Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) relBE/RelE-HTH_XRE
Location 3718996..3719701 Replicon chromosome
Accession NZ_CP038292
Organism Escherichia coli O157:H7 strain TB21-1

Toxin (Protein)


Gene name relE Uniprot ID Q8X3N0
Locus tag E4U65_RS19020 Protein ID WP_000539519.1
Coordinates 3718996..3719382 (+) Length 129 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID -
Locus tag E4U65_RS19025 Protein ID WP_001280945.1
Coordinates 3719372..3719701 (+) Length 110 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E4U65_RS19000 3715000..3715626 + 627 WP_001295292.1 glutathione S-transferase GstB -
E4U65_RS19005 3715623..3716738 - 1116 WP_000554959.1 aldose sugar dehydrogenase YliI -
E4U65_RS19010 3716849..3717232 - 384 WP_000497137.1 biofilm formation regulator BssR -
E4U65_RS19015 3717445..3718770 + 1326 WP_000049367.1 30S ribosomal protein S12 methylthiotransferase RimO -
E4U65_RS19020 3718996..3719382 + 387 WP_000539519.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
E4U65_RS19025 3719372..3719701 + 330 WP_001280945.1 DNA-binding transcriptional regulator Antitoxin
E4U65_RS19030 3719771..3721099 - 1329 WP_000086905.1 GGDEF domain-containing protein -
E4U65_RS19035 3721107..3723461 - 2355 WP_171878114.1 CHASE9 sensor domain-containing protein -
E4U65_RS19040 3723639..3724550 - 912 WP_001236044.1 glutathione ABC transporter permease GsiD -

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 HigB-2

(1-124)

Antitoxin

Cro/C1-type helix-turn-helix domain

(53-94)


Sequences

Toxin        


Download         Length: 129 a.a.        Molecular weight: 14279.42 Da        Isoelectric Point: 9.9296

>T121140 WP_000539519.1 NZ_CP038292:3718996-3719382 [Escherichia coli O157:H7]
MGVYKARRFSQSTKKLGIHDKVLMAAAEEVMQGIWEADLGSGVIKKRLPLQQGKSGGARTIIFFKSANHVFFYDGWSKSG
LSSKGSKEIEDDELAAYKKMANAFLAFSNKQIEDLIETGFLIEVKNER

Download         Length: 387 bp

>T121140 NZ_CP038292:3718996-3719382 [Escherichia coli O157:H7]
ATGGGTGTGTATAAGGCAAGGCGATTCAGCCAAAGCACGAAAAAACTTGGTATTCACGATAAAGTTCTCATGGCTGCCGC
TGAAGAAGTGATGCAAGGCATATGGGAGGCTGATTTAGGTAGCGGTGTCATCAAAAAACGGTTACCCCTCCAACAAGGAA
AGAGTGGTGGAGCCAGAACAATTATCTTTTTTAAATCAGCAAATCATGTGTTTTTTTATGATGGTTGGTCCAAGAGTGGT
CTAAGCAGTAAAGGAAGCAAAGAAATCGAAGATGATGAACTGGCAGCCTACAAAAAAATGGCAAATGCATTTCTGGCCTT
TAGCAATAAGCAAATAGAGGATTTGATCGAAACTGGCTTCTTGATTGAGGTGAAAAATGAGCGATAA

Antitoxin


Download         Length: 110 a.a.        Molecular weight: 11982.08 Da        Isoelectric Point: 10.0101

>AT121140 WP_001280945.1 NZ_CP038292:3719372-3719701 [Escherichia coli O157:H7]
MSDKLQMMLEDAKELNALGLMSDSEVDAIAVMVKAREVSARIAKVKSMTGEEIKAIRTRYGMSQSVLAHTMGMSKESVSK
WERNEIKPSGPALRILNTLAIKGPEVFAK

Download         Length: 330 bp

>AT121140 NZ_CP038292:3719372-3719701 [Escherichia coli O157:H7]
ATGAGCGATAAATTACAAATGATGCTGGAAGATGCAAAGGAACTGAATGCACTGGGCCTGATGTCTGATAGTGAGGTTGA
TGCCATTGCCGTCATGGTCAAAGCCCGTGAAGTCAGCGCCCGTATAGCCAAAGTCAAATCAATGACGGGTGAAGAGATCA
AAGCCATCCGCACCCGATACGGCATGTCACAATCCGTGCTGGCACATACAATGGGAATGTCAAAAGAAAGTGTCTCGAAA
TGGGAACGTAATGAAATAAAACCGAGCGGCCCGGCACTACGTATTTTGAATACATTGGCAATAAAAGGGCCGGAAGTTTT
TGCAAAGTAA

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