107363

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 601655..602309 Replicon chromosome
Accession NZ_CP030240
Organism Escherichia coli strain ER1709

Toxin (Protein)


Gene name cptA Uniprot ID S1EEB2
Locus tag DQ225_RS02915 Protein ID WP_000244777.1
Coordinates 601655..602062 (-) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S1PPB1
Locus tag DQ225_RS02920 Protein ID WP_000354046.1
Coordinates 602043..602309 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DQ225_RS02895 597612..599345 - 1734 WP_000813200.1 single-stranded-DNA-specific exonuclease RecJ -
DQ225_RS02900 599351..600061 - 711 WP_000715214.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
DQ225_RS02905 600086..600982 - 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
DQ225_RS02910 601094..601615 + 522 WP_001055874.1 flavodoxin FldB -
DQ225_RS02915 601655..602062 - 408 WP_000244777.1 toxin CptA Toxin
DQ225_RS02920 602043..602309 - 267 WP_000354046.1 FAD assembly factor SdhE Antitoxin
DQ225_RS02925 602552..603532 + 981 WP_000886062.1 tRNA-modifying protein YgfZ -
DQ225_RS02930 603728..604387 - 660 WP_000250274.1 hemolysin III family protein -
DQ225_RS02935 604551..604862 - 312 WP_001182957.1 N(4)-acetylcytidine aminohydrolase -
DQ225_RS02940 604907..606340 + 1434 WP_001336277.1 6-phospho-beta-glucosidase BglA -
DQ225_RS02945 606397..607140 - 744 WP_000951964.1 SDR family oxidoreductase -

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

Inner membrane protein YgfX

(3-131)

Antitoxin

Flavinator of succinate dehydrogenase

(7-79)


Sequences

Toxin        


Download         Length: 136 a.a.        Molecular weight: 16031.96 Da        Isoelectric Point: 11.5202

>T107363 WP_000244777.1 NZ_CP030240:c602062-601655 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDGGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T107363 NZ_CP030240:c602062-601655 [Escherichia coli]
GTGGTCCTGTGGCAATCTGATTTGCGCGTCTCCTGGCGCGCACAGTGGCTTTCCTTGCTGATTCATGGGCTGGTTGCCGC
TGTTATTTTACTCATGCCCTGGCCACTCAGTTACACCCCGTTATGGATGGTGTTACTTTCGCTGGTGGTGTTTGATTGCG
TTCGCAGCCAGCGGCGTATTAATGCTCGCCAGGGGGAAATTCGCTTGTTGATGGACGGGCGTTTGCGTTGGCAAGGGCAG
GAGTGGAGCATCGTCAAAGCACCGTGGATGATTAAGAGCGGCATGATGCTGCGTTTACGTTCTGATGGCGGTAAACGGCA
ACATTTATGGCTGGCAGCCGACAGCATGGACGAAGCTGAATGGCGGGATTTACGGCGGATTTTGTTGCAACAAGAGACGC
AAAGATAA

Antitoxin


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

>AT107363 WP_000354046.1 NZ_CP030240:c602309-602043 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT107363 NZ_CP030240:c602309-602043 [Escherichia coli]
ATGGACATTAACAACAAAGCCCGCATTCATTGGGCATGCCGCCGTGGTATGCGCGAACTCGATATTTCAATCATGCCGTT
TTTCGAACATGAGTACGACAGCTTAAGCGATGACGAAAAACGCATCTTTATTCGTCTGCTGGAATGTGACGATCCGGACC
TGTTTAACTGGCTGATGAATCACGGTAAACCGGCCGATGCAGAACTGGAAATGATGGTCCGACTCATCCAGACACGGAAC
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 A0A7U9LFV7

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9QD57

References