Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 1004907..1005502 Replicon chromosome
Accession NZ_CP113493
Organism Escherichia coli strain GTEN_97

Toxin (Protein)


Gene name chpB Uniprot ID A0A0V9NWK6
Locus tag E5R32_RS04905 Protein ID WP_019842229.1
Coordinates 1005152..1005502 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID L4JJX7
Locus tag E5R32_RS04900 Protein ID WP_001223213.1
Coordinates 1004907..1005158 (+) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E5R32_RS04890 (1000572) 1000572..1004351 + 3780 WP_001550503.1 autotransporter assembly complex protein TamB -
E5R32_RS04895 (1004354) 1004354..1004695 + 342 WP_001550504.1 gamma-glutamylcyclotransferase -
E5R32_RS04900 (1004907) 1004907..1005158 + 252 WP_001223213.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
E5R32_RS04905 (1005152) 1005152..1005502 + 351 WP_019842229.1 endoribonuclease toxin ChpB Toxin
E5R32_RS04910 (1005706) 1005706..1006236 - 531 WP_000055075.1 inorganic diphosphatase -
E5R32_RS04915 (1006546) 1006546..1007502 + 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
E5R32_RS04920 (1007634) 1007634..1009136 + 1503 WP_001550506.1 sugar ABC transporter ATP-binding protein -
E5R32_RS04925 (1009150) 1009150..1010172 + 1023 WP_001550507.1 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

(6-115)

Antitoxin

SpoVT-AbrB domain

(6-49)


Sequences

Toxin        


Download         Length: 117 a.a.        Molecular weight: 12483.44 Da        Isoelectric Point: 5.6097

>T265780 WP_019842229.1 NZ_CP113493:1005152-1005502 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVWMMDLRARLAKRIGLAAGEVVEEALLRLQAVVE

Download         Length: 351 bp

>T265780 NZ_CP113493:1005152-1005502 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGTGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGGTGAGGTGGTGGAAGAGGC
GTTATTACGTTTGCAGGCGGTGGTGGAATAA

Antitoxin


Download         Length: 84 a.a.        Molecular weight: 9331.64 Da        Isoelectric Point: 4.6509

>AT265780 WP_001223213.1 NZ_CP113493:1004907-1005158 [Escherichia coli]
MRITIKRWGNSSGMVIPNVVMKELNLRPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNATELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT265780 NZ_CP113493:1004907-1005158 [Escherichia coli]
ATGCGTATTACCATAAAAAGATGGGGGAACAGTTCAGGTATGGTCATTCCTAATGTTGTGATGAAAGAACTTAACTTACG
GCCGGGGCAGAGCGTGGAGGCGCAAGTGAGCAACAATCAACTGATTCTGACACCCATCTCCAGGCGCTACTCGCTTGATG
AACTGCTGGCACAGTGTGACATGAACGCCACGGAACTTAGCGAGCAGGATGTCTGGGGTAAATCCACCCCTGCGGGTGAC
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 A0A0V9NWK6

Antitoxin

Source ID Structure
AlphaFold DB L4JJX7

References