Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4224206..4224801 Replicon chromosome
Accession NZ_CP030331
Organism Escherichia coli strain AR_452

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag CSC39_RS22710 Protein ID WP_000239579.1
Coordinates 4224206..4224556 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag CSC39_RS22715 Protein ID WP_001223208.1
Coordinates 4224550..4224801 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CSC39_RS22690 4219652..4220674 - 1023 WP_001368084.1 ABC transporter permease -
CSC39_RS22695 4220688..4222190 - 1503 WP_000210554.1 sugar ABC transporter ATP-binding protein -
CSC39_RS22700 4222330..4223286 - 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
CSC39_RS22705 4223596..4224126 + 531 WP_000055075.1 inorganic diphosphatase -
CSC39_RS22710 4224206..4224556 - 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
CSC39_RS22715 4224550..4224801 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
CSC39_RS22720 4225013..4225354 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
CSC39_RS22725 4225357..4229136 - 3780 WP_000060896.1 autotransporter assembly complex protein TamB -

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

mRNA interferase PemK-like

(8-114)

Antitoxin

SpoVT-AbrB domain

(6-49)


Sequences

Toxin        


Download         Length: 117 a.a.        Molecular weight: 12511.45 Da        Isoelectric Point: 5.6219

>T107739 WP_000239579.1 NZ_CP030331:c4224556-4224206 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T107739 NZ_CP030331:c4224556-4224206 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


Download         Length: 84 a.a.        Molecular weight: 9271.58 Da        Isoelectric Point: 4.4201

>AT107739 WP_001223208.1 NZ_CP030331:c4224801-4224550 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT107739 NZ_CP030331:c4224801-4224550 [Escherichia coli]
ATGCGTATTACCATAAAAAGATGGGGGAACAGTGCAGGTATGGTCATTCCCAATATCGTAATGAAAGAACTTAACTTACA
GCCGGGGCAGAGCGTGGAAGCGCAGGTGAGCAACAACCAACTGATTCTGACACCCATCTCCAGGCGCTACTCGCTTGATG
AACTGCTGGCACAGTGTGACATGAACGCCGCGGAACTTAGCGAGCAGGATGTCTGGGGTAAATCCACCCCTGCGGGTGAC
GAAATATGGTAA

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 A0A0E0Y8A8

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LQ26

References