Detailed information of TA system
Overview
TA module
| Type | IV | Classification (family/domain) | cptAB/Cpta(toxin) |
| Location | 885102..885762 | Replicon | chromosome |
| Accession | NZ_CP092861 | ||
| Organism | Salmonella enterica strain P164045 | ||
Toxin (Protein)
| Gene name | cptA | Uniprot ID | Q57K70 |
| Locus tag | MLB75_RS04360 | Protein ID | WP_000244756.1 |
| Coordinates | 885349..885762 (+) | Length | 138 a.a. |
Antitoxin (Protein)
| Gene name | cptB | Uniprot ID | S5MU13 |
| Locus tag | MLB75_RS04355 | Protein ID | WP_000351186.1 |
| Coordinates | 885102..885368 (+) | Length | 89 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| MLB75_RS04335 (881029) | 881029..882462 | - | 1434 | WP_001230140.1 | 6-phospho-beta-glucosidase BglA | - |
| MLB75_RS04340 (882621) | 882621..882932 | + | 312 | WP_001182976.1 | N(4)-acetylcytidine aminohydrolase | - |
| MLB75_RS04345 (883097) | 883097..883756 | + | 660 | WP_000250289.1 | hemolysin III family protein | - |
| MLB75_RS04350 (883872) | 883872..884852 | - | 981 | WP_000874170.1 | tRNA-modifying protein YgfZ | - |
| MLB75_RS04355 (885102) | 885102..885368 | + | 267 | WP_000351186.1 | FAD assembly factor SdhE | Antitoxin |
| MLB75_RS04360 (885349) | 885349..885762 | + | 414 | WP_000244756.1 | protein YgfX | Toxin |
| MLB75_RS04365 (885815) | 885815..886336 | - | 522 | WP_001055885.1 | flavodoxin FldB | - |
| MLB75_RS04370 (886449) | 886449..887345 | + | 897 | WP_061383818.1 | site-specific tyrosine recombinase XerD | - |
| MLB75_RS04375 (887369) | 887369..888082 | + | 714 | WP_020437840.1 | bifunctional protein-disulfide isomerase/oxidoreductase DsbC | - |
| MLB75_RS04380 (888088) | 888088..889821 | + | 1734 | WP_001522853.1 | single-stranded-DNA-specific exonuclease RecJ | - |
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: 138 a.a. Molecular weight: 16183.15 Da Isoelectric Point: 10.7537
>T237300 WP_000244756.1 NZ_CP092861:885349-885762 [Salmonella enterica]
VVLWQSDLRVSWRAQWISLLIHGLVAAVILLMPWPLSYTPLWMILLSLVVFDCVRSQRRINTCQGEIKLLMDGRLRWQGQ
DWTLLRPPWLLKSGMVLRLRAESGRHQHLWLAADSMEEAEWRELRRILLQQPISGQH
VVLWQSDLRVSWRAQWISLLIHGLVAAVILLMPWPLSYTPLWMILLSLVVFDCVRSQRRINTCQGEIKLLMDGRLRWQGQ
DWTLLRPPWLLKSGMVLRLRAESGRHQHLWLAADSMEEAEWRELRRILLQQPISGQH
Download Length: 414 bp
>T237300 NZ_LR878367:c21203-21054 [Shigella flexneri 3a]
ATGACGAAGTATGCCCTTATCGGGTTGCTCGCCGTGTGCGCCACGGTGTTGTGTTTTTCACTGATATTCAGGGAACGGTT
ATGTGAGCTGAATATTCACAGGGGAAATACAGTGGTGCAGGTAACTCTGGCCTACGAAGCACGGAAGTAA
ATGACGAAGTATGCCCTTATCGGGTTGCTCGCCGTGTGCGCCACGGTGTTGTGTTTTTCACTGATATTCAGGGAACGGTT
ATGTGAGCTGAATATTCACAGGGGAAATACAGTGGTGCAGGTAACTCTGGCCTACGAAGCACGGAAGTAA
Antitoxin
Download Length: 89 a.a. Molecular weight: 10550.05 Da Isoelectric Point: 6.0783
>AT237300 WP_000351186.1 NZ_CP092861:885102-885368 [Salmonella enterica]
MDIHNKARIHWACRRGMRELDISIMPFFEHEYDSLSDEEKRIFVRLLQSDDPDLFNWLMNHGKPADAELEQMVRLIQTRN
RERGPVAI
MDIHNKARIHWACRRGMRELDISIMPFFEHEYDSLSDEEKRIFVRLLQSDDPDLFNWLMNHGKPADAELEQMVRLIQTRN
RERGPVAI
Download Length: 267 bp
>AT237300 NZ_LR878367:21248-21307 [Shigella flexneri 3a]
AATGTACTTCATGCAGACCTCACGAGTTAATGGATTAACAAGTGGGGTCTTTGCATTTCT
AATGTACTTCATGCAGACCTCACGAGTTAATGGATTAACAAGTGGGGTCTTTGCATTTCT
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 | A0A3Z1E9V5 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A5I0YWH4 |