Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4523508..4524103 Replicon chromosome
Accession NZ_CP021726
Organism Escherichia coli strain Combat11I9

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag CDC27_RS22965 Protein ID WP_000239579.1
Coordinates 4523753..4524103 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag CDC27_RS22960 Protein ID WP_001223208.1
Coordinates 4523508..4523759 (+) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CDC27_RS22950 4519173..4522952 + 3780 WP_044807950.1 autotransporter assembly complex protein TamB -
CDC27_RS22955 4522955..4523296 + 342 WP_001219160.1 gamma-glutamylcyclotransferase -
CDC27_RS22960 4523508..4523759 + 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
CDC27_RS22965 4523753..4524103 + 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
CDC27_RS22970 4524183..4524713 - 531 WP_000055072.1 inorganic diphosphatase -
CDC27_RS22975 4525023..4525979 + 957 WP_000265942.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
CDC27_RS22980 4526119..4527621 + 1503 WP_000205813.1 sugar ABC transporter ATP-binding protein -
CDC27_RS22985 4527635..4528657 + 1023 WP_033815210.1 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

>T77174 WP_000239579.1 NZ_CP021726:4523753-4524103 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T77174 NZ_CP021726:4523753-4524103 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GTGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTT
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT77174 WP_001223208.1 NZ_CP021726:4523508-4523759 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT77174 NZ_CP021726:4523508-4523759 [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