Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hipBA/HipA-HipB
Location 2468998..2470586 Replicon chromosome
Accession NZ_CP124500
Organism Escherichia coli strain AVS0744

Toxin (Protein)


Gene name hipA Uniprot ID A0A061YM43
Locus tag QJB04_RS11920 Protein ID WP_001125411.1
Coordinates 2469264..2470586 (+) Length 441 a.a.

Antitoxin (Protein)


Gene name hipB Uniprot ID A0A061YNW4
Locus tag QJB04_RS11915 Protein ID WP_001296076.1
Coordinates 2468998..2469264 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJB04_RS11900 (2465366) 2465366..2466817 + 1452 WP_000854638.1 tagaturonate reductase -
QJB04_RS11905 (2467014) 2467014..2467928 + 915 WP_001296077.1 bestrophin family protein -
QJB04_RS11910 (2467932) 2467932..2468690 - 759 WP_001286537.1 trans-aconitate 2-methyltransferase -
QJB04_RS11915 (2468998) 2468998..2469264 + 267 WP_001296076.1 type II toxin-antitoxin system antitoxin HipB Antitoxin
QJB04_RS11920 (2469264) 2469264..2470586 + 1323 WP_001125411.1 type II toxin-antitoxin system serine/threonine protein kinase toxin HipA Toxin
QJB04_RS11925 (2471496) 2471496..2472059 + 564 WP_001296074.1 type 1 fimbrial major subunit FimA -
QJB04_RS11930 (2472421) 2472421..2473131 + 711 WP_001195177.1 fimbria/pilus periplasmic chaperone -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - fimA 2468998..2485983 16985


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

HipA, N-terminal subdomain 1

(7-103)

Antitoxin

Cro/C1-type helix-turn-helix domain

(18-69)


Sequences

Toxin        


Download         Length: 441 a.a.        Molecular weight: 49329.96 Da        Isoelectric Point: 7.7906

>T280635 WP_001125411.1 NZ_CP124500:2469264-2470586 [Escherichia coli]
MPKLVTWMNNQRVGELTKLANGAHTFKYAAEWLASRYARPLSLSLPLQRGNITSDAVFNFFDNLLPDSPIVRDRIVKRYH
AKSRQPFDLLSEIGRDSVGAVTLIPEDETVTCPIMAWEKLTEARLEEVLTAYKADIPLGMIREENDFRISVAGAQEKTAL
LRIGNDWCIPKGITPTTHIIKLPIGEIRQPNATLDLSQSVDNEYYCLLLAKELGLNVPDAEIIKAGRVRALAVERFDRRW
NTERTVLLRLPQEDMCQTFGLPSSVKYESDGGPGIAQIMAFLMGSSEALKDRYDFMKFQVFQWLIGATDGHAKNFSVFIQ
AGGSYRLTPFYDIISAFPVLGGTGIHISDLKLAMGLNASKGKKTAIDKIYPRHFLATAKVLKFPEVQMHEILSDFARMIP
AALDNVKTSLPTDFPENVVTAVETNVLRLHDRLSREYGIK

Download         Length: 1323 bp

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 9987.34 Da        Isoelectric Point: 4.9632

>AT280635 WP_001296076.1 NZ_CP124500:2468998-2469264 [Escherichia coli]
MMSFQKIYSPTQLANAMKLVRQQNGWTQSELAKKIGIKQATISNFENNPDNTSLTTFFKILQSLELSMTLCDAKNASPEA
TEQQDLEW

Download         Length: 267 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 A0A061YM43

Antitoxin

Source ID Structure
AlphaFold DB A0A061YNW4

References