Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | ataRT/DUF1778(antitoxin) |
| Location | 334960..335760 | Replicon | chromosome |
| Accession | NZ_CP126931 | ||
| Organism | Escherichia coli O78:H51 strain APEC E19025 | ||
Toxin (Protein)
| Gene name | ataT | Uniprot ID | F4NNI0 |
| Locus tag | QQA25_RS01540 | Protein ID | WP_000342449.1 |
| Coordinates | 335233..335760 (+) | Length | 176 a.a. |
Antitoxin (Protein)
| Gene name | ataR | Uniprot ID | F4NNI1 |
| Locus tag | QQA25_RS01535 | Protein ID | WP_001277108.1 |
| Coordinates | 334960..335226 (+) | Length | 89 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| QQA25_RS01515 (330618) | 330618..331286 | + | 669 | WP_000617723.1 | cell division ATP-binding protein FtsE | - |
| QQA25_RS01520 (331279) | 331279..332337 | + | 1059 | WP_001042003.1 | permease-like cell division protein FtsX | - |
| QQA25_RS01525 (332582) | 332582..333436 | + | 855 | WP_000130217.1 | RNA polymerase sigma factor RpoH | - |
| QQA25_RS01530 (333707) | 333707..334810 | + | 1104 | WP_001021996.1 | branched chain amino acid ABC transporter substrate-binding protein LivJ | - |
| QQA25_RS01535 (334960) | 334960..335226 | + | 267 | WP_001277108.1 | type II toxin-antitoxin system antitoxin AtaR | Antitoxin |
| QQA25_RS01540 (335233) | 335233..335760 | + | 528 | WP_000342449.1 | type II toxin-antitoxin system toxin acetyltransferase AtaT | Toxin |
| QQA25_RS01545 (335757) | 335757..336140 | - | 384 | WP_000778795.1 | aspartate 1-decarboxylase autocleavage activator PanM | - |
| QQA25_RS01550 (336564) | 336564..337673 | + | 1110 | WP_000827696.1 | high-affinity branched-chain amino acid ABC transporter substrate-binding protein LivK | - |
| QQA25_RS01555 (337721) | 337721..338647 | + | 927 | WP_001295111.1 | high-affinity branched-chain amino acid ABC transporter permease LivH | - |
| QQA25_RS01560 (338644) | 338644..339921 | + | 1278 | WP_000803771.1 | branched chain amino acid ABC transporter permease LivM | - |
| QQA25_RS01565 (339918) | 339918..340685 | + | 768 | WP_000082101.1 | high-affinity branched-chain amino acid ABC transporter ATP-binding protein LivG | - |
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: 176 a.a. Molecular weight: 19691.70 Da Isoelectric Point: 7.7457
>T283080 WP_000342449.1 NZ_CP126931:335233-335760 [Escherichia coli O78:H51]
MDDLTIEILTDDADYDLQRFDCGEEALNLFLTTHLVRQHRNKILRAYILCRNTPERQVLGYYTLCGSCFERAALPSKSKQ
KKIPYKNIPSVTLGRLAIDRSLQGQGWGATLVAHAMKVVWSASLAVGIHGLFVEALNKKAHTFYQSLGFIPLVGENENAL
FFPTKSIELLFTQSD
