Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4360968..4361563 Replicon chromosome
Accession NZ_CP116123
Organism Escherichia coli strain DETEC-P666

Toxin (Protein)


Gene name chpB Uniprot ID A0A0V9NWK6
Locus tag PIB57_RS20690 Protein ID WP_019842229.1
Coordinates 4360968..4361318 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID L4JJX7
Locus tag PIB57_RS20695 Protein ID WP_001223213.1
Coordinates 4361312..4361563 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PIB57_RS20670 (4356298) 4356298..4357320 - 1023 WP_001550507.1 ABC transporter permease -
PIB57_RS20675 (4357334) 4357334..4358836 - 1503 WP_001550506.1 sugar ABC transporter ATP-binding protein -
PIB57_RS20680 (4358968) 4358968..4359924 - 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
PIB57_RS20685 (4360234) 4360234..4360764 + 531 WP_000055075.1 inorganic diphosphatase -
PIB57_RS20690 (4360968) 4360968..4361318 - 351 WP_019842229.1 endoribonuclease toxin ChpB Toxin
PIB57_RS20695 (4361312) 4361312..4361563 - 252 WP_001223213.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
PIB57_RS20700 (4361775) 4361775..4362116 - 342 WP_001550504.1 gamma-glutamylcyclotransferase -
PIB57_RS20705 (4362119) 4362119..4365898 - 3780 WP_001596432.1 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

(6-115)

Antitoxin

SpoVT-AbrB domain

(6-49)


Sequences

Toxin        


Download         Length: 117 a.a.        Molecular weight: 12483.44 Da        Isoelectric Point: 5.6097

>T268104 WP_019842229.1 NZ_CP116123:c4361318-4360968 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVWMMDLRARLAKRIGLAAGEVVEEALLRLQAVVE

Download         Length: 351 bp

Antitoxin


Download         Length: 84 a.a.        Molecular weight: 9331.64 Da        Isoelectric Point: 4.6509

>AT268104 WP_001223213.1 NZ_CP116123:c4361563-4361312 [Escherichia coli]
MRITIKRWGNSSGMVIPNVVMKELNLRPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNATELSEQDVWGKSTPAGD
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 A0A0V9NWK6

Antitoxin

Source ID Structure
AlphaFold DB L4JJX7

References