Detailed information of TA system
Bioinformatically predictedOverview
TA module
Type | II | Classification (family/domain) | yafN-yafO (relBE)/YafO-YafN |
Location | 3906945..3907639 | Replicon | chromosome |
Accession | NZ_LR130562 | ||
Organism | Escherichia coli strain MS14384 isolate MS14384 |
Toxin (Protein)
Gene name | yafO | Uniprot ID | Q0T7Q5 |
Locus tag | EW037_RS18960 | Protein ID | WP_001263491.1 |
Coordinates | 3906945..3907343 (-) | Length | 133 a.a. |
Antitoxin (Protein)
Gene name | yafN | Uniprot ID | L4JHF0 |
Locus tag | EW037_RS18965 | Protein ID | WP_000554755.1 |
Coordinates | 3907346..3907639 (-) | Length | 98 a.a. |
Genomic Context
Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
---|---|---|---|---|---|---|
EW037_RS18930 | 3902114..3903358 | - | 1245 | WP_000189541.1 | esterase FrsA | - |
- | 3902774..3902854 | - | 81 | NuclAT_10 | - | - |
- | 3902774..3902854 | - | 81 | NuclAT_10 | - | - |
- | 3902774..3902854 | - | 81 | NuclAT_10 | - | - |
- | 3902774..3902854 | - | 81 | NuclAT_10 | - | - |
EW037_RS18935 | 3903450..3903908 | - | 459 | WP_001291990.1 | xanthine phosphoribosyltransferase | - |
EW037_RS18940 | 3904169..3905626 | + | 1458 | WP_001293009.1 | cytosol nonspecific dipeptidase | - |
EW037_RS25600 | 3905683..3906035 | - | 353 | Protein_3640 | peptide chain release factor H | - |
EW037_RS18950 | 3906031..3906237 | - | 207 | Protein_3641 | RtcB family protein | - |
EW037_RS18955 | 3906483..3906935 | - | 453 | WP_019842500.1 | GNAT family N-acetyltransferase | - |
EW037_RS18960 | 3906945..3907343 | - | 399 | WP_001263491.1 | type II toxin-antitoxin system mRNA interferase toxin YafO | Toxin |
EW037_RS18965 | 3907346..3907639 | - | 294 | WP_000554755.1 | type I toxin-antitoxin system antitoxin YafN | Antitoxin |
EW037_RS18970 | 3907691..3908746 | - | 1056 | WP_001550655.1 | DNA polymerase IV | - |
EW037_RS18975 | 3908817..3909602 | - | 786 | WP_074157994.1 | putative lateral flagellar export/assembly protein LafU | - |
EW037_RS18980 | 3909574..3911286 | + | 1713 | Protein_3647 | flagellar biosynthesis protein FlhA | - |
EW037_RS18985 | 3911391..3911669 | + | 279 | WP_000598760.1 | type II toxin-antitoxin system HicA family toxin | - |
EW037_RS18990 | 3911662..3912018 | + | 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 | 3854978..3907639 | 52661 |
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: 15457.86 Da Isoelectric Point: 8.0949
>T286467 WP_001263491.1 NZ_LR130562:c3907343-3906945 [Escherichia coli]
MRVFKTKLIRLQLTAEELDALTADFISYKRDGVLPDIFGRDALYDDSFTWPLIKFERVAHIHLANVNNPFPPQLRQFSRT
NDEAHLVYCQGAFDEQAWLLIAILKPEPHKLARDNNQMHKIGKMAEAFRMRF
MRVFKTKLIRLQLTAEELDALTADFISYKRDGVLPDIFGRDALYDDSFTWPLIKFERVAHIHLANVNNPFPPQLRQFSRT
NDEAHLVYCQGAFDEQAWLLIAILKPEPHKLARDNNQMHKIGKMAEAFRMRF
Download Length: 399 bp
Antitoxin
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 | A0A4P7TPK7 |
Antitoxin
Source | ID | Structure |
---|---|---|
AlphaFold DB | A0A829G9H5 |