Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HTH_XRE
Location 1391634..1392313 Replicon chromosome
Accession NZ_CP042250
Organism Escherichia coli strain BCE049

Toxin (Protein)


Gene name higB Uniprot ID V0VBP6
Locus tag FQU84_RS08530 Protein ID WP_000057524.1
Coordinates 1391634..1391936 (+) Length 101 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID S1QAY3
Locus tag FQU84_RS08535 Protein ID WP_000806442.1
Coordinates 1391972..1392313 (+) Length 114 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FQU84_RS08505 1387010..1388662 + 1653 WP_000771748.1 bifunctional UDP-sugar hydrolase/5'-nucleotidase -
FQU84_RS08510 1388700..1389203 - 504 WP_000667000.1 hypothetical protein -
FQU84_RS08515 1389200..1390000 - 801 WP_000439797.1 hypothetical protein -
FQU84_RS08520 1390024..1390503 - 480 WP_000186633.1 Cys-tRNA(Pro)/Cys-tRNA(Cys) deacylase YbaK -
FQU84_RS08525 1390707..1391501 - 795 WP_000365177.1 TraB/GumN family protein -
FQU84_RS08530 1391634..1391936 + 303 WP_000057524.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
FQU84_RS08535 1391972..1392313 + 342 WP_000806442.1 HigA family addiction module antidote protein Antitoxin
FQU84_RS08540 1392371..1394875 - 2505 WP_000083945.1 copper-exporting P-type ATPase CopA -
FQU84_RS08545 1395137..1396069 + 933 WP_000883052.1 glutaminase A -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - - 1388700..1400914 12214


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

(9-98)

Antitoxin

Toxin-antitoxin system, antidote protein, HigA

(1-100)


Sequences

Toxin        


Download         Length: 101 a.a.        Molecular weight: 11839.47 Da        Isoelectric Point: 10.2237

>T135085 WP_000057524.1 NZ_CP042250:1391634-1391936 [Escherichia coli]
MAQKKNIRSFRDAWLADFFVHSTPHRKIPAEIHTTLSRKLDIINAATSHWDLRSPPGNRYEELSGKLQEYSSIRVNKQYR
LIFKWVNGKAEELFLDPHNY

Download         Length: 303 bp

>T135085 NZ_CP042250:1391634-1391936 [Escherichia coli]
ATGGCTCAAAAGAAAAATATAAGGAGTTTTCGTGATGCCTGGTTGGCTGATTTTTTTGTCCATTCAACGCCACATCGAAA
GATCCCTGCTGAAATCCATACCACGTTATCACGAAAGTTGGACATCATTAATGCTGCCACTTCTCATTGGGATTTACGCT
CCCCTCCGGGGAACCGATACGAAGAGTTATCCGGGAAATTACAGGAATACTCCTCCATTAGAGTGAATAAACAGTACCGA
CTGATTTTTAAATGGGTTAATGGCAAGGCCGAAGAATTGTTTTTAGACCCACACAACTACTAA

Antitoxin


Download         Length: 114 a.a.        Molecular weight: 13171.10 Da        Isoelectric Point: 5.7790

>AT135085 WP_000806442.1 NZ_CP042250:1391972-1392313 [Escherichia coli]
MKQATRKPTTPGDILLYEYLEPLDLKINELAELLHVHRNSVSALINNNRKLTTEMAFRLAKVFDTTVDFWLNLQAAVDLW
EVENNMRTQEELGRIETVAEYLARREERAKKVA

Download         Length: 342 bp

>AT135085 NZ_CP042250:1391972-1392313 [Escherichia coli]
ATGAAACAGGCAACAAGAAAACCGACGACACCCGGAGATATTCTTCTCTATGAATATCTGGAACCGCTCGATTTGAAAAT
CAATGAGTTAGCAGAGTTGCTGCATGTTCATCGTAATAGCGTCAGTGCACTGATCAATAACAATCGTAAACTCACCACTG
AGATGGCATTCCGTCTGGCGAAAGTTTTTGATACCACAGTCGATTTTTGGCTAAACCTCCAGGCGGCAGTTGATCTTTGG
GAAGTTGAAAACAACATGCGTACCCAGGAAGAATTGGGACGGATTGAAACAGTGGCTGAATATTTGGCACGCCGTGAAGA
GCGTGCAAAAAAGGTCGCGTAG

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 V0VBP6

Antitoxin

Source ID Structure
PDB 2EBY
AlphaFold DB S1QAY3

References