Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) higBA (relBE)/HigB-HigA
Location 3893387..3894114 Replicon chromosome
Accession NZ_CP054227
Organism Escherichia coli strain EcPF15

Toxin (Protein)


Gene name higB Uniprot ID U9ZMR4
Locus tag HR073_RS18280 Protein ID WP_000550189.1
Coordinates 3893800..3894114 (-) Length 105 a.a.

Antitoxin (Protein)


Gene name higA Uniprot ID D3GWQ0
Locus tag HR073_RS18275 Protein ID WP_000560253.1
Coordinates 3893387..3893803 (-) Length 139 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HR073_RS18265 3888802..3891153 + 2352 WP_000695464.1 alpha-glucosidase -
HR073_RS18270 3891324..3893342 + 2019 WP_000121438.1 NADPH-dependent 2,4-dienoyl-CoA reductase -
HR073_RS18275 3893387..3893803 - 417 WP_000560253.1 type II toxin-antitoxin system antitoxin HigA Antitoxin
HR073_RS18280 3893800..3894114 - 315 WP_000550189.1 type II toxin-antitoxin system toxin HigB Toxin
HR073_RS18285 3894399..3895535 - 1137 WP_000018677.1 23S rRNA (guanine(1835)-N(2))-methyltransferase RlmG -
HR073_RS18290 3895620..3896123 + 504 WP_001309773.1 M48 family metallopeptidase -
HR073_RS18295 3896200..3896883 + 684 WP_001183054.1 vancomycin high temperature exclusion protein -
HR073_RS18300 3896962..3897948 + 987 WP_001377074.1 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

Antitoxin HigA

(1-138)


Sequences

Toxin        


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

>T159083 WP_000550189.1 NZ_CP054227:c3894114-3893800 [Escherichia coli]
MHLITQKALKDAAEKYPQHKTELVALGNTIAKGYFKKPESLKAVFPSLDNFKYLDKHYVFNVGGNELRVVAMVFFESQKC
YIREVMTHKEYDFFTAVHRTKGKK

Download         Length: 315 bp

>T159083 NZ_CP069957:320735-320838 [Escherichia coli]
GGCAAGGCAACTAAGCCTGCATTAATGCCAACTTTTAGCGCACGGCTCTCTCCCAAGAGCCATTTCCCTGGACCGAATAC
AGGAATCGTGTTCGGTCTCTTTTT

Antitoxin


Download         Length: 139 a.a.        Molecular weight: 14965.39 Da        Isoelectric Point: 4.4547

>AT159083 WP_000560253.1 NZ_CP054227:c3893803-3893387 [Escherichia coli]
MIAIADILQAGEKLTAVAPFLAGIQNEEQYAQALELVDHLLLNDPENPLLDLVCAKITAWEESAPEFAEFNAMAQAMPGG
IAVIRTLMDQYGLTLSDLPEIGSKSMVSRVLSGKRKLTLEHAKKLATRFGISPALFID

Download         Length: 417 bp

>AT159083 NZ_CP069957:c320876-320605 [Escherichia coli]
AAAGTCAGCGAAGGGAATGCTTCTGGCTTTTAACAGATAAAAAGAGACCGAACACGATTCCTGTATTCGGTCCAGGGAAA
TGGCTCTTGGGAGAGAGCCGTGCGCTAAAAGTTGGCATTAATGCAGGCTTAGTTGCCTTGCCCTTTAAGAATAGATGACG
ACGCCAGGTTTTCCAGTTTGCGTGCAAAATGGTCAATAAAAAGCGCGGTGGCCATCAGCTTAAATGTTAAAAACCGCCCG
TTCTGGTGAAAGAACTGAGGCGGTTTTTTTAT

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
AlphaFold DB A0A829IXD3

References