Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 3595383..3596062 Replicon chromosome
Accession NZ_CP124513
Organism Escherichia coli strain AVS0366

Toxin (Protein)


Gene name higB Uniprot ID S1PK60
Locus tag QJP86_RS17610 Protein ID WP_000057523.1
Coordinates 3595760..3596062 (-) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag QJP86_RS17605 Protein ID WP_000806442.1
Coordinates 3595383..3595724 (-) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJP86_RS17595 (3591627) 3591627..3592559 - 933 WP_000883041.1 glutaminase A -
QJP86_RS17600 (3592821) 3592821..3595325 + 2505 WP_000083947.1 copper-exporting P-type ATPase CopA -
QJP86_RS17605 (3595383) 3595383..3595724 - 342 WP_000806442.1 HigA family addiction module antitoxin Antitoxin
QJP86_RS17610 (3595760) 3595760..3596062 - 303 WP_000057523.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
QJP86_RS17615 (3596195) 3596195..3596989 + 795 WP_000365147.1 TraB/GumN family protein -
QJP86_RS17620 (3597193) 3597193..3597672 + 480 WP_000186633.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
QJP86_RS17625 (3597696) 3597696..3598496 + 801 WP_000439798.1 hypothetical protein -
QJP86_RS17630 (3598493) 3598493..3598996 + 504 WP_000667000.1 hypothetical protein -
QJP86_RS17635 (3599034) 3599034..3600686 - 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

>T280749 WP_000057523.1 NZ_CP124513:c3596062-3595760 [Escherichia coli]
MAQKKNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

Antitoxin


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

>AT280749 WP_000806442.1 NZ_CP124513:c3595724-3595383 [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