Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 975766..976420 Replicon chromosome
Accession NZ_CP124322
Organism Escherichia coli strain AVS0717

Toxin (Protein)


Gene name cptA Uniprot ID F4T2L4
Locus tag QJB10_RS04815 Protein ID WP_000244765.1
Coordinates 976013..976420 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID F4T2L5
Locus tag QJB10_RS04810 Protein ID WP_000354050.1
Coordinates 975766..976032 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJB10_RS04790 (971854) 971854..973287 - 1434 WP_001296350.1 6-phospho-beta-glucosidase BglA -
QJB10_RS04795 (973332) 973332..973643 + 312 WP_001182956.1 N(4)-acetylcytidine aminohydrolase -
QJB10_RS04800 (973807) 973807..974466 + 660 WP_000250275.1 hemolysin III family protein -
QJB10_RS04805 (974543) 974543..975523 - 981 WP_000886080.1 tRNA-modifying protein YgfZ -
QJB10_RS04810 (975766) 975766..976032 + 267 WP_000354050.1 FAD assembly factor SdhE Antitoxin
QJB10_RS04815 (976013) 976013..976420 + 408 WP_000244765.1 protein YgfX Toxin
QJB10_RS04820 (976460) 976460..976981 - 522 WP_001055874.1 flavodoxin FldB -
QJB10_RS04825 (977093) 977093..977989 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
QJB10_RS04830 (978014) 978014..978724 + 711 WP_000715230.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
QJB10_RS04835 (978730) 978730..980463 + 1734 WP_000813195.1 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: 16043.95 Da        Isoelectric Point: 11.5202

>T279376 WP_000244765.1 NZ_CP124322:976013-976420 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLIPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp


Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10535.07 Da        Isoelectric Point: 5.1599

>AT279376 WP_000354050.1 NZ_CP124322:975766-976032 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRTFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp


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 A0A454A7D7


Antitoxin

Source ID Structure
AlphaFold DB A0A061L3F4

References