Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 4084746..4085425 Replicon chromosome
Accession NZ_CP124424
Organism Escherichia coli strain AVS0247

Toxin (Protein)


Gene name higB Uniprot ID S1PK60
Locus tag QJB03_RS19690 Protein ID WP_000057523.1
Coordinates 4084746..4085048 (+) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag QJB03_RS19695 Protein ID WP_000806442.1
Coordinates 4085084..4085425 (+) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJB03_RS19665 (4080122) 4080122..4081774 + 1653 WP_000771748.1 bifunctional UDP-sugar hydrolase/5'-nucleotidase -
QJB03_RS19670 (4081812) 4081812..4082315 - 504 WP_000667000.1 hypothetical protein -
QJB03_RS19675 (4082312) 4082312..4083112 - 801 WP_000439798.1 hypothetical protein -
QJB03_RS19680 (4083136) 4083136..4083615 - 480 WP_000186633.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
QJB03_RS19685 (4083819) 4083819..4084613 - 795 WP_000365147.1 TraB/GumN family protein -
QJB03_RS19690 (4084746) 4084746..4085048 + 303 WP_000057523.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
QJB03_RS19695 (4085084) 4085084..4085425 + 342 WP_000806442.1 HigA family addiction module antitoxin Antitoxin
QJB03_RS19700 (4085483) 4085483..4087987 - 2505 WP_000083947.1 copper-exporting P-type ATPase CopA -
QJB03_RS19705 (4088249) 4088249..4089181 + 933 WP_000883041.1 glutaminase A -

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

>T280198 WP_000057523.1 NZ_CP124424:4084746-4085048 [Escherichia coli]
MAQKKNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

Antitoxin


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

>AT280198 WP_000806442.1 NZ_CP124424:4085084-4085425 [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