Detailed information of TA system
Overview
TA module
| Type | IV | Classification (family/domain) | yeeUV (cbtA-cbeA)/CbtA-CbeA |
| Location | 3242485..3243280 | Replicon | chromosome |
| Accession | NZ_CP017444 | ||
| Organism | Escherichia coli O157:H7 strain 8368 | ||
Toxin (Protein)
| Gene name | yeeV | Uniprot ID | B7UP43 |
| Locus tag | A4C39_RS16970 | Protein ID | WP_000854914.1 |
| Coordinates | 3242485..3242859 (-) | Length | 125 a.a. |
Antitoxin (Protein)
| Gene name | yeeU | Uniprot ID | A0A0B0VS41 |
| Locus tag | A4C39_RS16975 | Protein ID | WP_001280954.1 |
| Coordinates | 3242906..3243280 (-) | Length | 125 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| A4C39_RS16930 | 3237489..3237980 | - | 492 | WP_001301587.1 | DUF1097 domain-containing protein | - |
| A4C39_RS16935 | 3238082..3238636 | - | 555 | WP_001001917.1 | molecular chaperone YcdY | - |
| A4C39_RS16940 | 3238660..3239397 | - | 738 | WP_000283664.1 | zinc-binding phosphatase | - |
| A4C39_RS16945 | 3239452..3240390 | - | 939 | WP_000351284.1 | glyoxylate/hydroxypyruvate reductase GhrA | - |
| A4C39_RS16955 | 3240861..3241703 | - | 843 | WP_001280481.1 | DUF4942 domain-containing protein | - |
| A4C39_RS16960 | 3241788..3241985 | - | 198 | WP_000839282.1 | DUF957 domain-containing protein | - |
| A4C39_RS16965 | 3241997..3242488 | - | 492 | WP_000976853.1 | hypothetical protein | - |
| A4C39_RS16970 | 3242485..3242859 | - | 375 | WP_000854914.1 | TA system toxin CbtA family protein | Toxin |
| A4C39_RS16975 | 3242906..3243280 | - | 375 | WP_001280954.1 | type IV toxin-antitoxin system YeeU family antitoxin | Antitoxin |
| A4C39_RS16985 | 3243443..3243664 | - | 222 | WP_001220314.1 | DUF987 domain-containing protein | - |
| A4C39_RS16990 | 3243727..3244203 | - | 477 | WP_001186738.1 | RadC family protein | - |
| A4C39_RS16995 | 3244219..3244704 | - | 486 | WP_000214398.1 | antirestriction protein | - |
| A4C39_RS17000 | 3244795..3245613 | - | 819 | WP_001234682.1 | DUF945 domain-containing protein | - |
| A4C39_RS17010 | 3245953..3247023 | - | 1071 | WP_000102669.1 | patatin-like phospholipase family protein | - |
| A4C39_RS17015 | 3247020..3247925 | - | 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 | 3233871..3244704 | 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
>T66715 WP_000854914.1 NZ_CP017444:c3242859-3242485 [Escherichia coli O157:H7]
MKTLSDTHVREVSRCPSPVTIWQTLLIRLLDQHYGLTLNDTPFADERVIEQHIEAGISLCDAVNFLVEKYALVRTDQPGF
STCPRSQLINSIDILRARRATGLMTRDNYRTVNNITLGKYPEAK
MKTLSDTHVREVSRCPSPVTIWQTLLIRLLDQHYGLTLNDTPFADERVIEQHIEAGISLCDAVNFLVEKYALVRTDQPGF
STCPRSQLINSIDILRARRATGLMTRDNYRTVNNITLGKYPEAK
Download Length: 375 bp
>T66715 NZ_CP017444:c3242859-3242485 [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
>AT66715 WP_001280954.1 NZ_CP017444:c3243280-3242906 [Escherichia coli O157:H7]
VSDKLSGITHPDDNHDRPWWGLPCTVRPCFGARLVQEGNRLHYLADRAGIRGRFSDADAYHLDQAFPLLMKQLELMLTSG
ELNPRYQHTVTLNAKGLTCEADTLGSCGYVYLAVYPTPAPATTS
VSDKLSGITHPDDNHDRPWWGLPCTVRPCFGARLVQEGNRLHYLADRAGIRGRFSDADAYHLDQAFPLLMKQLELMLTSG
ELNPRYQHTVTLNAKGLTCEADTLGSCGYVYLAVYPTPAPATTS
Download Length: 375 bp
>AT66715 NZ_CP017444:c3243280-3242906 [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 |