Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) paaR-paaA-parE/-
Location 3500191..3500669 Replicon chromosome
Accession NZ_CP017438
Organism Escherichia coli O157:H7 strain 2159

Toxin (Protein)


Gene name parE_1 Uniprot ID A0A891SFN9
Locus tag A4C45_RS18490 Protein ID WP_001303876.1
Coordinates 3500382..3500669 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name paaA Uniprot ID Q8XD67
Locus tag A4C45_RS18485 Protein ID WP_000536233.1
Coordinates 3500191..3500382 (+) Length 64 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
A4C45_RS18450 3495595..3496365 - 771 WP_000450992.1 DUF1627 domain-containing protein -
A4C45_RS18455 3496387..3497133 - 747 WP_000788751.1 ATP-binding protein -
A4C45_RS18460 3497140..3498231 - 1092 WP_001205823.1 hypothetical protein -
A4C45_RS29805 3498310..3498765 + 456 WP_000273724.1 hypothetical protein -
A4C45_RS18470 3498972..3499397 - 426 WP_000693855.1 Rha family transcriptional regulator -
A4C45_RS18475 3499381..3499653 - 273 WP_000887453.1 helix-turn-helix domain-containing protein -
A4C45_RS18480 3499762..3500163 + 402 WP_000986592.1 helix-turn-helix domain-containing protein -
A4C45_RS18485 3500191..3500382 + 192 WP_000536233.1 hypothetical protein Antitoxin
A4C45_RS18490 3500382..3500669 + 288 WP_001303876.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
A4C45_RS18495 3500947..3501102 + 156 WP_000379575.1 DUF1391 family protein -
A4C45_RS18500 3501244..3501567 + 324 WP_001458970.1 hypothetical protein -
A4C45_RS18505 3501820..3502005 - 186 WP_001133046.1 hypothetical protein -
A4C45_RS18515 3502579..3502767 + 189 WP_000413705.1 cell division inhibition protein DicB -
A4C45_RS18520 3502764..3502955 + 192 WP_001098307.1 DUF1482 family protein -
A4C45_RS18525 3503049..3505520 + 2472 WP_000034474.1 exonuclease -

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

Toxin-antitoxin system, RelE/ParE toxin family

(4-91)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 96 a.a.        Molecular weight: 10978.84 Da        Isoelectric Point: 10.1360

>T66618 WP_001303876.1 NZ_CP017438:3500382-3500669 [Escherichia coli O157:H7]
MLPILWLPSARDDLRQIITYIAKENPPAARRLKIRIETSVLPLSEHPYLYPPSERVSGLREIVTHPNYIILYRVAASSIE
IVSVTHSRRQFPFSI

Download         Length: 288 bp

>T66618 NZ_CP017438:3500382-3500669 [Escherichia coli O157:H7]
ATGTTACCCATTTTATGGCTACCGTCTGCTCGCGATGATTTGCGCCAGATCATAACTTACATCGCCAAGGAGAACCCACC
GGCAGCACGTAGACTAAAAATACGCATTGAAACATCGGTATTACCTCTATCTGAGCATCCGTACTTATATCCACCAAGCG
AACGGGTTTCTGGATTGAGAGAGATCGTGACCCACCCTAACTACATAATCCTGTACAGAGTAGCTGCTTCAAGCATTGAG
ATTGTAAGCGTGACACATTCTCGGCGACAATTTCCCTTCTCTATCTGA

Antitoxin


Download         Length: 64 a.a.        Molecular weight: 7025.80 Da        Isoelectric Point: 4.0270

>AT66618 WP_000536233.1 NZ_CP017438:3500191-3500382 [Escherichia coli O157:H7]
MGTALSPIVSEFETTEQENSYNEWLRTKVTSSLADTRPAIPHDEVMAEMENLIAQIAVTNKSE

Download         Length: 192 bp

>AT66618 NZ_CP017438:3500191-3500382 [Escherichia coli O157:H7]
ATGGGTACAGCCCTTTCTCCGATAGTTTCAGAATTCGAAACTACCGAACAAGAAAACAGTTACAACGAATGGTTGCGCAC
TAAAGTAACGTCAAGCCTTGCAGACACTCGCCCCGCAATTCCACATGACGAGGTAATGGCTGAAATGGAAAATCTTATTG
CTCAAATTGCTGTAACTAACAAGAGCGAGTAA

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

Antitoxin

Source ID Structure

References