Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | yafN-yafO (relBE)/YafO-YafN |
| Location | 4104712..4105406 | Replicon | chromosome |
| Accession | NZ_CP038386 | ||
| Organism | Escherichia coli O157:H7 strain DEC5D | ||
Toxin (Protein)
| Gene name | yafO | Uniprot ID | C3TNX7 |
| Locus tag | E3157_RS19895 | Protein ID | WP_001263495.1 |
| Coordinates | 4104712..4105110 (-) | Length | 133 a.a. |
Antitoxin (Protein)
| Gene name | yafN | Uniprot ID | S1FJN6 |
| Locus tag | E3157_RS19900 | Protein ID | WP_000554757.1 |
| Coordinates | 4105113..4105406 (-) | Length | 98 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| - | 4100299..4100379 | - | 81 | NuclAT_10 | - | - |
| - | 4100299..4100379 | - | 81 | NuclAT_10 | - | - |
| - | 4100299..4100379 | - | 81 | NuclAT_10 | - | - |
| - | 4100299..4100379 | - | 81 | NuclAT_10 | - | - |
| E3157_RS19870 | 4100975..4101433 | - | 459 | WP_001291990.1 | xanthine phosphoribosyltransferase | - |
| E3157_RS19875 | 4101694..4103151 | + | 1458 | WP_001293009.1 | cytosol nonspecific dipeptidase | - |
| E3157_RS19880 | 4103208..4103765 | - | 558 | WP_023438539.1 | peptide chain release factor H | - |
| E3157_RS19885 | 4103677..4103943 | - | 267 | WP_001303804.1 | hypothetical protein | - |
| E3157_RS19890 | 4104250..4104702 | - | 453 | WP_001059871.1 | GNAT family N-acetyltransferase | - |
| E3157_RS19895 | 4104712..4105110 | - | 399 | WP_001263495.1 | type II toxin-antitoxin system mRNA interferase toxin YafO | Toxin |
| E3157_RS19900 | 4105113..4105406 | - | 294 | WP_000554757.1 | type I toxin-antitoxin system antitoxin YafN | Antitoxin |
| E3157_RS19905 | 4105458..4106513 | - | 1056 | WP_001226186.1 | DNA polymerase IV | - |
| E3157_RS19910 | 4106584..4107369 | - | 786 | WP_000207556.1 | putative lateral flagellar export/assembly protein LafU | - |
| E3157_RS19915 | 4107314..4107658 | + | 345 | Protein_3902 | FHIPEP family type III secretion protein | - |
| E3157_RS19920 | 4107955..4108452 | - | 498 | Protein_3903 | REP-associated tyrosine transposase RayT | - |
| E3157_RS19925 | 4108628..4109401 | - | 774 | WP_000543891.1 | C40 family peptidase | - |
| E3157_RS19930 | 4109587..4109847 | + | 261 | WP_000729705.1 | type II toxin-antitoxin system antitoxin DinJ | - |
| E3157_RS19935 | 4109850..4110128 | + | 279 | WP_000615979.1 | type II toxin-antitoxin system mRNA interferase toxin YafQ | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|
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: 15473.86 Da Isoelectric Point: 8.0949
