Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4155317..4155912 Replicon chromosome
Accession NZ_CP042585
Organism Escherichia coli strain LD91-1

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag FQR64_RS20580 Protein ID WP_000239579.1
Coordinates 4155317..4155667 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID A0A4D0VVQ9
Locus tag FQR64_RS20585 Protein ID WP_001223207.1
Coordinates 4155661..4155912 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FQR64_RS20560 4150593..4151615 - 1023 WP_001296689.1 ABC transporter permease -
FQR64_RS20565 4151629..4153131 - 1503 WP_000205795.1 sugar ABC transporter ATP-binding protein -
FQR64_RS20570 4153441..4154397 - 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
FQR64_RS20575 4154707..4155237 + 531 WP_000055072.1 inorganic diphosphatase -
FQR64_RS20580 4155317..4155667 - 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
FQR64_RS20585 4155661..4155912 - 252 WP_001223207.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
FQR64_RS20590 4156125..4156466 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
FQR64_RS20595 4156469..4160248 - 3780 WP_000060927.1 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

Antitoxin PemI-like

(1-83)


Sequences

Toxin        


Download         Length: 117 a.a.        Molecular weight: 12511.45 Da        Isoelectric Point: 5.6219

>T135967 WP_000239579.1 NZ_CP042585:c4155667-4155317 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T135967 NZ_CP042585:c4155667-4155317 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


Download         Length: 84 a.a.        Molecular weight: 9285.61 Da        Isoelectric Point: 4.4201

>AT135967 WP_001223207.1 NZ_CP042585:c4155912-4155661 [Escherichia coli]
MRITIKRWGNSAGMVIPNILMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT135967 NZ_CP042585:c4155912-4155661 [Escherichia coli]
ATGCGTATTACCATAAAAAGATGGGGGAACAGTGCAGGTATGGTCATTCCCAATATCTTAATGAAAGAACTTAACTTACA
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 A0A4D0VVQ9

References