Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) paaR-paaA-parE/-
Location 3508154..3508632 Replicon chromosome
Accession NZ_CP038412
Organism Escherichia coli O157:H7 strain 493/89

Toxin (Protein)


Gene name parE_1 Uniprot ID A0A891SFN9
Locus tag E3172_RS17825 Protein ID WP_001303876.1
Coordinates 3508345..3508632 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name paaA Uniprot ID Q8XD67
Locus tag E3172_RS17820 Protein ID WP_000536233.1
Coordinates 3508154..3508345 (+) Length 64 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E3172_RS17785 3503558..3504328 - 771 WP_000450981.1 DUF1627 domain-containing protein -
E3172_RS17790 3504350..3505096 - 747 WP_000788751.1 ATP-binding protein -
E3172_RS17795 3505103..3506194 - 1092 WP_001205823.1 hypothetical protein -
E3172_RS17800 3506273..3506728 + 456 WP_000273724.1 hypothetical protein -
E3172_RS17805 3506935..3507360 - 426 WP_000693855.1 Rha family transcriptional regulator -
E3172_RS17810 3507344..3507616 - 273 WP_000887453.1 helix-turn-helix domain-containing protein -
E3172_RS17815 3507725..3508126 + 402 WP_000986592.1 helix-turn-helix domain-containing protein -
E3172_RS17820 3508154..3508345 + 192 WP_000536233.1 hypothetical protein Antitoxin
E3172_RS17825 3508345..3508632 + 288 WP_001303876.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
E3172_RS17830 3508909..3509064 + 156 WP_000379575.1 DUF1391 family protein -
E3172_RS17835 3509206..3509595 + 390 WP_000394511.1 hypothetical protein -
E3172_RS17840 3509782..3509967 - 186 WP_001133046.1 hypothetical protein -
E3172_RS17845 3510541..3510729 + 189 WP_000413705.1 cell division inhibition protein DicB -
E3172_RS17850 3510726..3510917 + 192 WP_001098307.1 DUF1482 family protein -
E3172_RS17855 3511011..3513482 + 2472 WP_171877908.1 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

>T122513 WP_001303876.1 NZ_CP038412:3508345-3508632 [Escherichia coli O157:H7]
MLPILWLPSARDDLRQIITYIAKENPPAARRLKIRIETSVLPLSEHPYLYPPSERVSGLREIVTHPNYIILYRVAASSIE
IVSVTHSRRQFPFSI

Download         Length: 288 bp

>T122513 NZ_CP038412:3508345-3508632 [Escherichia coli O157:H7]
ATGTTACCCATTTTATGGCTACCGTCTGCTCGCGATGATTTGCGCCAGATCATAACTTACATCGCCAAGGAGAACCCACC
GGCAGCACGTAGACTAAAAATACGCATTGAAACATCGGTATTACCTCTATCTGAGCATCCGTACTTATATCCACCAAGCG
AACGGGTTTCTGGATTGAGAGAGATCGTGACCCACCCTAACTACATAATCCTGTACAGAGTAGCTGCTTCAAGCATTGAG
ATTGTAAGCGTGACACATTCTCGGCGACAATTTCCCTTCTCTATCTGA

Antitoxin


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

>AT122513 WP_000536233.1 NZ_CP038412:3508154-3508345 [Escherichia coli O157:H7]
MGTALSPIVSEFETTEQENSYNEWLRTKVTSSLADTRPAIPHDEVMAEMENLIAQIAVTNKSE

Download         Length: 192 bp

>AT122513 NZ_CP038412:3508154-3508345 [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