Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 710779..711374 Replicon chromosome
Accession NZ_CP035850
Organism Escherichia coli strain TW10590

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag EXE32_RS03305 Protein ID WP_000239579.1
Coordinates 710779..711129 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag EXE32_RS03310 Protein ID WP_001223208.1
Coordinates 711123..711374 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EXE32_RS03285 (706225) 706225..707247 - 1023 WP_126687912.1 ABC transporter permease -
EXE32_RS03290 (707261) 707261..708763 - 1503 WP_000205813.1 sugar ABC transporter ATP-binding protein -
EXE32_RS03295 (708903) 708903..709859 - 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
EXE32_RS03300 (710169) 710169..710699 + 531 WP_000055075.1 inorganic diphosphatase -
EXE32_RS03305 (710779) 710779..711129 - 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
EXE32_RS03310 (711123) 711123..711374 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
EXE32_RS03315 (711586) 711586..711927 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
EXE32_RS03320 (711930) 711930..715709 - 3780 WP_126687911.1 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

>T118794 WP_000239579.1 NZ_CP035850:c711129-710779 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T118794 NZ_CP035850:c711129-710779 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT118794 WP_001223208.1 NZ_CP035850:c711374-711123 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT118794 NZ_CP035850:c711374-711123 [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