Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 2419712..2420274 Replicon chromosome
Accession NZ_CP042250
Organism Escherichia coli strain BCE049

Toxin (Protein)


Gene name higB Uniprot ID S1Q1V8
Locus tag FQU84_RS13725 Protein ID WP_000605675.1
Coordinates 2419996..2420274 (-) Length 93 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1PAQ1
Locus tag FQU84_RS13720 Protein ID WP_000781370.1
Coordinates 2419712..2419996 (-) Length 95 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FQU84_RS13705 2414893..2417940 + 3048 WP_011478186.1 formate dehydrogenase-N subunit alpha -
FQU84_RS13710 2417953..2418837 + 885 WP_001240584.1 formate dehydrogenase N subunit beta -
FQU84_RS13715 2418830..2419483 + 654 WP_000045647.1 formate dehydrogenase-N subunit gamma -
FQU84_RS13720 2419712..2419996 - 285 WP_000781370.1 HigA family addiction module antidote protein Antitoxin
FQU84_RS13725 2419996..2420274 - 279 WP_000605675.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
FQU84_RS13730 2420460..2421470 - 1011 WP_000642412.1 alcohol dehydrogenase AdhP -
FQU84_RS13735 2421604..2423301 - 1698 WP_000433462.1 malate dehydrogenase -
FQU84_RS13740 2423457..2423594 - 138 WP_000841554.1 stationary-phase-induced ribosome-associated protein -
FQU84_RS13745 2423696..2423911 - 216 WP_000495766.1 biofilm-dependent modulation protein -
FQU84_RS13750 2424256..2424687 + 432 WP_145768619.1 peroxiredoxin OsmC -

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

(4-92)

Antitoxin

Toxin-antitoxin system, antidote protein, HigA

(1-88)


Sequences

Toxin        


Download         Length: 93 a.a.        Molecular weight: 10537.16 Da        Isoelectric Point: 7.3206

>T135090 WP_000605675.1 NZ_CP042250:c2420274-2419996 [Escherichia coli]
MIMNFRHKGLRDLFLLGKTSGVIPTQVKRLRHRLAVIDAACCLADIDMPGYRLHPLSGDRDGIWAISVSGNWRITFEFVN
GDAYILDYEDYH

Download         Length: 279 bp

>T135090 NZ_CP042250:c2420274-2419996 [Escherichia coli]
ATGATAATGAATTTCAGACACAAGGGATTGCGTGACTTGTTTCTTCTCGGCAAAACCTCCGGCGTTATACCGACGCAAGT
CAAACGATTACGCCACCGACTCGCTGTGATTGATGCAGCATGCTGTCTTGCTGATATCGATATGCCCGGTTACCGACTAC
ATCCGTTAAGCGGCGATCGCGATGGAATTTGGGCGATATCTGTCTCGGGCAACTGGCGAATCACATTTGAATTCGTCAAT
GGCGATGCATACATACTGGATTACGAGGACTATCACTGA

Antitoxin


Download         Length: 95 a.a.        Molecular weight: 10401.08 Da        Isoelectric Point: 8.8567

>AT135090 WP_000781370.1 NZ_CP042250:c2419996-2419712 [Escherichia coli]
MKMANHPRPGDIIQESLDELNVSLREFARAMEIAPSTASRLLTGKAALTPEMAIKLSVVIGSSPQMWLNLQNAWSLAEAE
KTVDVSRLRRLVTQ

Download         Length: 285 bp

>AT135090 NZ_CP042250:c2419996-2419712 [Escherichia coli]
ATGAAAATGGCCAATCATCCCCGCCCGGGGGACATTATTCAGGAATCACTGGACGAACTTAATGTCAGCCTGCGCGAGTT
TGCCAGAGCAATGGAAATTGCGCCCTCAACGGCAAGCCGATTGCTGACCGGAAAAGCAGCTTTGACGCCAGAAATGGCAA
TAAAACTTTCCGTGGTGATCGGCAGTTCGCCGCAAATGTGGCTGAATCTGCAAAATGCCTGGAGTCTGGCAGAGGCGGAA
AAAACGGTGGATGTGTCGCGACTGCGCCGTCTGGTTACGCAATAA

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 S1Q1V8

Antitoxin

Source ID Structure
PDB 2ICT
PDB 2ICP
AlphaFold DB A0A829CUG6

References