287487

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 819750..820404 Replicon chromosome
Accession NZ_LR134296
Organism Escherichia coli strain NCTC9041

Toxin (Protein)


Gene name cptA Uniprot ID S1EEB2
Locus tag EL151_RS04015 Protein ID WP_000244777.1
Coordinates 819997..820404 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S1PPB1
Locus tag EL151_RS04010 Protein ID WP_000354046.1
Coordinates 819750..820016 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EL151_RS03985 814919..815662 + 744 WP_000951964.1 SDR family oxidoreductase -
EL151_RS03990 815719..817152 - 1434 WP_001336277.1 6-phospho-beta-glucosidase BglA -
EL151_RS03995 817197..817508 + 312 WP_001182957.1 N(4)-acetylcytidine aminohydrolase -
EL151_RS04000 817672..818331 + 660 WP_000250274.1 hemolysin III family protein -
EL151_RS04005 818527..819507 - 981 WP_000886062.1 tRNA-modifying protein YgfZ -
EL151_RS04010 819750..820016 + 267 WP_000354046.1 FAD assembly factor SdhE Antitoxin
EL151_RS04015 819997..820404 + 408 WP_000244777.1 toxin CptA Toxin
EL151_RS04020 820444..820965 - 522 WP_001055874.1 flavodoxin FldB -
EL151_RS04025 821077..821973 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
EL151_RS04030 821998..822708 + 711 WP_000715214.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
EL151_RS04035 822714..824447 + 1734 WP_000813200.1 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

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

>T287487 WP_000244777.1 NZ_LR134296:819997-820404 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDGGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

Antitoxin


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

>AT287487 WP_000354046.1 NZ_LR134296:819750-820016 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
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 A0A7U9LFV7

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9QD57

References