Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/-
Location 4097697..4098328 Replicon chromosome
Accession NZ_CP034794
Organism Escherichia coli strain 06-3462

Toxin (Protein)


Gene name hicA Uniprot ID U9Y2A7
Locus tag A1D74_RS21325 Protein ID WP_001259385.1
Coordinates 4098053..4098328 (-) Length 92 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID U9Y7E1
Locus tag A1D74_RS21320 Protein ID WP_000593555.1
Coordinates 4097697..4098056 (-) Length 120 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
A1D74_RS21290 4092809..4093282 + 474 WP_001161553.1 PTS sugar transporter subunit IIA -
A1D74_RS21295 4093279..4093560 + 282 WP_000084025.1 PTS sugar transporter subunit IIB -
A1D74_RS21300 4093637..4094995 + 1359 WP_001302220.1 PTS galactitol transporter subunit IIC -
A1D74_RS21305 4094988..4096496 + 1509 WP_001301773.1 carbohydrate kinase -
A1D74_RS21310 4096486..4096755 + 270 WP_000933060.1 HPr family phosphocarrier protein -
A1D74_RS21315 4096787..4097647 + 861 WP_001131788.1 class II aldolase -
A1D74_RS21320 4097697..4098056 - 360 WP_000593555.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
A1D74_RS21325 4098053..4098328 - 276 WP_001259385.1 type II toxin-antitoxin system HicA family toxin Toxin
A1D74_RS21330 4098401..4099525 - 1125 WP_001301659.1 ABC transporter permease -
A1D74_RS21335 4099525..4102260 - 2736 WP_000149101.1 ribosome-associated ATPase/putative transporter RbbA -
A1D74_RS21340 4102257..4103324 - 1068 WP_000361458.1 HlyD family secretion protein -

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: 10199.94 Da        Isoelectric Point: 10.7076

>T116629 WP_001259385.1 NZ_CP034794:c4098328-4098053 [Escherichia coli]
MRTKVQALRKKQKNTLDQIFKTPVPQGIKWSDIESLVKALGGEIKEGRGSRCKFILNMSVACFHRPHPSPDTDKGAVESV
RDWLLSIGVKP

Download         Length: 276 bp

>T116629 NZ_CP034794:c4098328-4098053 [Escherichia coli]
ATGAGAACCAAGGTACAGGCTTTACGGAAGAAACAAAAAAATACATTGGATCAAATATTTAAAACTCCTGTTCCTCAAGG
GATCAAGTGGTCTGATATAGAGTCACTGGTTAAAGCATTAGGCGGAGAAATTAAGGAAGGAAGAGGTTCGCGTTGTAAGT
TCATACTAAATATGAGCGTTGCGTGTTTCCATCGGCCTCATCCGTCGCCAGATACCGATAAAGGCGCTGTAGAAAGCGTG
CGTGACTGGTTACTAAGTATAGGGGTAAAACCATGA

Antitoxin


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

>AT116629 WP_000593555.1 NZ_CP034794:c4098056-4097697 [Escherichia coli]
MIKLKTPNSMEIAGQPAVITYVPELNAFRGKFLGLSGYCDFVSDSIQGLQKEGELSLREYLEDCKAAGIEPYARTEKIKT
FTLRYPESLSERLNNAAAQQQVSVNTYIIETLNERLNHL

Download         Length: 360 bp

>AT116629 NZ_CP034794:c4098056-4097697 [Escherichia coli]
ATGATCAAACTGAAGACGCCAAACTCTATGGAGATTGCCGGGCAACCTGCTGTTATCACTTACGTGCCAGAACTGAATGC
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 A0A4P7TTW8

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LKZ6

References