Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4329971..4330566 Replicon chromosome
Accession NZ_CP027591
Organism Escherichia coli strain 2014C-3011

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag C7A05_RS24640 Protein ID WP_000239579.1
Coordinates 4329971..4330321 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag C7A05_RS24645 Protein ID WP_001223208.1
Coordinates 4330315..4330566 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C7A05_RS24620 4325418..4326440 - 1023 WP_062882089.1 ABC transporter permease -
C7A05_RS24625 4326454..4327955 - 1502 Protein_4348 sugar ABC transporter ATP-binding protein -
C7A05_RS24630 4328095..4329051 - 957 Protein_4349 galactofuranose ABC transporter substrate-binding protein YtfQ -
C7A05_RS24635 4329361..4329891 + 531 WP_000055072.1 inorganic diphosphatase -
C7A05_RS24640 4329971..4330321 - 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
C7A05_RS24645 4330315..4330566 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
C7A05_RS24650 4330778..4331119 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
C7A05_RS24655 4331122..4334901 - 3780 WP_062882088.1 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

>T99701 WP_000239579.1 NZ_CP027591:c4330321-4329971 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T99701 NZ_CP027591:c4330321-4329971 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GTGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTT
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT99701 WP_001223208.1 NZ_CP027591:c4330566-4330315 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT99701 NZ_CP027591:c4330566-4330315 [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