTIRVSTQTRDRLAAQARERGISMSALLTELAAQAERQAIFRAEREASHAETTTQAVRDEDREWEGTVGDGLG
MSTSTTIRVSTQTRDRLAAQARERGISMSALLTELAAQAERQAIFRAEREASHAETTTQAVRDEDREWEGTVGDGLG
Download Length: 234 bp
>AT85106 NZ_CP023629:2320707-2320940 [Mycobacterium tuberculosis]
ATGTCTACATCCACGACGATTAGGGTTTCAACCCAGACTCGGGATCGTCTGGCCGCCCAAGCCCGCGAACGGGGAATCTC
GATGTCGGCTCTGCTCACCGAACTGGCCGCCCAGGCCGAGCGCCAGGCAATCTTCCGCGCCGAACGCGAGGCCTCGCACG
CCGAGACGACCACCCAGGCAGTCCGCGACGAGGACCGCGAGTGGGAGGGCACGGTAGGCGACGGCCTTGGCTGA
ATGTCTACATCCACGACGATTAGGGTTTCAACCCAGACTCGGGATCGTCTGGCCGCCCAAGCCCGCGAACGGGGAATCTC
GATGTCGGCTCTGCTCACCGAACTGGCCGCCCAGGCCGAGCGCCAGGCAATCTTCCGCGCCGAACGCGAGGCCTCGCACG
CCGAGACGACCACCCAGGCAGTCCGCGACGAGGACCGCGAGTGGGAGGGCACGGTAGGCGACGGCCTTGGCTGA
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 |