Detailed information of TA system
Overview
TA module
| Type | IV | Classification (family/domain) | yeeUV (cbtA-cbeA)/CbtA-CbeA |
| Location | 897786..898584 | Replicon | chromosome |
| Accession | NZ_CP101305 | ||
| Organism | Escherichia coli strain 2002-3211 | ||
Toxin (Protein)
| Gene name | yeeV | Uniprot ID | A0A3W5Y7S6 |
| Locus tag | NMK57_RS04470 | Protein ID | WP_000854916.1 |
| Coordinates | 897786..898163 (-) | Length | 126 a.a. |
Antitoxin (Protein)
| Gene name | yeeU | Uniprot ID | A0A3W5Y7S1 |
| Locus tag | NMK57_RS04475 | Protein ID | WP_024174207.1 |
| Coordinates | 898210..898584 (-) | Length | 125 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| NMK57_RS04435 (893448) | 893448..894161 | - | 714 | Protein_873 | DUF4942 domain-containing protein | - |
| NMK57_RS04440 (894237) | 894237..894911 | + | 675 | WP_001341423.1 | IS66-like element accessory protein TnpA | - |
| NMK57_RS04445 (894908) | 894908..895255 | + | 348 | WP_000631725.1 | IS66 family insertion sequence element accessory protein TnpB | - |
| NMK57_RS04450 (895275) | 895275..896831 | + | 1557 | WP_001066422.1 | IS66 family transposase | - |
| NMK57_RS04455 (896864) | 896864..897007 | - | 144 | Protein_877 | hypothetical protein | - |
| NMK57_RS04460 (897092) | 897092..897289 | - | 198 | WP_000839246.1 | DUF957 domain-containing protein | - |
| NMK57_RS04465 (897301) | 897301..897789 | - | 489 | WP_000777666.1 | DUF5983 family protein | - |
| NMK57_RS04470 (897786) | 897786..898163 | - | 378 | WP_000854916.1 | TA system toxin CbtA family protein | Toxin |
| NMK57_RS04475 (898210) | 898210..898584 | - | 375 | WP_024174207.1 | type IV toxin-antitoxin system YeeU family antitoxin | Antitoxin |
| NMK57_RS04480 (898747) | 898747..898968 | - | 222 | WP_000692312.1 | DUF987 domain-containing protein | - |
| NMK57_RS04485 (899037) | 899037..899171 | - | 135 | Protein_883 | hypothetical protein | - |
| NMK57_RS04490 (899212) | 899212..900409 | + | 1198 | Protein_884 | IS3 family transposase | - |
| NMK57_RS04495 (900487) | 900487..900837 | - | 351 | WP_000624681.1 | IS66 family insertion sequence element accessory protein TnpB | - |
| NMK57_RS04500 (900834) | 900834..901259 | - | 426 | WP_000422707.1 | transposase | - |
| NMK57_RS04505 (901391) | 901391..901744 | - | 354 | Protein_887 | transposase | - |
| NMK57_RS04510 (901782) | 901782..902248 | + | 467 | Protein_888 | transposase | - |
| NMK57_RS04515 (902253) | 902253..902522 | - | 270 | Protein_889 | DDE-type integrase/transposase/recombinase | - |
| NMK57_RS04520 (902785) | 902785..903006 | + | 222 | WP_024210032.1 | transposase | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|---|---|---|---|---|---|---|
| - | inside | Prophage | - | eae / escD / sepL / espA / espD / espB / cesD2 / escF / escG / espF / espK | 877155..909744 | 32589 | |
| - | inside | IScluster/Tn | - | - | 891946..907276 | 15330 |
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: 126 a.a. Molecular weight: 14033.04 Da Isoelectric Point: 9.1378
>T251859 WP_000854916.1 NZ_CP101305:c898163-897786 [Escherichia coli]
MKTLSDTHVREVSRCPSPVTIWQTLLIRLLDQHYGLTLNDTPFADERVIEQHIKAGISLCDAVNFLVEKYALVRTDQPGF
SAGTSSQLINSIDILRARRATGLMTRSNYRTVNNITPGKHPEAKQ
MKTLSDTHVREVSRCPSPVTIWQTLLIRLLDQHYGLTLNDTPFADERVIEQHIKAGISLCDAVNFLVEKYALVRTDQPGF
SAGTSSQLINSIDILRARRATGLMTRSNYRTVNNITPGKHPEAKQ
Download Length: 378 bp
Antitoxin
Download Length: 125 a.a. Molecular weight: 13789.59 Da Isoelectric Point: 6.7387
>AT251859 WP_024174207.1 NZ_CP101305:c898584-898210 [Escherichia coli]
VSDKLSGITHPDDNHDRPWWGLPCTVRPCFGARLVQEGNRLHYLADRAGIRGRFSDADAYHLDQAFPLLMKQLELMLTSG
ELNPRHQHTVTLYAKGLTCEADTLGSCGYVYLTIYPTPATATTS
VSDKLSGITHPDDNHDRPWWGLPCTVRPCFGARLVQEGNRLHYLADRAGIRGRFSDADAYHLDQAFPLLMKQLELMLTSG
ELNPRHQHTVTLYAKGLTCEADTLGSCGYVYLTIYPTPATATTS
Download Length: 375 bp
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 | A0A3W5Y7S6 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A3W5Y7S1 |