Detailed information of TA system
Overview
TA module
| Type | IV | Classification (family/domain) | yeeUV (cbtA-cbeA)/CbtA-CbeA |
| Location | 3294490..3295285 | Replicon | chromosome |
| Accession | NZ_CP038357 | ||
| Organism | Escherichia coli O157:H7 strain F7508 | ||
Toxin (Protein)
| Gene name | yeeV | Uniprot ID | B7UP43 |
| Locus tag | E4U80_RS16870 | Protein ID | WP_000854914.1 |
| Coordinates | 3294490..3294864 (-) | Length | 125 a.a. |
Antitoxin (Protein)
| Gene name | yeeU | Uniprot ID | A0A0B0VS41 |
| Locus tag | E4U80_RS16875 | Protein ID | WP_001280954.1 |
| Coordinates | 3294911..3295285 (-) | Length | 125 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| E4U80_RS16830 | 3289494..3289985 | - | 492 | WP_001301587.1 | DUF1097 domain-containing protein | - |
| E4U80_RS16835 | 3290087..3290641 | - | 555 | WP_001001917.1 | molecular chaperone YcdY | - |
| E4U80_RS16840 | 3290665..3291402 | - | 738 | WP_000283664.1 | zinc-binding phosphatase | - |
| E4U80_RS16845 | 3291457..3292395 | - | 939 | WP_000351284.1 | glyoxylate/hydroxypyruvate reductase GhrA | - |
| E4U80_RS16855 | 3292866..3293708 | - | 843 | WP_001280481.1 | DUF4942 domain-containing protein | - |
| E4U80_RS16860 | 3293793..3293990 | - | 198 | WP_000839282.1 | DUF957 domain-containing protein | - |
| E4U80_RS16865 | 3294002..3294493 | - | 492 | WP_000976853.1 | hypothetical protein | - |
| E4U80_RS16870 | 3294490..3294864 | - | 375 | WP_000854914.1 | TA system toxin CbtA family protein | Toxin |
| E4U80_RS16875 | 3294911..3295285 | - | 375 | WP_001280954.1 | type IV toxin-antitoxin system YeeU family antitoxin | Antitoxin |
| E4U80_RS16880 | 3295448..3295669 | - | 222 | WP_001220314.1 | DUF987 domain-containing protein | - |
| E4U80_RS16885 | 3295732..3296208 | - | 477 | WP_001186738.1 | RadC family protein | - |
| E4U80_RS16890 | 3296224..3296709 | - | 486 | WP_000214398.1 | antirestriction protein | - |
| E4U80_RS16895 | 3296800..3297618 | - | 819 | WP_001234682.1 | DUF945 domain-containing protein | - |
| E4U80_RS16900 | 3297958..3299028 | - | 1071 | WP_000102669.1 | patatin-like phospholipase family protein | - |
| E4U80_RS16905 | 3299025..3299930 | - | 906 | WP_000203541.1 | chemotaxis protein | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|---|---|---|---|---|---|---|
| inside | Genomic island | - | csgB / csgD / csgE / csgF / csgG | 3285876..3296709 | 10833 |
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: 125 a.a. Molecular weight: 14117.17 Da Isoelectric Point: 7.7761
