Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4339543..4340138 Replicon chromosome
Accession NZ_AP021998
Organism Escherichia coli strain WP3-W18-ESBL-07

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag H7Q99_RS21020 Protein ID WP_000239579.1
Coordinates 4339543..4339893 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag H7Q99_RS21025 Protein ID WP_001223208.1
Coordinates 4339887..4340138 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H7Q99_RS21000 4334989..4336011 - 1023 WP_001296689.1 ABC transporter permease -
H7Q99_RS21005 4336025..4337527 - 1503 WP_000205813.1 sugar ABC transporter ATP-binding protein -
H7Q99_RS21010 4337667..4338623 - 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
H7Q99_RS21015 4338933..4339463 + 531 WP_000055075.1 inorganic diphosphatase -
H7Q99_RS21020 4339543..4339893 - 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
H7Q99_RS21025 4339887..4340138 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
H7Q99_RS21030 4340350..4340691 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
H7Q99_RS21035 4340694..4344473 - 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

>T34050 WP_000239579.1 NZ_AP021998:c4339893-4339543 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T34050 NZ_AP021998:c4339893-4339543 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT34050 WP_001223208.1 NZ_AP021998:c4340138-4339887 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT34050 NZ_AP021998:c4340138-4339887 [Escherichia coli]
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 A0A0E0Y8A8

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LQ26

References