Detailed information of TA system
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.
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
MAEPRQGDLWLVSLGAARAGEPGKHRPAVVVSVDELLTGIDDELVVVVPVSSSRSRTPLRPPVAPSEGVAADSVAVCRGV
RAVARARLVERLGALKPATMRAIENALTLILGLPTGPERGEAATHSPVRWTGGRDP
Download Length: 411 bp
>T189620 NZ_CP090889:c1611228-1611049 [Streptococcus pneumoniae]
ATGCCTATGACACAAAAAGAGATGGTTAAACTCCTTACGGCCCATGGTTGGATAAAGACTAGAGGCGGTAAAGGCTCCCA
TATTAAAATGGAAAAGCAAGGGGAAAGACCTATCACAATCCTTCATGGTAAGCTGAATAAGTACACTGAAAGAGGGATAA
GAAAGCAAGCTGGGTTGTAA
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
MSTSTTIRVSTQTRDRLAAQARERGISMSALLTELAAQAERQAIFRAEREASHAETTTQAVRDEDREWEGTVGDGLG
Download Length: 234 bp
>AT189620 NZ_CP090889:c1611012-1610560 [Streptococcus pneumoniae]
ATGTTAGTTACGTATCCAGCTTTATTTTATTATGACGACACAGACGGAACAGAAGCGACTTATTTTGTCCATTTCCCAGA
TTTTGAATACTCAGCTACACAAGGAGAGGGGATTTCTGAGGCTTTGGCTATGGGGTCGGAGTGGCTAGGGCTAACTGTTG
CAGATTTGATAGAGAGTGATGGAGAGTTACCTCAGCCATCAGATATCAATAGCTTGTCTTTAATTGATAATGATCCTTTT
AAAGATGATGAAGATTTCGTGTCAACCTATGACCTTGATAAATCTTTTATTTCTATGGTATCTGTTGATGTATCAGAATA
CCTAGGAAGTCAGGAACCCATTAAAAAGACTTTGACCATACCAAAATGGGCAGATAAGTTGGGACGAGAAATGGGACTTA
ACTTTTCTCAGACTTTGACAGACGCTATTGCAGATAAGAAAGTTCAAGCCTAA
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 |