>T121923 WP_000854914.1 NZ_CP038357:c3294864-3294490 [Escherichia coli O157:H7]
MKTLSDTHVREVSRCPSPVTIWQTLLIRLLDQHYGLTLNDTPFADERVIEQHIEAGISLCDAVNFLVEKYALVRTDQPGF
STCPRSQLINSIDILRARRATGLMTRDNYRTVNNITLGKYPEAK
MKTLSDTHVREVSRCPSPVTIWQTLLIRLLDQHYGLTLNDTPFADERVIEQHIEAGISLCDAVNFLVEKYALVRTDQPGF
STCPRSQLINSIDILRARRATGLMTRDNYRTVNNITLGKYPEAK
Download Length: 375 bp
>T121923 NZ_CP038357:c3294864-3294490 [Escherichia coli O157:H7]
ATGAAAACATTATCCGACACACATGTACGGGAGGTATCTCGCTGCCCGTCTCCCGTCACCATCTGGCAGACACTGCTCAT
CCGACTGCTGGACCAGCATTATGGCCTCACACTGAATGACACACCGTTTGCCGATGAACGTGTGATTGAGCAGCATATTG
AGGCAGGCATTTCACTGTGTGATGCAGTTAATTTTCTCGTGGAAAAATACGCGCTGGTGCGTACCGACCAGCCGGGATTC
AGCACCTGTCCCCGCTCTCAGTTAATAAACAGTATTGATATCCTCCGGGCTCGCCGGGCGACCGGCCTGATGACCCGCGA
CAATTACAGAACGGTAAATAACATTACCCTGGGTAAGTATCCGGAGGCGAAATGA
ATGAAAACATTATCCGACACACATGTACGGGAGGTATCTCGCTGCCCGTCTCCCGTCACCATCTGGCAGACACTGCTCAT
CCGACTGCTGGACCAGCATTATGGCCTCACACTGAATGACACACCGTTTGCCGATGAACGTGTGATTGAGCAGCATATTG
AGGCAGGCATTTCACTGTGTGATGCAGTTAATTTTCTCGTGGAAAAATACGCGCTGGTGCGTACCGACCAGCCGGGATTC
AGCACCTGTCCCCGCTCTCAGTTAATAAACAGTATTGATATCCTCCGGGCTCGCCGGGCGACCGGCCTGATGACCCGCGA
CAATTACAGAACGGTAAATAACATTACCCTGGGTAAGTATCCGGAGGCGAAATGA
Antitoxin
Download Length: 125 a.a. Molecular weight: 13718.51 Da Isoelectric Point: 6.6249
>AT121923 WP_001280954.1 NZ_CP038357:c3295285-3294911 [Escherichia coli O157:H7]
VSDKLSGITHPDDNHDRPWWGLPCTVRPCFGARLVQEGNRLHYLADRAGIRGRFSDADAYHLDQAFPLLMKQLELMLTSG
ELNPRYQHTVTLNAKGLTCEADTLGSCGYVYLAVYPTPAPATTS
VSDKLSGITHPDDNHDRPWWGLPCTVRPCFGARLVQEGNRLHYLADRAGIRGRFSDADAYHLDQAFPLLMKQLELMLTSG
ELNPRYQHTVTLNAKGLTCEADTLGSCGYVYLAVYPTPAPATTS
Download Length: 375 bp
>AT121923 NZ_CP038357:c3295285-3294911 [Escherichia coli O157:H7]
GTGTCAGACAAACTCTCCGGGATAACTCATCCCGATGACAATCACGACCGCCCCTGGTGGGGGCTTCCCTGCACAGTGAG
GCCCTGTTTTGGCGCTCGTCTGGTGCAAGAGGGTAACCGCCTGCATTACCTTGCCGACCGCGCCGGTATCAGAGGCCGCT
TCAGCGACGCAGATGCATACCATCTGGACCAGGCCTTTCCGCTGCTGATGAAACAACTGGAACTCATGCTCACCAGCGGT
GAACTGAATCCCCGATATCAGCATACCGTCACGCTGAATGCAAAAGGGCTGACCTGCGAAGCCGACACCCTCGGCTCCTG
TGGTTACGTTTATCTGGCTGTTTATCCGACACCAGCACCCGCAACCACCTCATAA
GTGTCAGACAAACTCTCCGGGATAACTCATCCCGATGACAATCACGACCGCCCCTGGTGGGGGCTTCCCTGCACAGTGAG
GCCCTGTTTTGGCGCTCGTCTGGTGCAAGAGGGTAACCGCCTGCATTACCTTGCCGACCGCGCCGGTATCAGAGGCCGCT
TCAGCGACGCAGATGCATACCATCTGGACCAGGCCTTTCCGCTGCTGATGAAACAACTGGAACTCATGCTCACCAGCGGT
GAACTGAATCCCCGATATCAGCATACCGTCACGCTGAATGCAAAAGGGCTGACCTGCGAAGCCGACACCCTCGGCTCCTG
TGGTTACGTTTATCTGGCTGTTTATCCGACACCAGCACCCGCAACCACCTCATAA
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 | A0A7U9LXR5 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A0B0VS41 |