Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | relBE/RHH(antitoxin) |
| Location | 45207..45766 | Replicon | plasmid unnamed1 |
| Accession | NZ_CP020087 | ||
| Organism | Shigella flexneri 1a strain 0670 | ||
Toxin (Protein)
| Gene name | relE | Uniprot ID | D2AJT2 |
| Locus tag | B4376_RS25470 | Protein ID | WP_000421262.1 |
| Coordinates | 45491..45766 (+) | Length | 92 a.a. |
Antitoxin (Protein)
| Gene name | relB | Uniprot ID | A0A822PWA0 |
| Locus tag | B4376_RS25465 | Protein ID | WP_011114774.1 |
| Coordinates | 45207..45491 (+) | Length | 95 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| B4376_RS25430 (B4376_25590) | 41152..41826 | + | 675 | WP_004967157.1 | IS66-like element accessory protein TnpA | - |
| B4376_RS25435 (B4376_25595) | 41823..42173 | + | 351 | WP_005048975.1 | IS66 family insertion sequence element accessory protein TnpB | - |
| B4376_RS25440 (B4376_25600) | 42170..43771 | + | 1602 | WP_011110603.1 | IS66-like element ISSfl3 family transposase | - |
| B4376_RS25445 (B4376_25605) | 43960..44145 | + | 186 | Protein_55 | ATP-binding protein | - |
| B4376_RS28015 (B4376_25610) | 44245..44454 | - | 210 | Protein_56 | peptidoglycan-binding protein | - |
| B4376_RS25455 (B4376_25615) | 44504..44755 | - | 252 | WP_015683204.1 | transporter | - |
| B4376_RS25465 (B4376_25625) | 45207..45491 | + | 285 | WP_011114774.1 | ribbon-helix-helix domain-containing protein | Antitoxin |
| B4376_RS25470 (B4376_25630) | 45491..45766 | + | 276 | WP_000421262.1 | type II toxin-antitoxin system RelE/ParE family toxin | Toxin |
| B4376_RS25485 (B4376_25645) | 46745..47698 | + | 954 | Protein_61 | IS66 family transposase | - |
| B4376_RS25490 (B4376_25650) | 48234..48452 | + | 219 | WP_000813626.1 | type II toxin-antitoxin system antitoxin CcdA | - |
| B4376_RS25495 (B4376_25655) | 48454..48759 | + | 306 | WP_001159860.1 | type II toxin-antitoxin system toxin CcdB | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|---|---|---|---|---|---|---|
| - | inside | Non-Mobilizable plasmid | - | spa29 / spa40 / spa40 / virA / icsA/virG / papC / ospI / ipaH9.8 / ospG / ipaH1.4 / ospE1 / nleE / icsP/sopA / ospB / ospC4 / ospC2 / ospD2 / ospF / ospD1 / ipgB2 / ospE2 / ipaH2.5 / ospC2 / ipaH7.8 / ipaH4.5 / ospD3/senA / ospC1 / ospC3 / ipaJ / ipaA / ipaD / ipaC / ipaB / ipgC / ipgB1 / ipgA / icsB / ipgD / ipgE / ipgF / mxiG / mxiH / mxiI / mxiJ / mxiK / mxiN / mxiL / mxiM / mxiE / mxiD / mxiC / mxiA / spa15 / spa47 / spa13 / spa32 / spa33 / spa24 | 1..228834 | 228834 | |
| - | inside | IScluster/Tn | - | ospI / ipaH9.8 / ospG | 33478..57598 | 24120 |
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: 10766.48 Da Isoelectric Point: 9.9324
>T74022 WP_000421262.1 NZ_CP020087:45491-45766 [Shigella flexneri 1a]
MELKWTSKALSDLARLYDFLVLASKPAAARTVQSLTQAPVILLTHPRMGEQLFQFEPREVRRIFTGEYEIRYELTGQTIY
VLRLWHTRENR
MELKWTSKALSDLARLYDFLVLASKPAAARTVQSLTQAPVILLTHPRMGEQLFQFEPREVRRIFTGEYEIRYELTGQTIY
VLRLWHTRENR
Download Length: 276 bp
>T74022 NZ_CP020087:45491-45766 [Shigella flexneri 1a]
ATGGAACTGAAGTGGACCAGTAAGGCACTTTCTGATTTGGCGCGGTTATATGATTTTCTGGTGCTGGCCAGTAAACCTGC
TGCCGCCAGAACGGTGCAGTCCCTGACACAGGCGCCGGTCATTCTGTTAACTCATCCACGTATGGGAGAACAGTTGTTTC
AGTTTGAACCCAGGGAGGTCAGACGGATTTTTACTGGCGAGTACGAAATCCGTTACGAACTTACTGGCCAGACTATTTAT
GTATTGCGCCTGTGGCACACACGAGAGAACAGGTAG
ATGGAACTGAAGTGGACCAGTAAGGCACTTTCTGATTTGGCGCGGTTATATGATTTTCTGGTGCTGGCCAGTAAACCTGC
TGCCGCCAGAACGGTGCAGTCCCTGACACAGGCGCCGGTCATTCTGTTAACTCATCCACGTATGGGAGAACAGTTGTTTC
AGTTTGAACCCAGGGAGGTCAGACGGATTTTTACTGGCGAGTACGAAATCCGTTACGAACTTACTGGCCAGACTATTTAT
GTATTGCGCCTGTGGCACACACGAGAGAACAGGTAG
Antitoxin
Download Length: 95 a.a. Molecular weight: 10529.97 Da Isoelectric Point: 6.2150
>AT74022 WP_011114774.1 NZ_CP020087:45207-45491 [Shigella flexneri 1a]
MQMKNNTAQATKVITAHVPLPMADKVDQMAARLERSRGWVIKQALSAWLAQEEERNRLTLEALDDVTSGQVIDHQAVQSW
ADSLSTDHLLPVPR
MQMKNNTAQATKVITAHVPLPMADKVDQMAARLERSRGWVIKQALSAWLAQEEERNRLTLEALDDVTSGQVIDHQAVQSW
ADSLSTDHLLPVPR
Download Length: 285 bp
>AT74022 NZ_CP020087:45207-45491 [Shigella flexneri 1a]
ATGCAAATGAAAAACAATACCGCACAAGCAACAAAAGTAATTACCGCGCATGTGCCATTACCTATGGCTGATAAAGTCGA
CCAGATGGCCGCCAGACTGGAACGCTCCCGGGGCTGGGTTATCAAACAGGCGCTTTCTGCATGGCTTGCCCAAGAGGAGG
AGCGTAATCGCCTGACGCTGGAAGCCCTGGACGATGTGACATCCGGACAGGTTATCGACCATCAGGCTGTACAGTCCTGG
GCGGACAGCCTCAGTACTGACCATCTGTTACCGGTGCCACGCTGA
ATGCAAATGAAAAACAATACCGCACAAGCAACAAAAGTAATTACCGCGCATGTGCCATTACCTATGGCTGATAAAGTCGA
CCAGATGGCCGCCAGACTGGAACGCTCCCGGGGCTGGGTTATCAAACAGGCGCTTTCTGCATGGCTTGCCCAAGAGGAGG
AGCGTAATCGCCTGACGCTGGAAGCCCTGGACGATGTGACATCCGGACAGGTTATCGACCATCAGGCTGTACAGTCCTGG
GCGGACAGCCTCAGTACTGACCATCTGTTACCGGTGCCACGCTGA
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 | A0A822PVM3 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A822PWA0 |