Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4501711..4502306 Replicon chromosome
Accession NZ_CP018970
Organism Escherichia coli strain Ecol_542

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag BE966_RS24720 Protein ID WP_000239579.1
Coordinates 4501956..4502306 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag BE966_RS24715 Protein ID WP_001223208.1
Coordinates 4501711..4501962 (+) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BE966_RS24705 4497376..4501155 + 3780 WP_000060945.1 autotransporter assembly complex protein TamB -
BE966_RS24710 4501158..4501499 + 342 WP_001219160.1 gamma-glutamylcyclotransferase -
BE966_RS24715 4501711..4501962 + 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
BE966_RS24720 4501956..4502306 + 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
BE966_RS24725 4502386..4502916 - 531 WP_000055075.1 inorganic diphosphatase -
BE966_RS24730 4503226..4504182 + 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
BE966_RS24735 4504322..4505824 + 1503 WP_000205813.1 sugar ABC transporter ATP-binding protein -
BE966_RS24740 4505838..4506860 + 1023 WP_001296689.1 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

>T71135 WP_000239579.1 NZ_CP018970:4501956-4502306 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T71135 NZ_CP018970:4501956-4502306 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT71135 WP_001223208.1 NZ_CP018970:4501711-4501962 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT71135 NZ_CP018970:4501711-4501962 [Escherichia coli]
ATGCGTATTACCATAAAAAGATGGGGGAACAGTGCAGGTATGGTCATTCCCAATATCGTAATGAAAGAACTTAACTTACA
GCCGGGGCAGAGCGTGGAGGCGCAAGTGAGCAACAATCAACTGATTCTGACACCCATCTCCAGGCGCTACTCGCTTGATG
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