Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 2599399..2599961 Replicon chromosome
Accession NZ_CP023388
Organism Escherichia coli strain 1105

Toxin (Protein)


Gene name higB Uniprot ID S1Q1V8
Locus tag CNQ47_RS13220 Protein ID WP_000605675.1
Coordinates 2599399..2599677 (+) Length 93 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1PAQ1
Locus tag CNQ47_RS13225 Protein ID WP_000781370.1
Coordinates 2599677..2599961 (+) Length 95 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CNQ47_RS13190 2594985..2595416 - 432 WP_000152305.1 peroxiredoxin OsmC -
CNQ47_RS13200 2595761..2595976 + 216 WP_000495766.1 biofilm-dependent modulation protein -
CNQ47_RS13205 2596078..2596215 + 138 WP_000841554.1 stationary-phase-induced ribosome-associated protein -
CNQ47_RS13210 2596372..2598069 + 1698 WP_000433460.1 malate dehydrogenase -
CNQ47_RS13215 2598203..2599213 + 1011 WP_000642412.1 alcohol dehydrogenase AdhP -
CNQ47_RS13220 2599399..2599677 + 279 WP_000605675.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
CNQ47_RS13225 2599677..2599961 + 285 WP_000781370.1 HigA family addiction module antidote protein Antitoxin
CNQ47_RS13230 2600190..2600843 - 654 WP_000045647.1 formate dehydrogenase-N subunit gamma -
CNQ47_RS13235 2600836..2601720 - 885 WP_001240584.1 formate dehydrogenase N subunit beta -
CNQ47_RS13240 2601733..2604780 - 3048 WP_011478186.1 formate dehydrogenase-N subunit alpha -

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

>T81147 WP_000605675.1 NZ_CP023388:2599399-2599677 [Escherichia coli]
MIMNFRHKGLRDLFLLGKTSGVIPTQVKRLRHRLAVIDAACCLADIDMPGYRLHPLSGDRDGIWAISVSGNWRITFEFVN
GDAYILDYEDYH

Download         Length: 279 bp

>T81147 NZ_CP023388:2599399-2599677 [Escherichia coli]
ATGATAATGAATTTCAGACACAAGGGATTGCGTGACTTGTTTCTTCTCGGCAAAACCTCCGGCGTTATACCGACGCAAGT
CAAACGATTACGCCACCGACTCGCTGTGATTGATGCAGCATGCTGTCTTGCTGATATCGATATGCCCGGTTACCGACTAC
ATCCGTTAAGCGGCGATCGCGATGGAATTTGGGCGATATCTGTCTCGGGCAACTGGCGAATCACATTTGAATTCGTCAAT
GGCGATGCATACATACTGGATTACGAGGACTATCACTGA

Antitoxin


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

>AT81147 WP_000781370.1 NZ_CP023388:2599677-2599961 [Escherichia coli]
MKMANHPRPGDIIQESLDELNVSLREFARAMEIAPSTASRLLTGKAALTPEMAIKLSVVIGSSPQMWLNLQNAWSLAEAE
KTVDVSRLRRLVTQ

Download         Length: 285 bp

>AT81147 NZ_CP023388:2599677-2599961 [Escherichia coli]
ATGAAAATGGCCAATCATCCCCGCCCGGGGGACATTATTCAGGAATCACTGGACGAACTTAATGTCAGCCTGCGCGAGTT
TGCCAGAGCAATGGAAATTGCGCCCTCAACGGCAAGCCGATTGCTGACCGGAAAAGCAGCTTTGACGCCAGAAATGGCAA
TAAAACTTTCCGTGGTGATCGGCAGTTCGCCGCAAATGTGGCTGAATCTGCAAAATGCCTGGAGTCTGGCAGAGGCAGAA
AAAACAGTGGATGTGTCGCGACTGCGCCGTCTGGTTACGCAATAA

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