Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | yafN-yafO (relBE)/YafO-YafN |
| Location | 2039003..2039697 | Replicon | chromosome |
| Accession | NZ_CP062824 | ||
| Organism | Escherichia coli O167:H26 strain Res13-Lact-PER13-34 | ||
Toxin (Protein)
| Gene name | yafO | Uniprot ID | - |
| Locus tag | IMQ31_RS09835 | Protein ID | WP_025210215.1 |
| Coordinates | 2039003..2039401 (-) | Length | 133 a.a. |
Antitoxin (Protein)
| Gene name | yafN | Uniprot ID | S1QAE3 |
| Locus tag | IMQ31_RS09840 | Protein ID | WP_000554758.1 |
| Coordinates | 2039404..2039697 (-) | Length | 98 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| IMQ31_RS09805 | 2034087..2034488 | - | 402 | WP_000174684.1 | sigma factor-binding protein Crl | - |
| IMQ31_RS09810 | 2034546..2035790 | - | 1245 | WP_000189541.1 | esterase FrsA | - |
| - | 2035206..2035286 | - | 81 | NuclAT_10 | - | - |
| - | 2035206..2035286 | - | 81 | NuclAT_10 | - | - |
| - | 2035206..2035286 | - | 81 | NuclAT_10 | - | - |
| - | 2035206..2035286 | - | 81 | NuclAT_10 | - | - |
| IMQ31_RS09815 | 2035882..2036340 | - | 459 | WP_001291990.1 | xanthine phosphoribosyltransferase | - |
| IMQ31_RS09820 | 2036601..2038058 | + | 1458 | WP_001293010.1 | cytosol nonspecific dipeptidase | - |
| IMQ31_RS09825 | 2038115..2038504 | - | 390 | Protein_1926 | peptide chain release factor H | - |
| IMQ31_RS09830 | 2038541..2038993 | - | 453 | WP_059342012.1 | GNAT family N-acetyltransferase | - |
| IMQ31_RS09835 | 2039003..2039401 | - | 399 | WP_025210215.1 | type II toxin-antitoxin system mRNA interferase toxin YafO | Toxin |
| IMQ31_RS09840 | 2039404..2039697 | - | 294 | WP_000554758.1 | type I toxin-antitoxin system antitoxin YafN | Antitoxin |
| IMQ31_RS09845 | 2039749..2040804 | - | 1056 | WP_001226166.1 | DNA polymerase IV | - |
| IMQ31_RS09850 | 2040875..2041660 | - | 786 | WP_000207556.1 | putative lateral flagellar export/assembly protein LafU | - |
| IMQ31_RS09855 | 2041632..2043344 | + | 1713 | Protein_1932 | flagellar biosynthesis protein FlhA | - |
| IMQ31_RS09860 | 2043449..2043727 | + | 279 | WP_000598760.1 | type II toxin-antitoxin system HicA family toxin | - |
| IMQ31_RS09865 | 2043720..2044076 | + | 357 | WP_001030484.1 | type II toxin-antitoxin system HicB family antitoxin | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|---|---|---|---|---|---|---|
| - | inside | Genomic island | - | fdeC / ykgK/ecpR / yagZ/ecpA / yagY/ecpB / yagX/ecpC / yagW/ecpD / yagV/ecpE | 1955429..2039697 | 84268 |
