Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/-
Location 273019..273650 Replicon chromosome
Accession NZ_AP022036
Organism Escherichia coli strain WP3-S18-ESBL-09

Toxin (Protein)


Gene name hicA Uniprot ID F4NNK6
Locus tag H7R01_RS01200 Protein ID WP_001259388.1
Coordinates 273019..273294 (+) Length 92 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID U9Y7E1
Locus tag H7R01_RS01205 Protein ID WP_000593555.1
Coordinates 273291..273650 (+) Length 120 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H7R01_RS01185 268023..269090 + 1068 WP_000361485.1 HlyD family secretion protein -
H7R01_RS01190 269087..271822 + 2736 WP_000149125.1 ribosome-associated ATPase/putative transporter RbbA -
H7R01_RS01195 271822..272946 + 1125 WP_001314210.1 ABC transporter permease -
H7R01_RS01200 273019..273294 + 276 WP_001259388.1 type II toxin-antitoxin system HicA family toxin Toxin
H7R01_RS01205 273291..273650 + 360 WP_000593555.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
H7R01_RS01210 273770..274171 - 402 WP_001190062.1 nickel-responsive transcriptional regulator NikR -
H7R01_RS01215 274177..274983 - 807 WP_000173666.1 nickel import ATP-binding protein NikE -
H7R01_RS01220 274980..275744 - 765 WP_001136236.1 nickel import ATP-binding protein NikD -
H7R01_RS01225 275744..276577 - 834 WP_001008963.1 nickel ABC transporter permease subunit NikC -
H7R01_RS01230 276574..277518 - 945 WP_000947068.1 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

(30-80)

Antitoxin

Uncharacterised protein family HicB

(60-112)


Sequences

Toxin        


Download         Length: 92 a.a.        Molecular weight: 10151.89 Da        Isoelectric Point: 10.7076

>T34196 WP_001259388.1 NZ_AP022036:273019-273294 [Escherichia coli]
MRTKVQALRKKQKNTLDQIVKTPVPQGIKWSDIESLVKALGGEIKEGRGSRCKFILNMSVACFHRPHPSPDTDKGAVESV
RDWLLSIGVKP

Download         Length: 276 bp

>T34196 NZ_AP022036:273019-273294 [Escherichia coli]
ATGAGAACCAAGGTACAGGCTTTACGGAAGAAACAAAAAAATACATTGGATCAAATAGTTAAAACTCCTGTTCCTCAAGG
GATCAAGTGGTCTGATATAGAGTCACTGGTTAAAGCATTAGGCGGAGAAATTAAGGAAGGAAGAGGTTCGCGTTGCAAGT
TCATACTAAATATGAGCGTTGCGTGTTTCCATCGGCCTCATCCGTCGCCAGATACCGATAAAGGCGCTGTAGAAAGCGTG
CGTGACTGGTTACTAAGTATAGGGGTAAAACCATGA

Antitoxin


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

>AT34196 WP_000593555.1 NZ_AP022036:273291-273650 [Escherichia coli]
MIKLKTPNSMEIAGQPAVITYVPELNAFRGKFLGLSGYCDFVSDSIQGLQKEGELSLREYLEDCKAAGIEPYARTEKIKT
FTLRYPESLSERLNNAAAQQQVSVNTYIIETLNERLNHL

Download         Length: 360 bp

>AT34196 NZ_AP022036:273291-273650 [Escherichia coli]
ATGATCAAACTGAAGACGCCAAACTCTATGGAGATTGCCGGGCAACCTGCAGTTATCACTTACGTGCCAGAACTGAATGC
ATTTCGTGGCAAATTCCTGGGCTTGTCAGGTTATTGTGATTTTGTCTCTGACAGCATTCAGGGGCTGCAAAAAGAAGGGG
AACTTTCCCTGCGAGAGTATCTTGAGGATTGTAAAGCTGCGGGTATTGAGCCGTATGCGCGTACAGAAAAGATTAAGACC
TTTACGTTACGCTATCCAGAATCGCTGAGTGAACGCCTTAATAATGCGGCTGCGCAGCAACAAGTCTCTGTTAATACCTA
TATTATTGAAACACTGAATGAGCGTTTGAATCATTTATAA

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 A0A0A0FFA2

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LKZ6

References