MDDLTIEILTDDADYDLQRFDCGEEALNLFLTTHLVRQHRNKILRAYILCRNTPERQVLGYYTLCGSCFERAALPSKSKQ
KKIPYKNIPSVTLGRLAIDRSLQGQGWGATLVAHAMKVVWSASLAVGIHGLFVEALNKKAHTFYQSLGFIPLVGENENAL
FFPTKSIELLFTQSD
Download Length: 528 bp
>T283080 NZ_CP126931:335233-335760 [Escherichia coli O78:H51]
ATGGATGATCTGACGATAGAGATTCTGACCGATGATGCAGATTATGATCTACAGCGATTCGACTGCGGCGAGGAAGCGTT
AAATCTCTTTCTGACGACACATCTCGTTCGTCAACATCGCAACAAAATTCTGCGAGCGTATATCCTTTGTCGCAACACTC
CAGAACGTCAGGTGCTGGGATATTACACATTATGCGGCAGTTGTTTTGAACGAGCCGCATTGCCCTCGAAATCGAAACAG
AAAAAAATTCCCTACAAAAATATTCCCAGCGTTACTCTTGGGCGTCTGGCAATTGATCGTTCATTACAGGGGCAGGGATG
GGGAGCAACACTGGTTGCTCATGCCATGAAAGTCGTCTGGTCAGCCTCTTTAGCGGTAGGTATTCACGGTCTTTTTGTCG
AGGCGCTGAATAAAAAAGCCCATACGTTTTATCAATCGCTGGGCTTTATCCCGTTGGTCGGAGAAAACGAAAATGCGTTA
TTTTTCCCAACCAAATCCATCGAACTGCTTTTCACACAGAGCGATTAA
ATGGATGATCTGACGATAGAGATTCTGACCGATGATGCAGATTATGATCTACAGCGATTCGACTGCGGCGAGGAAGCGTT
AAATCTCTTTCTGACGACACATCTCGTTCGTCAACATCGCAACAAAATTCTGCGAGCGTATATCCTTTGTCGCAACACTC
CAGAACGTCAGGTGCTGGGATATTACACATTATGCGGCAGTTGTTTTGAACGAGCCGCATTGCCCTCGAAATCGAAACAG
AAAAAAATTCCCTACAAAAATATTCCCAGCGTTACTCTTGGGCGTCTGGCAATTGATCGTTCATTACAGGGGCAGGGATG
GGGAGCAACACTGGTTGCTCATGCCATGAAAGTCGTCTGGTCAGCCTCTTTAGCGGTAGGTATTCACGGTCTTTTTGTCG
AGGCGCTGAATAAAAAAGCCCATACGTTTTATCAATCGCTGGGCTTTATCCCGTTGGTCGGAGAAAACGAAAATGCGTTA
TTTTTCCCAACCAAATCCATCGAACTGCTTTTCACACAGAGCGATTAA
Antitoxin
Download Length: 89 a.a. Molecular weight: 9910.31 Da Isoelectric Point: 10.0863
>AT283080 WP_001277108.1 NZ_CP126931:334960-335226 [Escherichia coli O78:H51]
MSAVKKQRIDLRLTDDDKSMIEEAAAISNQSVSQFMLNSASQRAAEVIEQHRRVILNEESWTRVMDALSNPPSPGEKLKR
AAKRLQGM
MSAVKKQRIDLRLTDDDKSMIEEAAAISNQSVSQFMLNSASQRAAEVIEQHRRVILNEESWTRVMDALSNPPSPGEKLKR
AAKRLQGM
Download Length: 267 bp
>AT283080 NZ_CP126931:334960-335226 [Escherichia coli O78:H51]
ATGTCTGCTGTTAAAAAGCAGCGTATCGATCTGCGTTTAACTGACGATGACAAAAGTATGATTGAGGAAGCGGCAGCGAT
ATCTAATCAGTCCGTCAGCCAATTTATGTTGAACAGCGCTTCGCAGCGGGCTGCGGAAGTGATTGAACAGCATCGGCGGG
TGATCCTCAATGAGGAATCCTGGACGCGGGTGATGGATGCGCTGAGTAATCCACCGTCACCTGGTGAAAAGCTAAAACGT
GCGGCAAAACGTCTTCAGGGAATGTAA
ATGTCTGCTGTTAAAAAGCAGCGTATCGATCTGCGTTTAACTGACGATGACAAAAGTATGATTGAGGAAGCGGCAGCGAT
ATCTAATCAGTCCGTCAGCCAATTTATGTTGAACAGCGCTTCGCAGCGGGCTGCGGAAGTGATTGAACAGCATCGGCGGG
TGATCCTCAATGAGGAATCCTGGACGCGGGTGATGGATGCGCTGAGTAATCCACCGTCACCTGGTGAAAAGCTAAAACGT
GCGGCAAAACGTCTTCAGGGAATGTAA
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 | A0A829CLZ4 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| PDB | 6GTS | |
| PDB | 6AJN | |
| PDB | 6GTQ | |
| PDB | 6GTO | |
| PDB | 6GTR | |
| PDB | 6AJM | |
| AlphaFold DB | A0A829CN24 |