Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 2303772..2304499 Replicon chromosome
Accession NZ_CP047455
Organism Escherichia coli strain ZF31

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag GTK48_RS11060 Protein ID WP_000550189.1
Coordinates 2304185..2304499 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID -
Locus tag GTK48_RS11055 Protein ID WP_000560266.1
Coordinates 2303772..2304188 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
GTK48_RS11045 2299032..2301383 + 2352 WP_000695487.1 alpha-glucosidase -
GTK48_RS11050 2301709..2303727 + 2019 WP_000121433.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
GTK48_RS11055 2303772..2304188 - 417 WP_000560266.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
GTK48_RS11060 2304185..2304499 - 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
GTK48_RS11065 2304783..2305919 - 1137 WP_000018695.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
GTK48_RS11070 2306004..2306507 + 504 WP_001333820.1 M48 family metallopeptidase -
GTK48_RS11075 2306584..2307276 + 693 WP_000942548.1 vancomycin high temperature exclusion protein -
GTK48_RS11080 2307355..2308341 + 987 WP_000617698.1 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

>T146240 WP_000550189.1 NZ_CP047455:c2304499-2304185 [Escherichia coli]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T146240 NZ_CP062732:53972-54277 [Escherichia coli O157:H7]
ATGCAGTTTAAGGTTTACACCTATAAAAGAGAGAGCCGTTATCGTCTGTTTGTGGATGTACAGAGTGATATTATTGACAC
GCCCGGGCGACGGATGGTGATCCCCCTGGCCAGTGCACGTCTGCTGTCAGATAAAGTCTCCCGTGAACTTTACCCGGTGG
TGCATATCGGGGATGAAAGCTGGCGCATGATGACCACCGATATGGCCAGTGTGCCGGTCTCCGTTATCGGGGAAGAAGTG
GCTGATCTCAGCCACCGCGAAAATGACATCAAAAACGCCATTAACCTGATGTTCTGGGGAATATAA

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 14995.42 Da        Isoelectric Point: 4.4547

>AT146240 WP_000560266.1 NZ_CP047455:c2304188-2303772 [Escherichia coli]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYTQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT146240 NZ_CP062732:53752-53970 [Escherichia coli O157:H7]
ATGAAGCAGCGTATTACAGTGACAGTTGACAGCGACAGCTATCAGTTGCTCAAGGCATATGATGTCAATATCTCCGGTCT
GGTAAGCACAACCATGCAGAATGAAGCCCGTCGTCTGCGTGCCGAACGCTGGAAAGCGGAAAATCAGGAAGGGATGGCTG
AGGTCGCCCGGTTTATTGAAATGAACGGCTCTTTTGCTGACGAGAACAGGGACTGGTGA

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