Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 3580343..3581022 Replicon chromosome
Accession NZ_CP124495
Organism Escherichia coli strain AVS0662

Toxin (Protein)


Gene name higB Uniprot ID S1PK60
Locus tag QJP57_RS17505 Protein ID WP_000057523.1
Coordinates 3580720..3581022 (-) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag QJP57_RS17500 Protein ID WP_000806442.1
Coordinates 3580343..3580684 (-) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJP57_RS17490 (3576587) 3576587..3577519 - 933 WP_000883041.1 glutaminase A -
QJP57_RS17495 (3577781) 3577781..3580285 + 2505 WP_000083947.1 copper-exporting P-type ATPase CopA -
QJP57_RS17500 (3580343) 3580343..3580684 - 342 WP_000806442.1 HigA family addiction module antitoxin Antitoxin
QJP57_RS17505 (3580720) 3580720..3581022 - 303 WP_000057523.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
QJP57_RS17510 (3581155) 3581155..3581949 + 795 WP_000365147.1 TraB/GumN family protein -
QJP57_RS17515 (3582153) 3582153..3582632 + 480 WP_000186633.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
QJP57_RS17520 (3582656) 3582656..3583456 + 801 WP_000439798.1 hypothetical protein -
QJP57_RS17525 (3583453) 3583453..3583956 + 504 WP_000667000.1 hypothetical protein -
QJP57_RS17530 (3583994) 3583994..3585646 - 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

>T280589 WP_000057523.1 NZ_CP124495:c3581022-3580720 [Escherichia coli]
MAQKKNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHRDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

Antitoxin


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

>AT280589 WP_000806442.1 NZ_CP124495:c3580684-3580343 [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