Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | relBE/RHH(antitoxin) |
| Location | 1781..2340 | Replicon | plasmid pZ1814-1 |
| Accession | NZ_CP062724 | ||
| Organism | Escherichia coli O157:H7 strain Z1814 | ||
Toxin (Protein)
| Gene name | relE | Uniprot ID | O82928 |
| Locus tag | ILQ53_RS27365 | Protein ID | WP_000421248.1 |
| Coordinates | 2065..2340 (+) | Length | 92 a.a. |
Antitoxin (Protein)
| Gene name | relB | Uniprot ID | C1J8K5 |
| Locus tag | ILQ53_RS27360 | Protein ID | WP_001178089.1 |
| Coordinates | 1781..2065 (+) | Length | 95 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| ILQ53_RS27355 | 13..870 | + | 858 | WP_000130945.1 | incFII family plasmid replication initiator RepA | - |
| ILQ53_RS27360 | 1781..2065 | + | 285 | WP_001178089.1 | ribbon-helix-helix domain-containing protein | Antitoxin |
| ILQ53_RS27365 | 2065..2340 | + | 276 | WP_000421248.1 | type II toxin-antitoxin system RelE/ParE family toxin | Toxin |
| ILQ53_RS27370 | 2435..2641 | + | 207 | WP_001105064.1 | hypothetical protein | - |
| ILQ53_RS27375 | 2741..2956 | - | 216 | Protein_5 | transposase | - |
| ILQ53_RS27380 | 3000..3566 | - | 567 | Protein_6 | IS3-like element IS600 family transposase | - |
| ILQ53_RS27385 | 3566..3981 | - | 416 | Protein_7 | transposase zinc-binding domain-containing protein | - |
| ILQ53_RS27390 | 3981..4166 | - | 186 | WP_001302179.1 | hypothetical protein | - |
| ILQ53_RS27395 | 4343..6553 | + | 2211 | WP_000592771.1 | catalase/peroxidase KatP | - |
| ILQ53_RS27400 | 6689..6985 | + | 297 | WP_071527595.1 | cytochrome B562 | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|---|---|---|---|---|---|---|
| - | inside | Non-Mobilizable plasmid | - | espP / stcE / exeE / exeF / exeG / hlyC / hlyA / hlyB / hlyD / toxB / toxB / toxB / toxB | 1..92747 | 92747 |
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: 92 a.a. Molecular weight: 10735.42 Da Isoelectric Point: 9.9324
>T175756 WP_000421248.1 NZ_CP062724:2065-2340 [Escherichia coli O157:H7]
MELKWSSKALSDLARLYDFLVLASKPAAARTVQSLTQAPVILLTHPRMGEQLFQFEPREVRRIFAGEYEIRYELNGQTIY
VLRLWHTRENR
MELKWSSKALSDLARLYDFLVLASKPAAARTVQSLTQAPVILLTHPRMGEQLFQFEPREVRRIFAGEYEIRYELNGQTIY
VLRLWHTRENR
Download Length: 276 bp
>T175756 NZ_CP082179:17352-17645 [Xanthomonas fragariae]
GTGCCACACGTAATCATCACGGAAGGCGCAGGCCAAGGATTGGAGTGCTGCCGGCGCTTTTTGGCCAGTAAAAGTCCGGA
AGCAGCCCGGCGAGCCGCAAAGGCCATCGAGCGGCAATTCCTGTTGCTGGAAACGACCCCGGCCATCGGCCGCCCTTTTT
CCGAGCAACCGGAGTGGAGCGAGTTGGTCATCGAATTCGGTGATTCCGGCTATGTAGCCTTGTATCGCCACGAAGCTGCA
GAGGATGTCGTTTACGTGCTGGCTTTCCGACATCAGAAGGAAGTGGGATATTGA
GTGCCACACGTAATCATCACGGAAGGCGCAGGCCAAGGATTGGAGTGCTGCCGGCGCTTTTTGGCCAGTAAAAGTCCGGA
AGCAGCCCGGCGAGCCGCAAAGGCCATCGAGCGGCAATTCCTGTTGCTGGAAACGACCCCGGCCATCGGCCGCCCTTTTT
CCGAGCAACCGGAGTGGAGCGAGTTGGTCATCGAATTCGGTGATTCCGGCTATGTAGCCTTGTATCGCCACGAAGCTGCA
GAGGATGTCGTTTACGTGCTGGCTTTCCGACATCAGAAGGAAGTGGGATATTGA
Antitoxin
Download Length: 95 a.a. Molecular weight: 10474.89 Da Isoelectric Point: 5.6558
>AT175756 WP_001178089.1 NZ_CP062724:1781-2065 [Escherichia coli O157:H7]
MQMKNNTAQATKVITAHVPLPMADKVDQMAARLERSRGWVIKQALSAWLAQEEERNRLTLEALDDVTSGQVIDHQAVQAW
ADSLSTDNPLPVPR
MQMKNNTAQATKVITAHVPLPMADKVDQMAARLERSRGWVIKQALSAWLAQEEERNRLTLEALDDVTSGQVIDHQAVQAW
ADSLSTDNPLPVPR
Download Length: 285 bp
>AT175756 NZ_CP082179:17092-17364 [Xanthomonas fragariae]
ATGGCAACGTCACTAAAAATCGACGACGAGCTGAAGGGGCGCGTGCAGCACCTGGCCAGCCTGCGCGATCGGTCGCCACA
CTGGATCATGCGTGAAGCGATCAAGCAGTACGTGGAGCTGGAAGAAGCTCGCGAAAGTTTTAAGCAGGAAGCGCAGGCAT
CCTGGATCGCCTATCAGGAAACCGGCCGGCATTTGACCGGGCAGGAGGCGCGCGCGTGGTTGAACACCTGGGGCACGGAC
AACGAAACGGGTTTGCCTGAGTGCCACACGTAA
ATGGCAACGTCACTAAAAATCGACGACGAGCTGAAGGGGCGCGTGCAGCACCTGGCCAGCCTGCGCGATCGGTCGCCACA
CTGGATCATGCGTGAAGCGATCAAGCAGTACGTGGAGCTGGAAGAAGCTCGCGAAAGTTTTAAGCAGGAAGCGCAGGCAT
CCTGGATCGCCTATCAGGAAACCGGCCGGCATTTGACCGGGCAGGAGGCGCGCGCGTGGTTGAACACCTGGGGCACGGAC
AACGAAACGGGTTTGCCTGAGTGCCACACGTAA
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 | A0A2Z6FAZ0 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A731IHA8 |