Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hipBA/HipA-HipB
Location 2426521..2428109 Replicon chromosome
Accession NZ_CP123036
Organism Escherichia coli strain E22

Toxin (Protein)


Gene name hipA Uniprot ID F4NFZ0
Locus tag QEN54_RS11795 Protein ID WP_001125463.1
Coordinates 2426787..2428109 (+) Length 441 a.a.

Antitoxin (Protein)


Gene name hipB Uniprot ID -
Locus tag QEN54_RS11790 Protein ID WP_001296726.1
Coordinates 2426521..2426787 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QEN54_RS11790 (2426521) 2426521..2426787 + 267 WP_001296726.1 type II toxin-antitoxin system antitoxin HipB Antitoxin
QEN54_RS11795 (2426787) 2426787..2428109 + 1323 WP_001125463.1 type II toxin-antitoxin system serine/threonine protein kinase toxin HipA Toxin
QEN54_RS11800 (2428421) 2428421..2428629 + 209 Protein_2310 AraC family transcriptional regulator -
QEN54_RS11805 (2429061) 2429061..2429624 + 564 WP_001373493.1 type 1 fimbrial major subunit FimA -
QEN54_RS11810 (2429985) 2429985..2430695 + 711 WP_001195166.1 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 2426340..2443944 17604


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

(14-69)


Sequences

Toxin        


Download         Length: 441 a.a.        Molecular weight: 49422.05 Da        Isoelectric Point: 9.1203

>T278526 WP_001125463.1 NZ_CP123036:2426787-2428109 [Escherichia coli]
MPKLVTWMNNQRVGELTKLANGAHTFKYAPEWLASRYARPLSLSLPLQRGNITSDAVFNFFDNLLPDSPIVRDRIVKRYH
AKSRQPFDLLSEIGRDSVGAVTLLPENETITRPIMAWEKLTEARLEEVLTAYKADIPLGMIREENDFRISVAGAQEKTAL
LRIGNDWCIPKGITPTTHIIKLPIGEIRQPNATLDLSQSVDNEYYCLLLAKELGLNVPDAEIIKAGRVRALAVERFDRRW
NTERTVLLRLPQEDMCQTFGLPSSVKYESDGGPGIARIMAFLMGSSEALRDRYDFMKFQVFQWLIGATDGHAKNFSVFIQ
AGGSYRLTPFYDIISAFPVLGGTGIHISDLKLAMGLNASKGKKTAIDKIYPRHFLATAKVLRFPEVQMHEILSDFARMIP
AALDNVKTSLPTDFPENVVTAVETNVLRLHGRLSREYGSK

Download         Length: 1323 bp

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10047.39 Da        Isoelectric Point: 4.9632

>AT278526 WP_001296726.1 NZ_CP123036:2426521-2426787 [Escherichia coli]
MMSFQKIYSPTQLANAMKLVRQQNGWTQSELAKKIGIKQATISNFENNPDNTTLTTFFKILQSLELSMTLCDTKNASPES
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 A0A7U9IYX0

Antitoxin

Source ID Structure

References