>T122278 WP_001263495.1 NZ_CP038386:c4105110-4104712 [Escherichia coli O157:H7]
MRVFKTKLIRLQLTAEELDALTADFISYKRDGVLPDIFGRDALYDDSFTWPLIKFERVAHIHLANVNNPFPPQLRQFSRT
NDESHLVYCQGAFDEQAWLLIAILKPEPHKLARDNNQMHKIGKMAEAFRMRF
MRVFKTKLIRLQLTAEELDALTADFISYKRDGVLPDIFGRDALYDDSFTWPLIKFERVAHIHLANVNNPFPPQLRQFSRT
NDESHLVYCQGAFDEQAWLLIAILKPEPHKLARDNNQMHKIGKMAEAFRMRF
Download Length: 399 bp
>T122278 NZ_CP038386:c4105110-4104712 [Escherichia coli O157:H7]
ATGCGGGTATTCAAAACAAAACTTATTCGCCTGCAACTTACAGCAGAGGAGCTTGATGCGTTAACGGCGGATTTTATTTC
CTATAAGCGTGACGGTGTTTTGCCAGATATATTTGGTCGCGATGCACTCTACGACGACTCGTTTACTTGGCCATTAATCA
AATTTGAGCGAGTTGCTCATATTCATCTGGCAAATGTGAATAATCCATTTCCGCCACAGTTGCGCCAATTCAGCAGAACG
AATGACGAATCGCATTTGGTATATTGTCAGGGTGCGTTTGATGAGCAAGCATGGTTGCTCATTGCCATTCTGAAACCTGA
ACCTCATAAACTGGCTCGAGATAACAACCAAATGCATAAAATTGGGAAAATGGCAGAAGCGTTTCGCATGCGTTTTTGA
ATGCGGGTATTCAAAACAAAACTTATTCGCCTGCAACTTACAGCAGAGGAGCTTGATGCGTTAACGGCGGATTTTATTTC
CTATAAGCGTGACGGTGTTTTGCCAGATATATTTGGTCGCGATGCACTCTACGACGACTCGTTTACTTGGCCATTAATCA
AATTTGAGCGAGTTGCTCATATTCATCTGGCAAATGTGAATAATCCATTTCCGCCACAGTTGCGCCAATTCAGCAGAACG
AATGACGAATCGCATTTGGTATATTGTCAGGGTGCGTTTGATGAGCAAGCATGGTTGCTCATTGCCATTCTGAAACCTGA
ACCTCATAAACTGGCTCGAGATAACAACCAAATGCATAAAATTGGGAAAATGGCAGAAGCGTTTCGCATGCGTTTTTGA
Antitoxin
Download Length: 98 a.a. Molecular weight: 11233.81 Da Isoelectric Point: 5.9050
>AT122278 WP_000554757.1 NZ_CP038386:c4105406-4105113 [Escherichia coli O157:H7]
MHRILAEKSVNITELRKNPAKYFIDQPVAVLSNNRPAGYLLSASAFEALMDMLAEQEEKKPIKARFRPSAARLEEITRRA
EKYLNDMTDDDFNDFKE
MHRILAEKSVNITELRKNPAKYFIDQPVAVLSNNRPAGYLLSASAFEALMDMLAEQEEKKPIKARFRPSAARLEEITRRA
EKYLNDMTDDDFNDFKE
Download Length: 294 bp
>AT122278 NZ_CP038386:c4105406-4105113 [Escherichia coli O157:H7]
ATGCATCGAATTCTCGCTGAAAAATCGGTCAATATCACTGAATTACGTAAAAACCCAGCTAAATACTTTATTGATCAACC
GGTTGCGGTTCTTTCTAATAATCGCCCCGCAGGATATCTCTTAAGTGCCAGCGCATTCGAAGCGTTAATGGACATGCTTG
CTGAACAAGAGGAGAAAAAGCCCATAAAGGCGCGCTTCCGTCCAAGTGCTGCAAGATTAGAGGAAATTACACGCCGAGCT
GAAAAATATCTTAATGATATGACGGATGATGATTTCAATGACTTTAAGGAATAA
ATGCATCGAATTCTCGCTGAAAAATCGGTCAATATCACTGAATTACGTAAAAACCCAGCTAAATACTTTATTGATCAACC
GGTTGCGGTTCTTTCTAATAATCGCCCCGCAGGATATCTCTTAAGTGCCAGCGCATTCGAAGCGTTAATGGACATGCTTG
CTGAACAAGAGGAGAAAAAGCCCATAAAGGCGCGCTTCCGTCCAAGTGCTGCAAGATTAGAGGAAATTACACGCCGAGCT
GAAAAATATCTTAATGATATGACGGATGATGATTTCAATGACTTTAAGGAATAA
Similar Proteins
Only experimentally validated proteins are listed.
| Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
|---|
| Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
|---|