Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 3203944..3204671 Replicon chromosome
Accession NZ_CP117959
Organism Escherichia coli strain B-2207

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag PT284_RS16325 Protein ID WP_000550189.1
Coordinates 3204357..3204671 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag PT284_RS16320 Protein ID WP_000560266.1
Coordinates 3203944..3204360 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PT284_RS16310 (3199104) 3199104..3201455 + 2352 WP_000695487.1 alpha-glucosidase -
PT284_RS16315 (3201881) 3201881..3203899 + 2019 WP_000121433.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
PT284_RS16320 (3203944) 3203944..3204360 - 417 WP_000560266.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
PT284_RS16325 (3204357) 3204357..3204671 - 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
PT284_RS16330 (3204955) 3204955..3206091 - 1137 WP_000018695.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
PT284_RS16335 (3206176) 3206176..3206679 + 504 WP_001333820.1 M48 family metallopeptidase -
PT284_RS16340 (3206756) 3206756..3207448 + 693 WP_000942548.1 vancomycin high temperature exclusion protein -
PT284_RS16345 (3207527) 3207527..3208513 + 987 WP_000617698.1 Gfo/Idh/MocA family oxidoreductase -

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

>T272507 WP_000550189.1 NZ_CP117959:c3204671-3204357 [Escherichia coli]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

Antitoxin


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

>AT272507 WP_000560266.1 NZ_CP117959:c3204360-3203944 [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