Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/HicA-HicB
Location 4522197..4522809 Replicon chromosome
Accession NZ_CP061339
Organism Escherichia coli strain M00057

Toxin (Protein)


Gene name hicA Uniprot ID U9YXE2
Locus tag IC755_RS21715 Protein ID WP_000833473.1
Coordinates 4522624..4522809 (-) Length 62 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID A0A5F1W1Z0
Locus tag IC755_RS21710 Protein ID WP_000499743.1
Coordinates 4522197..4522607 (-) Length 137 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
IC755_RS21695 4517709..4518524 - 816 WP_000891838.1 AraC family transcriptional regulator -
IC755_RS21700 4518750..4520150 + 1401 WP_000204798.1 MFS transporter -
IC755_RS21705 4520161..4522125 + 1965 WP_001026870.1 glycoside hydrolase family 127 protein -
IC755_RS21710 4522197..4522607 - 411 WP_000499743.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
IC755_RS21715 4522624..4522809 - 186 WP_000833473.1 type II toxin-antitoxin system HicA family toxin Toxin
IC755_RS21720 4523078..4524616 - 1539 WP_001306609.1 aldehyde dehydrogenase AldB -
IC755_RS21725 4524817..4525968 - 1152 WP_000741501.1 L-threonine dehydrogenase -

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

HicA mRNA interferase family

(4-59)

Antitoxin

HicB-like antitoxin of toxin-antitoxin system

(3-129)


Sequences

Toxin        


Download         Length: 62 a.a.        Molecular weight: 6800.89 Da        Isoelectric Point: 11.7053

>T172432 WP_000833473.1 NZ_CP061339:c4522809-4522624 [Escherichia coli]
VKSADVIAILKQHGWEHIRTRGSHHQFRHPVHPGLVTVPHPKKDIKPGTLAQIGRQAGLTF

Download         Length: 186 bp

>T172432 NZ_CP079758:1444553-1444900 [Pseudomonas aeruginosa]
ATGTCCCCGGTCGTCATTCGTTTTACTGATACCGCAGAGCAAAGCATCGAAGACCAAGTCCACCACTTGGCTCCATTCCA
AGGTGAACAGGCTGCACTCCAGTCAGTACTGAGCCTTTTGGATGAGATTGAAGAGAAGATTTCACTTGCACCTAAAGGTT
ACCCAGTCAGCCAGCAGGCGAGTCTTCTGGGGGTGCTGAGCTATCGCGAGCTTAATACCGGCCCCTATCGTGTTTTTTAC
GAATTCCACGAAGAGCAAGGCGAGGTGGCAGTGATCTTGGTTTTGCGACAGAAGCAGAGCGTTGAGCAGCAATTGATCCG
CTACTGCTTGGTGGGGCCAATCGAGTGA

Antitoxin


Download         Length: 137 a.a.        Molecular weight: 15213.09 Da        Isoelectric Point: 4.5486

>AT172432 WP_000499743.1 NZ_CP061339:c4522607-4522197 [Escherichia coli]
MFYPAYIHSDPDGSASGFFPDVPGCYFAGDTLDNAFQDARSALVAHFETLCEMNEELPLPGSVETHLVQRAQDFIGGQWL
LVDINMNQFEGRAERINITMPKRLLNKIDTYVRNNPDYANRSAFLAEAARRVLPGA

Download         Length: 411 bp

>AT172432 NZ_CP079758:1444292-1444543 [Pseudomonas aeruginosa]
ATGCGAGTCGAGACAATTAGTTATTTGAAACGTCATGCGGCTGACCTGGATTTATCCGAGCCAATGGTCGTCACGCAGAA
CGGTGTTCCTGCCTATGTGGTTGAGTCATATGCTGAGCGGAAGCAGCGCGATGAAGCAATTGCGCTGGTGAAGTTGCTTG
CGATTGGCTCCCGCCAGTACGCAGAAGGCAAGCATCGCTCTGTTGATGATTTGAAAGCTCGCCTTTCCAGGAGGTTCGCT
CAGCCAGAATAA

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 U9YXE2

Antitoxin

Source ID Structure
AlphaFold DB A0A5F1W1Z0

References