Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 2112867..2113594 Replicon chromosome
Accession NZ_CP102061
Organism Escherichia coli strain C31

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag NP943_RS10265 Protein ID WP_000550189.1
Coordinates 2113280..2113594 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag NP943_RS10260 Protein ID WP_000560269.1
Coordinates 2112867..2113283 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
NP943_RS10250 (2108227) 2108227..2110578 + 2352 WP_000695432.1 alpha-glucosidase -
NP943_RS10255 (2110804) 2110804..2112822 + 2019 WP_000121413.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
NP943_RS10260 (2112867) 2112867..2113283 - 417 WP_000560269.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
NP943_RS10265 (2113280) 2113280..2113594 - 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
NP943_RS10270 (2113879) 2113879..2115015 - 1137 WP_000018703.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
NP943_RS10275 (2115100) 2115100..2115603 + 504 WP_001295542.1 M48 family metallopeptidase -
NP943_RS10280 (2115680) 2115680..2116372 + 693 WP_000942551.1 vancomycin high temperature exclusion protein -
NP943_RS10285 (2116451) 2116451..2117437 + 987 WP_001385498.1 Gfo/Idh/MocA family oxidoreductase -

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

Cro/C1-type helix-turn-helix domain

(84-135)


Sequences

Toxin        


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

>T253083 WP_000550189.1 NZ_CP102061:c2113594-2113280 [Escherichia coli]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 15023.47 Da        Isoelectric Point: 4.4547

>AT253083 WP_000560269.1 NZ_CP102061:c2113283-2112867 [Escherichia coli]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFVEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 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
PDB 6KMQ
PDB 5IFG
PDB 5YCL
PDB 6KML

Antitoxin

Source ID Structure

References