Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/-
Location 4261221..4261852 Replicon chromosome
Accession NZ_CP035770
Organism Escherichia coli O145 strain RM8988-C1

Toxin (Protein)


Gene name hicA Uniprot ID A0A7U9LJQ2
Locus tag EW646_RS21270 Protein ID WP_001259387.1
Coordinates 4261577..4261852 (-) Length 92 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID U9Y7E1
Locus tag EW646_RS21265 Protein ID WP_000593555.1
Coordinates 4261221..4261580 (-) Length 120 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EW646_RS21235 4256333..4256806 + 474 WP_001161553.1 PTS sugar transporter subunit IIA -
EW646_RS21240 4256803..4257084 + 282 WP_000084022.1 PTS sugar transporter subunit IIB -
EW646_RS21245 4257161..4258519 + 1359 WP_001308116.1 PTS galactitol transporter subunit IIC -
EW646_RS21250 4258512..4260020 + 1509 WP_001400448.1 carbohydrate kinase -
EW646_RS21255 4260010..4260279 + 270 WP_000933061.1 HPr family phosphocarrier protein -
EW646_RS21260 4260311..4261171 + 861 WP_001131788.1 class II aldolase -
EW646_RS21265 4261221..4261580 - 360 WP_000593555.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
EW646_RS21270 4261577..4261852 - 276 WP_001259387.1 type II toxin-antitoxin system HicA family toxin Toxin
EW646_RS21275 4261925..4263049 - 1125 WP_001314210.1 ABC transporter permease -
EW646_RS21280 4263049..4265784 - 2736 WP_000149086.1 ribosome-associated ATPase/putative transporter RbbA -
EW646_RS21285 4265781..4266848 - 1068 WP_000361517.1 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: 10214.91 Da        Isoelectric Point: 10.7076

>T118475 WP_001259387.1 NZ_CP035770:c4261852-4261577 [Escherichia coli O145]
MRTKVQALRKKQKNTLDQIFKTPVPQGIKWSDIESQVKALGGEIKEGRGSRCKFILNMSVACFHRPHPSPDTDKGAVESV
RDWLLSIGVKP

Download         Length: 276 bp

>T118475 NZ_CP035770:c4261852-4261577 [Escherichia coli O145]
ATGAGAACCAAGGTACAGGCTTTACGGAAGAAACAAAAAAATACATTGGATCAAATATTTAAAACTCCTGTTCCTCAAGG
GATCAAGTGGTCTGATATAGAGTCACAGGTTAAAGCATTAGGCGGAGAAATTAAGGAAGGAAGAGGTTCGCGTTGTAAGT
TCATACTAAATATGAGCGTTGCGTGTTTCCATCGGCCTCATCCGTCGCCAGATACCGATAAAGGCGCTGTAGAAAGCGTG
CGTGACTGGTTACTAAGTATAGGGGTAAAACCATGA

Antitoxin


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

>AT118475 WP_000593555.1 NZ_CP035770:c4261580-4261221 [Escherichia coli O145]
MIKLKTPNSMEIAGQPAVITYVPELNAFRGKFLGLSGYCDFVSDSIQGLQKEGELSLREYLEDCKAAGIEPYARTEKIKT
FTLRYPESLSERLNNAAAQQQVSVNTYIIETLNERLNHL

Download         Length: 360 bp

>AT118475 NZ_CP035770:c4261580-4261221 [Escherichia coli O145]
ATGATCAAACTGAAGACGCCAAACTCTATGGAGATTGCCGGGCAACCTGCTGTTATCACTTACGTGCCAGAGCTGAATGC
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 A0A7U9LJQ2

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LKZ6

References