Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hipBA/HipA-HipB
Location 2434621..2436209 Replicon chromosome
Accession NZ_CP123017
Organism Escherichia coli strain 19-7

Toxin (Protein)


Gene name hipA Uniprot ID F4NFZ0
Locus tag QEN55_RS11835 Protein ID WP_001125463.1
Coordinates 2434887..2436209 (+) Length 441 a.a.

Antitoxin (Protein)


Gene name hipB Uniprot ID -
Locus tag QEN55_RS11830 Protein ID WP_001296726.1
Coordinates 2434621..2434887 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QEN55_RS11830 (2434621) 2434621..2434887 + 267 WP_001296726.1 type II toxin-antitoxin system antitoxin HipB Antitoxin
QEN55_RS11835 (2434887) 2434887..2436209 + 1323 WP_001125463.1 type II toxin-antitoxin system serine/threonine protein kinase toxin HipA Toxin
QEN55_RS11840 (2436521) 2436521..2436729 + 209 Protein_2318 AraC family transcriptional regulator -
QEN55_RS11845 (2437161) 2437161..2437724 + 564 WP_001373493.1 type 1 fimbrial major subunit FimA -
QEN55_RS11850 (2438085) 2438085..2438795 + 711 WP_217289752.1 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 2434440..2452044 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

>T278448 WP_001125463.1 NZ_CP123017:2434887-2436209 [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

>AT278448 WP_001296726.1 NZ_CP123017:2434621-2434887 [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