Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4553385..4553980 Replicon chromosome
Accession NZ_LS992192
Organism Escherichia coli isolate Escherichia coli str. TO217

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag ECTO217_RS23110 Protein ID WP_000239579.1
Coordinates 4553385..4553735 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag ECTO217_RS23115 Protein ID WP_001223208.1
Coordinates 4553729..4553980 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ECTO217_RS23090 4548831..4549853 - 1023 WP_001296689.1 ABC transporter permease -
ECTO217_RS23095 4549867..4551369 - 1503 WP_000205813.1 sugar ABC transporter ATP-binding protein -
ECTO217_RS23100 4551509..4552465 - 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
ECTO217_RS23105 4552775..4553305 + 531 WP_000055075.1 inorganic diphosphatase -
ECTO217_RS23110 4553385..4553735 - 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
ECTO217_RS23115 4553729..4553980 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
ECTO217_RS23120 4554192..4554533 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
ECTO217_RS23125 4554536..4558315 - 3780 WP_000060945.1 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

>T292957 WP_000239579.1 NZ_LS992192:c4553735-4553385 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

Antitoxin


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

>AT292957 WP_001223208.1 NZ_LS992192:c4553980-4553729 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp


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