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: 133 a.a. Molecular weight: 15519.97 Da Isoelectric Point: 8.9027
>T176723 WP_025210215.1 NZ_CP062824:c2039401-2039003 [Escherichia coli O167:H26]
MRVFKTKLIRLQLTAEELDALTADFISYKRDGILPDIFGRYALYDDSFTWPLIKFERVAHIHLANVNNPFPPQLRQFSRT
NDEAHLVYCQGAFDEQAWLLIAILKPEPHKLARDNNQMHKIGKMAEAFRMRF
MRVFKTKLIRLQLTAEELDALTADFISYKRDGILPDIFGRYALYDDSFTWPLIKFERVAHIHLANVNNPFPPQLRQFSRT
NDEAHLVYCQGAFDEQAWLLIAILKPEPHKLARDNNQMHKIGKMAEAFRMRF
Download Length: 399 bp
>T176723 NZ_CP082916:2575655-2576023 [Salmonella enterica subsp. enterica serovar Newlands]
ATGACCCTACAACTTATCTCAGCGGAAGAGATAATTCAGTTTCACGACAGGCTTCTCCGCGTTACGCCTGGTGTAACAGG
CATGCCTGATCCTGGCCGCGCGGAAGCGCTAATGTACCGGGTACTCAATCAAATCGAATATGAAGGGGTGACCGACGTGT
GGCTGCTGGCGGCAATGCATTTGCTCGCTATATCCCGTGGGCATATCTTCAATGATGGTAACAAACGTACCGCCTTATTT
ATTACGCTGCTGTTTTTAAAGCGTAACGGGATCTCACTCGCTGCGAATCCGGATTTTGTCGATATGACAGTCGATGCGGC
GGCAGGGCGGCTTACGCTGGAGCAAATTGTCGTTCGCTTACGCGCCTGA
ATGACCCTACAACTTATCTCAGCGGAAGAGATAATTCAGTTTCACGACAGGCTTCTCCGCGTTACGCCTGGTGTAACAGG
CATGCCTGATCCTGGCCGCGCGGAAGCGCTAATGTACCGGGTACTCAATCAAATCGAATATGAAGGGGTGACCGACGTGT
GGCTGCTGGCGGCAATGCATTTGCTCGCTATATCCCGTGGGCATATCTTCAATGATGGTAACAAACGTACCGCCTTATTT
ATTACGCTGCTGTTTTTAAAGCGTAACGGGATCTCACTCGCTGCGAATCCGGATTTTGTCGATATGACAGTCGATGCGGC
GGCAGGGCGGCTTACGCTGGAGCAAATTGTCGTTCGCTTACGCGCCTGA
Antitoxin
Download Length: 98 a.a. Molecular weight: 11233.76 Da Isoelectric Point: 5.2170
>AT176723 WP_000554758.1 NZ_CP062824:c2039697-2039404 [Escherichia coli O167:H26]
MHRILAEKSVNITELRKNPAKYFIDQPVAVLSNNRPAGYLLSASAFEALMDMLAEQEEKKPIKARFRPSAARLEEITRRA
EQYLNDMTDDDFNDFKE
MHRILAEKSVNITELRKNPAKYFIDQPVAVLSNNRPAGYLLSASAFEALMDMLAEQEEKKPIKARFRPSAARLEEITRRA
EQYLNDMTDDDFNDFKE
Download Length: 294 bp
>AT176723 NZ_CP082916:2575437-2575658 [Salmonella enterica subsp. enterica serovar Newlands]
ATGCGTACGGTTAACTATAGCGAAGCGCGGCAAAATCTGGCCGAAGTCCTGGAAAGCGCGGTGACGGCGGGCCCTGTCAC
CATCACGCGTCGTGGGCATAAGTCCGCAGTGATCATCAGCGCCGAGGAGTTTGAGCGTTATCAGACGGCGCGAATGGATG
ATGAGTTTGCTGCCATTATGGCGGTTCATGGCAATGAGCTCAGGGAGCTGGCGGATAAATGA
ATGCGTACGGTTAACTATAGCGAAGCGCGGCAAAATCTGGCCGAAGTCCTGGAAAGCGCGGTGACGGCGGGCCCTGTCAC
CATCACGCGTCGTGGGCATAAGTCCGCAGTGATCATCAGCGCCGAGGAGTTTGAGCGTTATCAGACGGCGCGAATGGATG
ATGAGTTTGCTGCCATTATGGCGGTTCATGGCAATGAGCTCAGGGAGCTGGCGGATAAATGA
Similar Proteins
Only experimentally validated proteins are listed.
| Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
|---|
| Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
|---|