Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 967223..967877 Replicon chromosome
Accession NZ_CP040390
Organism Escherichia coli strain A1_136

Toxin (Protein)


Gene name cptA Uniprot ID S1PAM6
Locus tag FE198_RS04770 Protein ID WP_000244781.1
Coordinates 967470..967877 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID A0A0V9GG32
Locus tag FE198_RS04765 Protein ID WP_001564007.1
Coordinates 967223..967489 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FE198_RS04745 963311..964744 - 1434 WP_001564009.1 6-phospho-beta-glucosidase BglA -
FE198_RS04750 964789..965100 + 312 WP_001182966.1 N(4)-acetylcytidine aminohydrolase -
FE198_RS04755 965264..965923 + 660 WP_000250274.1 hemolysin III family protein -
FE198_RS04760 966000..966980 - 981 WP_001564008.1 tRNA-modifying protein YgfZ -
FE198_RS04765 967223..967489 + 267 WP_001564007.1 FAD assembly factor SdhE Antitoxin
FE198_RS04770 967470..967877 + 408 WP_000244781.1 protein YgfX Toxin
FE198_RS04775 967917..968438 - 522 WP_001055874.1 flavodoxin FldB -
FE198_RS04780 968550..969446 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
FE198_RS04785 969471..970181 + 711 WP_001564005.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
FE198_RS04790 970187..971920 + 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.


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

>T125659 WP_000244781.1 NZ_CP040390:967470-967877 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T125659 NZ_CP040390:967470-967877 [Escherichia coli]
GTGGTCCTGTGGCAATCTGATTTGCGCGTCTCCTGGCGCGCACAGTGGCTTTCCTTGCTGATTCATGGGCTGGTTGCCGC
TGTTATTTTACTCATGCCCTGGCCGCTCAGTTACACCCCGTTATGGATGGTGTTACTTTCGCTGGTGGTGTTTGATTGCG
TTCGCAGCCAGCGGCGCATTAATGCTCGCCAGGGGGAAATTCGCCTGTTGATGGACGGGCGTTTGCGCTGGCAAGGGCAG
GAGTGGAGCATCGTCAAAGCGCCGTGGATGATTAAGAGCGGCATGATGCTGCGTTTACGTTCTGACAGCGGTAAACGGCA
ACATTTATGGCTGGCAGCCGACAGCATGGACGAAGCCGAATGGCGGGATTTACGGCGGATTTTGTTGCAACAAGAGACGC
AAAGATAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10565.15 Da        Isoelectric Point: 5.1599

>AT125659 WP_001564007.1 NZ_CP040390:967223-967489 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWMMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT125659 NZ_CP040390:967223-967489 [Escherichia coli]
ATGGACATTAACAACAAAGCCCGCATTCATTGGGCATGCCGCCGTGGTATGCGCGAACTCGATATTTCAATCATGCCGTT
TTTCGAACATGAGTACGACAGCTTAAGCGATGACGAAAAACGCATCTTTATTCGTCTGCTGGAATGTGACGATCCGGACC
TGTTTAACTGGATGATGAATCACGGTAAACCGGCCGATGCAGAACTGGAAATGATGGTCCGACTCATCCAGACACGGAAC
CGGGAACGTGGTCCTGTGGCAATCTGA

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

References