Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4080423..4081018 Replicon chromosome
Accession NZ_CP024889
Organism Escherichia coli strain AR_0019

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag AM346_RS21360 Protein ID WP_000239579.1
Coordinates 4080668..4081018 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag AM346_RS21355 Protein ID WP_001223208.1
Coordinates 4080423..4080674 (+) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AM346_RS21345 4076087..4079866 + 3780 WP_000060921.1 autotransporter assembly complex protein TamB -
AM346_RS21350 4079869..4080210 + 342 WP_001219160.1 gamma-glutamylcyclotransferase -
AM346_RS21355 4080423..4080674 + 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
AM346_RS21360 4080668..4081018 + 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
AM346_RS21365 4081098..4081628 - 531 WP_000055072.1 inorganic diphosphatase -
AM346_RS21370 4081938..4082894 + 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
AM346_RS21380 4083204..4084706 + 1503 WP_000205791.1 sugar ABC transporter ATP-binding protein -
AM346_RS21385 4084720..4085742 + 1023 WP_024198507.1 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

>T89152 WP_000239579.1 NZ_CP024889:4080668-4081018 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T89152 NZ_CP024889:4080668-4081018 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT89152 WP_001223208.1 NZ_CP024889:4080423-4080674 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT89152 NZ_CP024889:4080423-4080674 [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