Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4628689..4629284 Replicon chromosome
Accession NZ_CP041627
Organism Escherichia coli strain ETEC6

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag FNW97_RS22995 Protein ID WP_000239579.1
Coordinates 4628934..4629284 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag FNW97_RS22990 Protein ID WP_001223208.1
Coordinates 4628689..4628940 (+) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FNW97_RS22980 4624354..4628133 + 3780 WP_000060901.1 autotransporter assembly complex protein TamB -
FNW97_RS22985 4628136..4628477 + 342 WP_001219160.1 gamma-glutamylcyclotransferase -
FNW97_RS22990 4628689..4628940 + 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
FNW97_RS22995 4628934..4629284 + 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
FNW97_RS23000 4629364..4629894 - 531 WP_000055072.1 inorganic diphosphatase -
FNW97_RS23005 4630204..4631160 + 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
FNW97_RS23010 4631300..4632802 + 1503 WP_000205784.1 sugar ABC transporter ATP-binding protein -
FNW97_RS23015 4632816..4633838 + 1023 WP_001295197.1 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: 12511.45 Da        Isoelectric Point: 5.6219

>T128859 WP_000239579.1 NZ_CP041627:4628934-4629284 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T128859 NZ_CP041627:4628934-4629284 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GTGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTT
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT128859 WP_001223208.1 NZ_CP041627:4628689-4628940 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT128859 NZ_CP041627:4628689-4628940 [Escherichia coli]
ATGCGTATTACCATAAAAAGATGGGGGAACAGTGCAGGTATGGTCATTCCCAATATCGTAATGAAAGAACTTAACTTACA
GCCGGGGCAGAGCGTGGAAGCGCAGGTGAGCAACAACCAACTGATTCTGACACCCATCTCCAGGCGCTACTCGCTTGATG
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