Detailed information of TA system
Overview
TA module
| Type | IV | Classification (family/domain) | cptAB/Cpta(toxin) |
| Location | 995119..995773 | Replicon | chromosome |
| Accession | NZ_CP082827 | ||
| Organism | Escherichia coli strain SCAID WND2-2021 (3/145) | ||
Toxin (Protein)
| Gene name | cptA | Uniprot ID | S1PAM6 |
| Locus tag | K8B73_RS04800 | Protein ID | WP_000244781.1 |
| Coordinates | 995366..995773 (+) | Length | 136 a.a. |
Antitoxin (Protein)
| Gene name | cptB | Uniprot ID | A0A0V9GG32 |
| Locus tag | K8B73_RS04795 | Protein ID | WP_001564007.1 |
| Coordinates | 995119..995385 (+) | Length | 89 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| K8B73_RS04770 (990747) | 990747..991231 | - | 485 | Protein_943 | family 1 glycosylhydrolase | - |
| K8B73_RS04775 (991228) | 991228..992640 | - | 1413 | WP_223107143.1 | 6-phospho-beta-glucosidase BglA | - |
| K8B73_RS04780 (992685) | 992685..992996 | + | 312 | WP_001182966.1 | N(4)-acetylcytidine aminohydrolase | - |
| K8B73_RS04785 (993160) | 993160..993819 | + | 660 | WP_000250274.1 | hemolysin III family protein | - |
| K8B73_RS04790 (993896) | 993896..994876 | - | 981 | WP_001564008.1 | tRNA-modifying protein YgfZ | - |
| K8B73_RS04795 (995119) | 995119..995385 | + | 267 | WP_001564007.1 | FAD assembly factor SdhE | Antitoxin |
| K8B73_RS04800 (995366) | 995366..995773 | + | 408 | WP_000244781.1 | protein YgfX | Toxin |
| K8B73_RS04805 (995813) | 995813..996334 | - | 522 | WP_001055874.1 | flavodoxin FldB | - |
| K8B73_RS04810 (996446) | 996446..997342 | + | 897 | WP_000806638.1 | site-specific tyrosine recombinase XerD | - |
| K8B73_RS04815 (997367) | 997367..998077 | + | 711 | WP_001564005.1 | bifunctional protein-disulfide isomerase/oxidoreductase DsbC | - |
| K8B73_RS04820 (998083) | 998083..999816 | + | 1734 | WP_001564004.1 | single-stranded-DNA-specific exonuclease RecJ | - |
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: 136 a.a. Molecular weight: 16061.99 Da Isoelectric Point: 11.5202
>T215272 WP_000244781.1 NZ_CP082827:995366-995773 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR
Download Length: 408 bp
>T215272 NZ_CP110619:c2366093-2365659 [Mycobacterium tuberculosis]
ATGAAGATCGTCGACGCGAACGTCTTGCTCTACGCCGTGAACACCACAAGTGAGCACCACAAGCCGTCGCTGCGCTGGCT
TGACGGTGCGCTGTCGGGCGCCGACCGCGTCGGGTTCGCCTGGGTGCCGTTGTTGGCGTTCGTGCGATTGGCGACCAAGG
TGGGGTTGTTCCCCCGTCCGCTTCCGCGGGAGGCGGCCATCACCCAGGTCGCGGATTGGCTAGCCGCACCCAGCGCCGTC
TTGGTGAATCCGACCGTCCGGCACGCCGATATCCTGGCGAGAATGCTGACGTACGTGGGAACCGGTGCCAACCTGGTCAA
CGACGCGCATCTGGCCGCGCTTGCCGTCGAGCATCGCGCCAGCATCGTGTCCTACGACAGTGACTTCGGCCGATTCGAAG
GGGTGCGCTGGGATCAGCCGCCCGCGCTGTTGTGA
ATGAAGATCGTCGACGCGAACGTCTTGCTCTACGCCGTGAACACCACAAGTGAGCACCACAAGCCGTCGCTGCGCTGGCT
TGACGGTGCGCTGTCGGGCGCCGACCGCGTCGGGTTCGCCTGGGTGCCGTTGTTGGCGTTCGTGCGATTGGCGACCAAGG
TGGGGTTGTTCCCCCGTCCGCTTCCGCGGGAGGCGGCCATCACCCAGGTCGCGGATTGGCTAGCCGCACCCAGCGCCGTC
TTGGTGAATCCGACCGTCCGGCACGCCGATATCCTGGCGAGAATGCTGACGTACGTGGGAACCGGTGCCAACCTGGTCAA
CGACGCGCATCTGGCCGCGCTTGCCGTCGAGCATCGCGCCAGCATCGTGTCCTACGACAGTGACTTCGGCCGATTCGAAG
GGGTGCGCTGGGATCAGCCGCCCGCGCTGTTGTGA
Antitoxin
Download Length: 89 a.a. Molecular weight: 10565.15 Da Isoelectric Point: 5.1599
>AT215272 WP_001564007.1 NZ_CP082827:995119-995385 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWMMNHGKPADAELEMMVRLIQTRN
RERGPVAI
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWMMNHGKPADAELEMMVRLIQTRN
RERGPVAI
Download Length: 267 bp
>AT215272 NZ_CP110619:c2366354-2366100 [Mycobacterium tuberculosis]
ATGCGGACGACTGTCACATTGGATGACGACGTCGAGCAGTTGGTAAGGCGCCGGATGGCCGAGCGGCAAGTGTCCTTCAA
GAAGGCCCTCAACGACGCGATTCGCGACGGCGCCTCCGGGCGACCTGCGCCGAGTCACTTCAGCACCCGCACGGCAGACT
TGGGCGTCCCTGCGGTCAACCTCGACCGGGCCTTGCAGCTTGCGGCCGACCTCGAGGACGAAGAGCTTGTGCGCCGTCAA
CGCCGCGGGTCATAG
ATGCGGACGACTGTCACATTGGATGACGACGTCGAGCAGTTGGTAAGGCGCCGGATGGCCGAGCGGCAAGTGTCCTTCAA
GAAGGCCCTCAACGACGCGATTCGCGACGGCGCCTCCGGGCGACCTGCGCCGAGTCACTTCAGCACCCGCACGGCAGACT
TGGGCGTCCCTGCGGTCAACCTCGACCGGGCCTTGCAGCTTGCGGCCGACCTCGAGGACGAAGAGCTTGTGCGCCGTCAA
CGCCGCGGGTCATAG
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 | S1PAM6 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A0V9GG32 |