Detailed information of TA system
Overview
TA module
| Type | IV | Classification (family/domain) | ykfI-yfjZ/CbtA-CbeA |
| Location | 419465..420144 | Replicon | chromosome |
| Accession | NZ_CP091677 | ||
| Organism | Escherichia coli strain KFu022 | ||
Toxin (Protein)
| Gene name | ykfI | Uniprot ID | - |
| Locus tag | L6L66_RS02025 | Protein ID | WP_136127287.1 |
| Coordinates | 419803..420144 (+) | Length | 114 a.a. |
Antitoxin (Protein)
| Gene name | yfjZ | Uniprot ID | A0A8T5Z7I0 |
| Locus tag | L6L66_RS02020 | Protein ID | WP_032238500.1 |
| Coordinates | 419465..419782 (+) | Length | 106 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| L6L66_RS01980 (414763) | 414763..416538 | + | 1776 | WP_032170439.1 | ATP-binding protein | - |
| L6L66_RS01985 (416758) | 416758..417111 | + | 354 | WP_032170438.1 | As(III)-sensing metalloregulatory transcriptional repressor ArsR | - |
| L6L66_RS01990 (417159) | 417159..417557 | + | 399 | WP_172698543.1 | ArsC/Spx/MgsR family protein | - |
| L6L66_RS01995 (417588) | 417588..417863 | - | 276 | WP_172698544.1 | ArsA-related P-loop ATPase | - |
| L6L66_RS02000 (417881) | 417881..417973 | + | 93 | Protein_384 | hypothetical protein | - |
| L6L66_RS02005 (418065) | 418065..418676 | + | 612 | Protein_385 | DUF932 domain-containing protein | - |
| L6L66_RS02010 (418734) | 418734..419216 | + | 483 | WP_032238502.1 | DNA repair protein RadC | - |
| L6L66_RS02015 (419225) | 419225..419398 | + | 174 | WP_072003671.1 | DUF987 family protein | - |
| L6L66_RS02020 (419465) | 419465..419782 | + | 318 | WP_032238500.1 | type IV toxin-antitoxin system YeeU family antitoxin | Antitoxin |
| L6L66_RS02025 (419803) | 419803..420144 | + | 342 | WP_136127287.1 | TA system toxin CbtA family protein | Toxin |
| L6L66_RS02030 (420280) | 420280..420924 | - | 645 | WP_050488383.1 | hypothetical protein | - |
| L6L66_RS02035 (421477) | 421477..421662 | - | 186 | WP_000066585.1 | hypothetical protein | - |
| L6L66_RS02040 (421761) | 421761..421904 | - | 144 | Protein_392 | HNH endonuclease | - |
| L6L66_RS02045 (422041) | 422041..422691 | + | 651 | WP_001037977.1 | HNH endonuclease | - |
| L6L66_RS02050 (422699) | 422699..423679 | - | 981 | WP_032238610.1 | sialate O-acetylesterase | - |
| L6L66_RS02055 (423744) | 423744..424850 | - | 1107 | WP_172698545.1 | N-acetylneuraminate epimerase | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|---|---|---|---|---|---|---|
