Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 3624009..3624688 Replicon chromosome
Accession NZ_CP098203
Organism Escherichia coli strain Z0117EC0055

Toxin (Protein)


Gene name higB Uniprot ID S1PK60
Locus tag NBY19_RS17910 Protein ID WP_000057523.1
Coordinates 3624386..3624688 (-) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag NBY19_RS17905 Protein ID WP_000806442.1
Coordinates 3624009..3624350 (-) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
NBY19_RS17895 (3620253) 3620253..3621185 - 933 WP_000883041.1 glutaminase A -
NBY19_RS17900 (3621447) 3621447..3623951 + 2505 WP_000083947.1 copper-exporting P-type ATPase CopA -
NBY19_RS17905 (3624009) 3624009..3624350 - 342 WP_000806442.1 HigA family addiction module antitoxin Antitoxin
NBY19_RS17910 (3624386) 3624386..3624688 - 303 WP_000057523.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
NBY19_RS17915 (3624821) 3624821..3625615 + 795 WP_000365147.1 TraB/GumN family protein -
NBY19_RS17920 (3625819) 3625819..3626298 + 480 WP_000186633.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
NBY19_RS17925 (3626322) 3626322..3627122 + 801 WP_000439798.1 hypothetical protein -
NBY19_RS17930 (3627119) 3627119..3627622 + 504 WP_000667000.1 hypothetical protein -
NBY19_RS17935 (3627660) 3627660..3629312 - 1653 WP_000771748.1 bifunctional UDP-sugar hydrolase/5'-nucleotidase -

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-1

(9-98)

Antitoxin

Toxin-antitoxin system, antidote protein, HigA

(1-100)


Sequences

Toxin        


Download         Length: 101 a.a.        Molecular weight: 11809.44 Da        Isoelectric Point: 10.3980

>T247041 WP_000057523.1 NZ_CP098203:c3624688-3624386 [Escherichia coli]
MAQKKNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

Antitoxin


Download         Length: 114 a.a.        Molecular weight: 13171.10 Da        Isoelectric Point: 5.7790

>AT247041 WP_000806442.1 NZ_CP098203:c3624350-3624009 [Escherichia coli]
MKQATRKPTTPGDILLYEYLEPLDLKINELAELLHVHRNSVSALINNNRKLTTEMAFRLAKVFDTTVDFWLNLQAAVDLW
EVENNMRTQEELGRIETVAEYLARREERAKKVA

Download         Length: 342 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
AlphaFold DB S1PK60

Antitoxin

Source ID Structure
PDB 2EBY
AlphaFold DB S1QAY3

References