Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 3488945..3489624 Replicon chromosome
Accession NZ_LR130552
Organism Escherichia coli strain MS14386 isolate MS14386

Toxin (Protein)


Gene name higB Uniprot ID U9XN95
Locus tag EW035_RS16895 Protein ID WP_000057540.1
Coordinates 3489322..3489624 (-) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag EW035_RS16890 Protein ID WP_000806442.1
Coordinates 3488945..3489286 (-) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EW035_RS16880 3485189..3486121 - 933 WP_023155692.1 glutaminase A -
EW035_RS16885 3486383..3488887 + 2505 WP_023155691.1 copper-exporting P-type ATPase CopA -
EW035_RS16890 3488945..3489286 - 342 WP_000806442.1 HigA family addiction module antidote protein Antitoxin
EW035_RS16895 3489322..3489624 - 303 WP_000057540.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
EW035_RS16900 3489757..3490551 + 795 WP_000365180.1 TraB/GumN family protein -
EW035_RS16905 3490755..3491234 + 480 WP_000186631.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
EW035_RS16910 3491271..3492923 - 1653 WP_000771768.1 bifunctional UDP-sugar hydrolase/5'-nucleotidase -
EW035_RS16915 3493141..3494361 + 1221 WP_001251608.1 fosmidomycin MFS transporter -

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

(7-100)

Antitoxin

Toxin-antitoxin system, antidote protein, HigA

(1-100)


Sequences

Toxin        


Download         Length: 101 a.a.        Molecular weight: 11781.35 Da        Isoelectric Point: 10.2638

>T286405 WP_000057540.1 NZ_LR130552:c3489624-3489322 [Escherichia coli]
MAQKNNIRSFRDAWLADFFVHSTPHRKIPAEIHTSLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

Antitoxin


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

>AT286405 WP_000806442.1 NZ_LR130552:c3489286-3488945 [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 U9XN95

Antitoxin

Source ID Structure
PDB 2EBY
AlphaFold DB S1QAY3

References