| - | inside | Prophage | - | fimB / fimE / fimD / fimF / fimG / fimH | 405758..440571 | 34813 |
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: 114 a.a. Molecular weight: 12908.03 Da Isoelectric Point: 8.0292
>T234458 WP_136127287.1 NZ_CP091677:419803-420144 [Escherichia coli]
MKTLPAKISWAVKPCLSPVAVWQMLLTRLLEQHYGLTLDDTAFSDETVIKEHIDAGITLADAVNFLVDKYELVRIDRRGF
SWQEQSPYLRAVDILRARRAIGLLRRSINDAVL
MKTLPAKISWAVKPCLSPVAVWQMLLTRLLEQHYGLTLDDTAFSDETVIKEHIDAGITLADAVNFLVDKYELVRIDRRGF
SWQEQSPYLRAVDILRARRAIGLLRRSINDAVL
Download Length: 342 bp
>T234458 NZ_LR130544:c1839679-1839326 [Klebsiella variicola]
GTGTGGACGATTAAAACAACGGATATGTTTGATCGCTGGTTTACCTCGCTCAATGATATCGATCGGGCCAGCGTGCTGGC
AGCGCTGTTGGTCTTGCGGGAAAAGGGGCCGGGTTTGTCCAGACCTTATGCCGATACGATCAGAGGTTCCCGCTACAGCA
ACATGAAAGAGTTGCGTGTTCAGAGCCGGGGCGACCCAATACGGGCGTTTTTTGCTTTTGACCCGGCCCGTACCGGCATT
GTGCTTTGCGCCGGAAATAAGGTCGGCAATGAAAAACGGTTTTACCATGAGATGCTCGCGGTCGCAGATCGGGAATTCAC
AAACTGGCTTAACAGATTGAAAGAGAAGGAGTAA
GTGTGGACGATTAAAACAACGGATATGTTTGATCGCTGGTTTACCTCGCTCAATGATATCGATCGGGCCAGCGTGCTGGC
AGCGCTGTTGGTCTTGCGGGAAAAGGGGCCGGGTTTGTCCAGACCTTATGCCGATACGATCAGAGGTTCCCGCTACAGCA
ACATGAAAGAGTTGCGTGTTCAGAGCCGGGGCGACCCAATACGGGCGTTTTTTGCTTTTGACCCGGCCCGTACCGGCATT
GTGCTTTGCGCCGGAAATAAGGTCGGCAATGAAAAACGGTTTTACCATGAGATGCTCGCGGTCGCAGATCGGGAATTCAC
AAACTGGCTTAACAGATTGAAAGAGAAGGAGTAA
Antitoxin
Download Length: 106 a.a. Molecular weight: 11903.38 Da Isoelectric Point: 6.6246
>AT234458 WP_032238500.1 NZ_CP091677:419465-419782 [Escherichia coli]
MSNITWGLQRDTTPRLGARLVQEGNQLHYLADRASITGKFSDAECRKLDETFPHFISQMESMLTTGELNPRHAHCVTLYH
NGFTCEADTFGSCGYVYIAIYPTQR
MSNITWGLQRDTTPRLGARLVQEGNQLHYLADRASITGKFSDAECRKLDETFPHFISQMESMLTTGELNPRHAHCVTLYH
NGFTCEADTFGSCGYVYIAIYPTQR
Download Length: 318 bp
>AT234458 NZ_LR130544:c1839321-1839019 [Klebsiella variicola]
ATGGGCAGAACGCTGGAACAGCTTCTTATAGATGAAAAACCGGATGTCGTTGCCGAAGCTCAGGCTATTGCTAAGGATAT
CCTGCTTAATATTCATCTTGCCGAATTACGTGAGAAGGTGCAGAAGACCCAGGTAGAAATGGCGCAGAATTTAGGCATAA
AACAGCCTACCGTTGCAGGAATGGAAAAACCGGGCCGCGACCTGAAGCTCTCTACCCTTAAGCGTTATGTTGAAGCGGCG
GGTGGTAAGCTGCGGCTTGATGTTGAGCTCCCGGACGGGTCGCACTATGAGTTTGTTTTGTAG
ATGGGCAGAACGCTGGAACAGCTTCTTATAGATGAAAAACCGGATGTCGTTGCCGAAGCTCAGGCTATTGCTAAGGATAT
CCTGCTTAATATTCATCTTGCCGAATTACGTGAGAAGGTGCAGAAGACCCAGGTAGAAATGGCGCAGAATTTAGGCATAA
AACAGCCTACCGTTGCAGGAATGGAAAAACCGGGCCGCGACCTGAAGCTCTCTACCCTTAAGCGTTATGTTGAAGCGGCG
GGTGGTAAGCTGCGGCTTGATGTTGAGCTCCCGGACGGGTCGCACTATGAGTTTGTTTTGTAG
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 |
|---|
Antitoxin
| Source | ID | Structure |
|---|