Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 4242659..4243338 Replicon chromosome
Accession NZ_CP124442
Organism Escherichia coli strain AVS0196

Toxin (Protein)


Gene name higB Uniprot ID S1PK60
Locus tag QJP94_RS20815 Protein ID WP_000057523.1
Coordinates 4242659..4242961 (+) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag QJP94_RS20820 Protein ID WP_000806442.1
Coordinates 4242997..4243338 (+) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJP94_RS20790 (4238035) 4238035..4239687 + 1653 WP_000771748.1 bifunctional UDP-sugar hydrolase/5'-nucleotidase -
QJP94_RS20795 (4239725) 4239725..4240228 - 504 WP_000667000.1 hypothetical protein -
QJP94_RS20800 (4240225) 4240225..4241025 - 801 WP_000439798.1 hypothetical protein -
QJP94_RS20805 (4241049) 4241049..4241528 - 480 WP_000186633.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
QJP94_RS20810 (4241732) 4241732..4242526 - 795 WP_000365147.1 TraB/GumN family protein -
QJP94_RS20815 (4242659) 4242659..4242961 + 303 WP_000057523.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
QJP94_RS20820 (4242997) 4242997..4243338 + 342 WP_000806442.1 HigA family addiction module antitoxin Antitoxin
QJP94_RS20825 (4243396) 4243396..4245900 - 2505 WP_000083947.1 copper-exporting P-type ATPase CopA -
QJP94_RS20830 (4246162) 4246162..4247094 + 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

>T280301 WP_000057523.1 NZ_CP124442:4242659-4242961 [Escherichia coli]
MAQKKNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

Antitoxin


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

>AT280301 WP_000806442.1 NZ_CP124442:4242997-4243338 [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