Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 2695018..2695745 Replicon chromosome
Accession NZ_CP044140
Organism Escherichia coli O157 strain AR-0430

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag F4V42_RS14340 Protein ID WP_000550189.1
Coordinates 2695018..2695332 (+) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag F4V42_RS14345 Protein ID WP_000560249.1
Coordinates 2695329..2695745 (+) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
F4V42_RS14320 2691176..2692162 - 987 WP_000617675.1 Gfo/Idh/MocA family oxidoreductase -
F4V42_RS14325 2692241..2692933 - 693 WP_000942543.1 vancomycin high temperature exclusion protein -
F4V42_RS14330 2693010..2693513 - 504 WP_001295542.1 M48 family metallopeptidase -
F4V42_RS14335 2693598..2694734 + 1137 WP_000018678.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
F4V42_RS14340 2695018..2695332 + 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
F4V42_RS14345 2695329..2695745 + 417 WP_000560249.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
F4V42_RS14350 2695790..2697808 - 2019 WP_000121479.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
F4V42_RS14355 2698334..2700685 - 2352 WP_000695517.1 alpha-glucosidase -

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-antitoxin system, mRNA interferase HigB

(20-92)

Antitoxin

Antitoxin HigA

(1-138)


Sequences

Toxin        


Download         Length: 105 a.a.        Molecular weight: 12103.10 Da        Isoelectric Point: 10.0409

>T140187 WP_000550189.1 NZ_CP044140:2695018-2695332 [Escherichia coli O157]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T140187 NZ_CP059003:c4608848-4608741 [Escherichia coli]
ATGACGCTCGCAGAACTGGGCATGGCCTTCTGGCATGATTTAGCGGCTCCGGTCATTGCTGGCATTCTTGCCAGTCTGAT
CGTGAACTCGCTGAATAAGCGGAAGTAA

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 15016.48 Da        Isoelectric Point: 4.5805

>AT140187 WP_000560249.1 NZ_CP044140:2695329-2695745 [Escherichia coli O157]
MIAIADILHAGEKLTAVAPFLAGIQNEEQYIQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT140187 NZ_CP059003:4608905-4608960 [Escherichia coli]
TCAAGATTAGCCCCCGTGATGTTGTCAGGTGCATACCTGCAACGTGCGGGGGTTTT

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
PDB 6KMQ
PDB 5IFG
PDB 5YCL
PDB 6KML

Antitoxin

Source ID Structure

References