Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 3892352..3893079 Replicon chromosome
Accession NZ_CP104516
Organism Escherichia coli strain E4

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag N5O79_RS19445 Protein ID WP_000550189.1
Coordinates 3892352..3892666 (+) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag N5O79_RS19450 Protein ID WP_000560266.1
Coordinates 3892663..3893079 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
N5O79_RS19425 (3888510) 3888510..3889496 - 987 WP_001301393.1 Gfo/Idh/MocA family oxidoreductase -
N5O79_RS19430 (3889575) 3889575..3890267 - 693 WP_000942546.1 vancomycin high temperature exclusion protein -
N5O79_RS19435 (3890344) 3890344..3890847 - 504 WP_001300832.1 M48 family metallopeptidase -
N5O79_RS19440 (3890932) 3890932..3892068 + 1137 WP_000018695.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
N5O79_RS19445 (3892352) 3892352..3892666 + 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
N5O79_RS19450 (3892663) 3892663..3893079 + 417 WP_000560266.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
N5O79_RS19455 (3893124) 3893124..3895142 - 2019 WP_000121449.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
N5O79_RS19460 (3895568) 3895568..3897919 - 2352 WP_261307014.1 alpha-glucosidase -

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, mRNA interferase HigB

(20-92)

Antitoxin

Cro/C1-type helix-turn-helix domain

(84-135)


Sequences

Toxin        


Download         Length: 105 a.a.        Molecular weight: 12103.10 Da        Isoelectric Point: 10.0409

>T258228 WP_000550189.1 NZ_CP104516:3892352-3892666 [Escherichia coli]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 14995.42 Da        Isoelectric Point: 4.4547

>AT258228 WP_000560266.1 NZ_CP104516:3892663-3893079 [Escherichia coli]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 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
PDB 6KMQ
PDB 5IFG
PDB 5YCL
PDB 6KML

Antitoxin

Source ID Structure

References