247271

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 924660..925314 Replicon chromosome
Accession NZ_CP098229
Organism Escherichia coli strain XJ55

Toxin (Protein)


Gene name cptA Uniprot ID F4NJ21
Locus tag KFZ57_RS04480 Protein ID WP_000244772.1
Coordinates 924907..925314 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S1PPB1
Locus tag KFZ57_RS04475 Protein ID WP_000354046.1
Coordinates 924660..924926 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KFZ57_RS04450 (919948) 919948..920691 + 744 WP_000951964.1 SDR family oxidoreductase -
KFZ57_RS04455 (920748) 920748..922181 - 1434 WP_001363803.1 6-phospho-beta-glucosidase BglA -
KFZ57_RS04460 (922226) 922226..922537 + 312 WP_001182944.1 N(4)-acetylcytidine aminohydrolase -
KFZ57_RS04465 (922701) 922701..923360 + 660 WP_000250274.1 hemolysin III family protein -
KFZ57_RS04470 (923437) 923437..924417 - 981 WP_000886062.1 tRNA-modifying protein YgfZ -
KFZ57_RS04475 (924660) 924660..924926 + 267 WP_000354046.1 FAD assembly factor SdhE Antitoxin
KFZ57_RS04480 (924907) 924907..925314 + 408 WP_000244772.1 protein YgfX Toxin
KFZ57_RS04485 (925354) 925354..925875 - 522 WP_001055874.1 flavodoxin FldB -
KFZ57_RS04490 (925987) 925987..926883 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
KFZ57_RS04495 (926908) 926908..927618 + 711 WP_000715214.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
KFZ57_RS04500 (927624) 927624..929357 + 1734 WP_000813215.1 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: 16048.02 Da        Isoelectric Point: 11.2511

>T247271 WP_000244772.1 NZ_CP098229:924907-925314 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWCIVKAPWMIKSGMMLRLRSDGGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

Antitoxin


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

>AT247271 WP_000354046.1 NZ_CP098229:924660-924926 [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 A0A0E0XYB4

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9QD57

References