247267

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/-
Location 298722..299308 Replicon chromosome
Accession NZ_CP098229
Organism Escherichia coli strain XJ55

Toxin (Protein)


Gene name hicA Uniprot ID A0A0H0RQZ4
Locus tag KFZ57_RS01325 Protein ID WP_042014162.1
Coordinates 298722..298952 (+) Length 77 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID U9Y7E1
Locus tag KFZ57_RS01330 Protein ID WP_000593555.1
Coordinates 298949..299308 (+) Length 120 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KFZ57_RS01315 (294759) 294759..297494 + 2736 WP_000149165.1 ribosome-associated ATPase/putative transporter RbbA -
KFZ57_RS01320 (297494) 297494..298618 + 1125 WP_001314210.1 ABC transporter permease -
KFZ57_RS01325 (298722) 298722..298952 + 231 WP_042014162.1 type II toxin-antitoxin system HicA family toxin Toxin
KFZ57_RS01330 (298949) 298949..299308 + 360 WP_000593555.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
KFZ57_RS01335 (299428) 299428..299829 - 402 WP_001190062.1 nickel-responsive transcriptional regulator NikR -
KFZ57_RS01340 (299835) 299835..300641 - 807 WP_000173666.1 nickel import ATP-binding protein NikE -
KFZ57_RS01345 (300638) 300638..301402 - 765 WP_001136236.1 nickel import ATP-binding protein NikD -
KFZ57_RS01350 (301402) 301402..302235 - 834 WP_001008963.1 nickel ABC transporter permease subunit NikC -
KFZ57_RS01355 (302232) 302232..303176 - 945 WP_089569693.1 nickel ABC transporter permease subunit NikB -

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

(15-65)

Antitoxin

Uncharacterised protein family HicB

(60-112)


Sequences

Toxin        


Download         Length: 77 a.a.        Molecular weight: 8419.79 Da        Isoelectric Point: 8.5518

>T247267 WP_042014162.1 NZ_CP098229:298722-298952 [Escherichia coli]
MDQLFKSPLPQGIKWTDIESLVKALGGEIKEGRGSRCKFILNMSVACFHRPHPSPDTDKGAVESVRDWLLSIGVKP

Download         Length: 231 bp

Antitoxin


Download         Length: 120 a.a.        Molecular weight: 13402.27 Da        Isoelectric Point: 5.1987

>AT247267 WP_000593555.1 NZ_CP098229:298949-299308 [Escherichia coli]
MIKLKTPNSMEIAGQPAVITYVPELNAFRGKFLGLSGYCDFVSDSIQGLQKEGELSLREYLEDCKAAGIEPYARTEKIKT
FTLRYPESLSERLNNAAAQQQVSVNTYIIETLNERLNHL

Download         Length: 360 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
AlphaFold DB A0A0H0RQZ4

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LKZ6

References