Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4525306..4525901 Replicon chromosome
Accession NZ_CP008801
Organism Escherichia coli KLY

Toxin (Protein)


Gene name chpB Uniprot ID U9XNP6
Locus tag HQ24_RS22385 Protein ID WP_000239577.1
Coordinates 4525551..4525901 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag HQ24_RS22380 Protein ID WP_001223208.1
Coordinates 4525306..4525557 (+) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HQ24_RS22370 4520971..4524750 + 3780 WP_000060911.1 autotransporter assembly complex protein TamB -
HQ24_RS22375 4524753..4525094 + 342 WP_001219160.1 gamma-glutamylcyclotransferase -
HQ24_RS22380 4525306..4525557 + 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
HQ24_RS22385 4525551..4525901 + 351 WP_000239577.1 endoribonuclease toxin ChpB Toxin
HQ24_RS22390 4525981..4526511 - 531 WP_000055075.1 inorganic diphosphatase -
HQ24_RS22395 4526821..4527777 + 957 WP_000265913.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
HQ24_RS22400 4527917..4529419 + 1503 WP_000205805.1 sugar ABC transporter ATP-binding protein -
HQ24_RS22405 4529433..4530455 + 1023 WP_001313531.1 ABC transporter permease -

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: 12492.40 Da        Isoelectric Point: 5.5572

>T47530 WP_000239577.1 NZ_CP008801:4525551-4525901 [Escherichia coli KLY]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLHARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T47530 NZ_CP008801:4525551-4525901 [Escherichia coli KLY]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGCGGATGATGGATCTACACGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT47530 WP_001223208.1 NZ_CP008801:4525306-4525557 [Escherichia coli KLY]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT47530 NZ_CP008801:4525306-4525557 [Escherichia coli KLY]
ATGCGTATTACCATAAAAAGATGGGGGAACAGTGCAGGTATGGTCATTCCCAATATCGTAATGAAAGAACTTAACTTACA
GCCGGGGCAGAGCGTGGAGGCGCAAGTGAGCAACAATCAACTGATTCTGACACCCATCTCCAGGCGCTACTCGCTTGATG
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 U9XNP6

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LQ26

References