Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | mazEF/MazF(toxin) |
| Location | 752954..753494 | Replicon | chromosome |
| Accession | NZ_CP096845 | ||
| Organism | Mycobacterium tuberculosis variant bovis strain Mb1101 | ||
Toxin (Protein)
| Gene name | mazF | Uniprot ID | P9WII0 |
| Locus tag | M1777_RS03490 | Protein ID | WP_003403376.1 |
| Coordinates | 752954..753262 (-) | Length | 103 a.a. |
Antitoxin (Protein)
| Gene name | mazE | Uniprot ID | G0TQE0 |
| Locus tag | M1777_RS03495 | Protein ID | WP_003403381.1 |
| Coordinates | 753249..753494 (-) | Length | 82 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| M1777_RS03465 (M1777_03465) | 748269..749774 | + | 1506 | WP_003403360.1 | carotenoid cleavage oxygenase | - |
| M1777_RS03470 (M1777_03470) | 749855..750865 | + | 1011 | WP_003911248.1 | ABC transporter ATP-binding protein | - |
| M1777_RS03475 (M1777_03475) | 751253..751636 | - | 384 | WP_003403365.1 | ribonuclease VapC6 | - |
| M1777_RS03480 (M1777_03480) | 751731..751886 | - | 156 | WP_003403368.1 | type II toxin-antitoxin system VapB family antitoxin | - |
| M1777_RS03485 (M1777_03485) | 751962..752678 | - | 717 | WP_003403371.1 | CPBP family intramembrane metalloprotease | - |
| M1777_RS03490 (M1777_03490) | 752954..753262 | - | 309 | WP_003403376.1 | type II toxin-antitoxin system PemK/MazF family toxin | Toxin |
| M1777_RS03495 (M1777_03495) | 753249..753494 | - | 246 | WP_003403381.1 | ribbon-helix-helix protein, CopG family | Antitoxin |
| M1777_RS03500 (M1777_03500) | 753604..754041 | - | 438 | WP_003403386.1 | type II toxin-antitoxin system VapC family toxin | - |
| M1777_RS03505 (M1777_03505) | 754038..754292 | - | 255 | WP_003911263.1 | antitoxin VapB7 | - |
| M1777_RS03510 (M1777_03510) | 754406..756769 | + | 2364 | WP_003403397.1 | arylsulfatase AtsD | - |
| M1777_RS03515 (M1777_03515) | 756832..757158 | + | 327 | WP_003403401.1 | type II toxin-antitoxin system Phd/YefM family antitoxin | - |
| M1777_RS03520 (M1777_03520) | 757070..757408 | + | 339 | WP_003403405.1 | PIN domain-containing protein | - |
| M1777_RS03525 (M1777_03525) | 757405..757578 | + | 174 | WP_003898549.1 | hypothetical protein | - |
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: 103 a.a. Molecular weight: 11320.10 Da Isoelectric Point: 11.6554
>T243858 WP_003403376.1 NZ_CP096845:c753262-752954 [Mycobacterium tuberculosis variant bovis]
MRRGELWFAATPGGDRPVLVLTRDPVADRIGAVVVVALTRTRRGLVSELELTAVENRVPSDCVVNFDNIHTLPRTAFRRR
ITRLSPARLHEACQTLRASTGC
MRRGELWFAATPGGDRPVLVLTRDPVADRIGAVVVVALTRTRRGLVSELELTAVENRVPSDCVVNFDNIHTLPRTAFRRR
ITRLSPARLHEACQTLRASTGC
Download Length: 309 bp
>T243858 NZ_OX637965:c47985-47851 [Escherichia coli O25b:H4-ST131]
ATGACGAAATATACCCTTATCGGGTTGCTTGCCGTGTGCGCCACGGTGTTGTGTTTTTCACTGATATTCAGGGAACAGTT
ATGTGAACTGAATATTCACAGGGGAAATACAGTGGTGCAGGTAACTCTGGCCTGA
ATGACGAAATATACCCTTATCGGGTTGCTTGCCGTGTGCGCCACGGTGTTGTGTTTTTCACTGATATTCAGGGAACAGTT
ATGTGAACTGAATATTCACAGGGGAAATACAGTGGTGCAGGTAACTCTGGCCTGA
Antitoxin
Download Length: 82 a.a. Molecular weight: 9169.01 Da Isoelectric Point: 4.2070
>AT243858 WP_003403381.1 NZ_CP096845:c753494-753249 [Mycobacterium tuberculosis variant bovis]
MLSFRADDHDVDLADAWARRLHIGRSELLRDALRRHLAALAADQDVQAYTERPLTDDENALAEIADWGPAEDWADWADAA
R
MLSFRADDHDVDLADAWARRLHIGRSELLRDALRRHLAALAADQDVQAYTERPLTDDENALAEIADWGPAEDWADWADAA
R
Download Length: 246 bp
>AT243858 NZ_OX637965:48030-48090 [Escherichia coli O25b:H4-ST131]
TAAAGTGCATCATGCAGACCTCACGAGTTAATGGATTAACGAGTGGGGTCTTCGCATTTCT
TAAAGTGCATCATGCAGACCTCACGAGTTAATGGATTAACGAGTGGGGTCTTCGCATTTCT
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 |
|---|---|---|
| AlphaFold DB | A0A7U4BSE5 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | G0TQE0 |