Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 4056274..4056953 Replicon chromosome
Accession NZ_CP124460
Organism Escherichia coli strain AVS0947

Toxin (Protein)


Gene name higB Uniprot ID S1PK60
Locus tag QJP79_RS19630 Protein ID WP_000057523.1
Coordinates 4056274..4056576 (+) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag QJP79_RS19635 Protein ID WP_000806442.1
Coordinates 4056612..4056953 (+) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJP79_RS19605 (4051650) 4051650..4053302 + 1653 WP_000771748.1 bifunctional UDP-sugar hydrolase/5'-nucleotidase -
QJP79_RS19610 (4053340) 4053340..4053843 - 504 WP_000667000.1 hypothetical protein -
QJP79_RS19615 (4053840) 4053840..4054496 - 657 WP_015674862.1 hypothetical protein -
QJP79_RS19620 (4054664) 4054664..4055143 - 480 WP_000186633.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
QJP79_RS19625 (4055347) 4055347..4056141 - 795 WP_000365147.1 TraB/GumN family protein -
QJP79_RS19630 (4056274) 4056274..4056576 + 303 WP_000057523.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
QJP79_RS19635 (4056612) 4056612..4056953 + 342 WP_000806442.1 HigA family addiction module antitoxin Antitoxin
QJP79_RS19640 (4057011) 4057011..4059515 - 2505 WP_000083947.1 copper-exporting P-type ATPase CopA -
QJP79_RS19645 (4059777) 4059777..4060709 + 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

>T280361 WP_000057523.1 NZ_CP124460:4056274-4056576 [Escherichia coli]
MAQKKNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

Antitoxin


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

>AT280361 WP_000806442.1 NZ_CP124460:4056612-4056953 [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