258384

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4295177..4295772 Replicon chromosome
Accession NZ_CP104539
Organism Escherichia coli strain E6

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag N5O76_RS20935 Protein ID WP_000239579.1
Coordinates 4295177..4295527 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag N5O76_RS20940 Protein ID WP_001223208.1
Coordinates 4295521..4295772 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
N5O76_RS20915 (4290623) 4290623..4291645 - 1023 WP_001368084.1 ABC transporter permease -
N5O76_RS20920 (4291659) 4291659..4293161 - 1503 WP_000210554.1 sugar ABC transporter ATP-binding protein -
N5O76_RS20925 (4293301) 4293301..4294257 - 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
N5O76_RS20930 (4294567) 4294567..4295097 + 531 WP_000055075.1 inorganic diphosphatase -
N5O76_RS20935 (4295177) 4295177..4295527 - 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
N5O76_RS20940 (4295521) 4295521..4295772 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
N5O76_RS20945 (4295984) 4295984..4296325 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
N5O76_RS20950 (4296328) 4296328..4300107 - 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

>T258384 WP_000239579.1 NZ_CP104539:c4295527-4295177 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

Antitoxin


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

>AT258384 WP_001223208.1 NZ_CP104539:c4295772-4295521 [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