Detailed information of TA system
Bioinformatically predictedOverview
TA module
Type | II | Classification (family/domain) | ccdAB/CcdA(antitoxin) |
Location | 54796..55346 | Replicon | chromosome |
Accession | NZ_AP018488 | ||
Organism | Escherichia coli O157:H7 strain PV15-279 |
Toxin (Protein)
Gene name | ccdB | Uniprot ID | D3H432 |
Locus tag | ECpv15279_RS00250 | Protein ID | WP_001160975.1 |
Coordinates | 55032..55346 (+) | Length | 105 a.a. |
Antitoxin (Protein)
Gene name | ccdA | Uniprot ID | V0VEX8 |
Locus tag | ECpv15279_RS00245 | Protein ID | WP_000125566.1 |
Coordinates | 54796..55029 (+) | Length | 78 a.a. |
Genomic Context
Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
---|---|---|---|---|---|---|
ECpv15279_RS00220 | 49870..50157 | + | 288 | WP_000203741.1 | ferredoxin-like protein FixX | - |
ECpv15279_RS00225 | 50215..51546 | + | 1332 | WP_001183177.1 | MFS transporter | - |
ECpv15279_RS00230 | 51654..52184 | + | 531 | WP_000600700.1 | glutathione-regulated potassium-efflux system oxidoreductase KefF | - |
ECpv15279_RS00235 | 52177..54039 | + | 1863 | WP_000377184.1 | glutathione-regulated potassium-efflux system protein KefC | - |
ECpv15279_RS00240 | 54231..54710 | + | 480 | WP_000624372.1 | type 3 dihydrofolate reductase | - |
ECpv15279_RS00245 | 54796..55029 | + | 234 | WP_000125566.1 | type II toxin-antitoxin system CcdA family antitoxin | Antitoxin |
ECpv15279_RS00250 | 55032..55346 | + | 315 | WP_001160975.1 | CcdB family protein | Toxin |
ECpv15279_RS00255 | 55343..56191 | - | 849 | WP_000257187.1 | bis(5'-nucleosyl)-tetraphosphatase (symmetrical) ApaH | - |
ECpv15279_RS00260 | 56198..56575 | - | 378 | WP_000610901.1 | Co2+/Mg2+ efflux protein ApaG | - |
ECpv15279_RS00265 | 56578..57399 | - | 822 | WP_001065380.1 | 16S rRNA (adenine(1518)-N(6)/adenine(1519)-N(6))- dimethyltransferase RsmA | - |
ECpv15279_RS00270 | 57396..58385 | - | 990 | WP_000241259.1 | 4-hydroxythreonine-4-phosphate dehydrogenase PdxA | - |
ECpv15279_RS00275 | 58385..59671 | - | 1287 | WP_000800457.1 | peptidylprolyl isomerase SurA | - |
Associated MGEs
MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
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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: 105 a.a. Molecular weight: 11711.76 Da Isoelectric Point: 9.8517
>T31794 WP_001160975.1 NZ_AP018488:55032-55346 [Escherichia coli O157:H7]
MQFTVYRSRSRNAAFPFVIDVTSDIIGVINRRIVIPLTPIERFSRIRPPERLNPILLLVDGKEYVLMTHETATVPVNALG
TKFCDASAHRTLIKGALDFMLDGI
MQFTVYRSRSRNAAFPFVIDVTSDIIGVINRRIVIPLTPIERFSRIRPPERLNPILLLVDGKEYVLMTHETATVPVNALG
TKFCDASAHRTLIKGALDFMLDGI
Download Length: 315 bp
>T31794 NZ_AP018488:55032-55346 [Escherichia coli O157:H7]
ATGCAATTTACGGTATACCGCAGTCGCAGCAGGAACGCCGCGTTTCCCTTTGTTATCGATGTTACCAGCGACATTATTGG
TGTGATTAATCGCCGTATTGTTATTCCATTAACACCTATTGAACGATTTAGCCGTATTCGCCCACCAGAACGGCTTAACC
CAATCCTTTTACTGGTAGACGGCAAAGAATATGTGCTCATGACGCATGAGACTGCAACTGTTCCAGTTAACGCGCTGGGA
ACGAAATTTTGCGATGCCAGCGCGCACCGAACGTTGATTAAAGGAGCATTAGATTTTATGCTCGACGGGATTTAA
ATGCAATTTACGGTATACCGCAGTCGCAGCAGGAACGCCGCGTTTCCCTTTGTTATCGATGTTACCAGCGACATTATTGG
TGTGATTAATCGCCGTATTGTTATTCCATTAACACCTATTGAACGATTTAGCCGTATTCGCCCACCAGAACGGCTTAACC
CAATCCTTTTACTGGTAGACGGCAAAGAATATGTGCTCATGACGCATGAGACTGCAACTGTTCCAGTTAACGCGCTGGGA
ACGAAATTTTGCGATGCCAGCGCGCACCGAACGTTGATTAAAGGAGCATTAGATTTTATGCTCGACGGGATTTAA
Antitoxin
Download Length: 78 a.a. Molecular weight: 8530.53 Da Isoelectric Point: 5.8062
>AT31794 WP_000125566.1 NZ_AP018488:54796-55029 [Escherichia coli O157:H7]
MTAKRTTQSVTVTVDRELVNRARDAGLNMSATLTVALNAELKKHAATRWREENAEAIAALNQLADETGCFSDEYRSF
MTAKRTTQSVTVTVDRELVNRARDAGLNMSATLTVALNAELKKHAATRWREENAEAIAALNQLADETGCFSDEYRSF
Download Length: 234 bp
>AT31794 NZ_AP018488:54796-55029 [Escherichia coli O157:H7]
ATGACTGCAAAACGTACCACACAAAGTGTGACCGTCACCGTCGACCGTGAGTTAGTCAATCGCGCTCGTGATGCAGGCTT
AAATATGAGCGCCACCCTTACGGTTGCGCTCAATGCTGAACTTAAAAAACATGCAGCAACACGTTGGCGTGAAGAGAACG
CTGAAGCTATCGCTGCGTTAAATCAATTGGCTGATGAAACCGGATGTTTCTCTGATGAGTACCGGAGCTTCTAG
ATGACTGCAAAACGTACCACACAAAGTGTGACCGTCACCGTCGACCGTGAGTTAGTCAATCGCGCTCGTGATGCAGGCTT
AAATATGAGCGCCACCCTTACGGTTGCGCTCAATGCTGAACTTAAAAAACATGCAGCAACACGTTGGCGTGAAGAGAACG
CTGAAGCTATCGCTGCGTTAAATCAATTGGCTGATGAAACCGGATGTTTCTCTGATGAGTACCGGAGCTTCTAG
Similar Proteins
Only experimentally validated proteins are listed.
Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
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Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
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