Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 3526478..3527132 Replicon chromosome
Accession NZ_CP070951
Organism Escherichia fergusonii strain EF31

Toxin (Protein)


Gene name cptA Uniprot ID S1PAM6
Locus tag JW961_RS16880 Protein ID WP_000244781.1
Coordinates 3526478..3526885 (-) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S1PPB1
Locus tag JW961_RS16885 Protein ID WP_000354046.1
Coordinates 3526866..3527132 (-) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JW961_RS16860 (3522435) 3522435..3524168 - 1734 WP_000813215.1 single-stranded-DNA-specific exonuclease RecJ -
JW961_RS16865 (3524174) 3524174..3524884 - 711 WP_000715223.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
JW961_RS16870 (3524909) 3524909..3525805 - 897 WP_000806645.1 site-specific tyrosine recombinase XerD -
JW961_RS16875 (3525917) 3525917..3526438 + 522 WP_001055874.1 flavodoxin FldB -
JW961_RS16880 (3526478) 3526478..3526885 - 408 WP_000244781.1 protein YgfX Toxin
JW961_RS16885 (3526866) 3526866..3527132 - 267 WP_000354046.1 FAD assembly factor SdhE Antitoxin
JW961_RS16890 (3527384) 3527384..3528364 + 981 WP_182258104.1 tRNA-modifying protein YgfZ -
JW961_RS16895 (3528441) 3528441..3529100 - 660 WP_000250283.1 hemolysin III family protein -
JW961_RS16900 (3529264) 3529264..3529575 - 312 WP_001182962.1 N(4)-acetylcytidine aminohydrolase -
JW961_RS16905 (3529620) 3529620..3531053 + 1434 WP_046076973.1 6-phospho-beta-glucosidase BglA -
JW961_RS16910 (3531101) 3531101..3531994 - 894 WP_182258325.1 transporter -

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.


Domains


Predicted by InterproScan

Toxin

(3-131)

Antitoxin

(7-79)


Sequences


Toxin        


Download         Length: 136 a.a.        Molecular weight: 16061.99 Da        Isoelectric Point: 11.5202

>T194742 WP_000244781.1 NZ_CP070951:c3526885-3526478 [Escherichia fergusonii]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T194742 NZ_CP093955:c32706-31843 [Enterococcus faecium]
ATGGCAAATATAGTCAATTTTACTGACAAACAATTTGAGAATCGCTTAAATGATAATTTAGAAGAATTGATTCAAGGAAA
AAAAGCGGTTGAATCGCCAACCGCTTTTTTACTTGGTGGGCAACCAGGGTCAGGGAAAACCAGTTTGCGATCAGCAATTT
TTGAAGAAACACAAGGGAATGTTATTGTCATTGATAATGATACCTTTAAACAACAGCACCCTAATTTTGATGAACTAGTG
AAACTTTATGAAAAAGACGTAGTAAAACACGTTACCCCTTATTCTAATCGCATGACAGAAGCGATCATAAGCCGTTTGAG
CGATCAAGGGTATAATTTGGTGATCGAAGGTACAGGACGAACAACAGACGTTCCTATTCAAACCGCAACAATGCTTCAAG
CCAAAGGTTATGAAACAAAAATGTATGTCATGGCAGTACCTAAAATCAACTCATATTTAGGAACAATTGAACGATATGAA
ACCATGTATGCAGATGATCCAATGACAGCCAGGGCAACACCAAAACAAGCGCATGATATTGTTGTCAAAAACTTACCGAC
CAATTTAGAAACCCTTCATAAAACGGGCTTATTTAGCGATATAAGGCTATATAACAGAGAAGGAGTAAAACTCTATTCAA
GTTTGGAAACACCTTCTATTAGTCCAAAAGAAACCTTAGAAAAAGAATTGAATCGTAAAGTATCAGGGAAAGAAATTCAA
CCGACTTTAGAACGAATAGAGCAAAAAATGGTTCTAAATAAACACCAAGAGACACCTGAATTTAAAGCAATTCAACAAAA
ATTGGAAAGCTTGCAGCCACCTACACCACCAATACCCAAAACACCTAAACTTCCAGGTATTTAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10547.12 Da        Isoelectric Point: 5.1599

>AT194742 WP_000354046.1 NZ_CP070951:c3527132-3526866 [Escherichia fergusonii]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT194742 NZ_CP093955:c32980-32708 [Enterococcus faecium]
ATGGCAGTTACGTATGAAAAAACATTTGAAATAGAGATCATTAACGAATTATCGGCAAGCGTTTATAATCGAGTATTAAA
CTATGTTTTGAACCATGAATTAAATAAAAATGACTCTCAATTATTGGAAGTCAATTTATTAAACCAATTAAAGCTTGCAA
AACGTGTAAATCTTTTTGATTATTCTTTAGAAGAATTACAAGCCGTTCATGAGTATTGGCGGTCAATGAATCGTTACTCA
AAACAAGTTTTGAATAAAGAGAAAGTGGCTTAA

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
PDB 6B58
PDB 1X6I
PDB 1X6J
PDB 6C12
AlphaFold DB A0A7U9QD57

References