Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4091433..4092028 Replicon chromosome
Accession NZ_CP043183
Organism Escherichia coli O16:H48 strain PG20180172

Toxin (Protein)


Gene name chpB Uniprot ID U9XNP6
Locus tag FYA19_RS20055 Protein ID WP_000239577.1
Coordinates 4091433..4091783 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag FYA19_RS20060 Protein ID WP_001223208.1
Coordinates 4091777..4092028 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FYA19_RS20035 4086879..4087901 - 1023 WP_001313531.1 ABC transporter permease -
FYA19_RS20040 4087915..4089417 - 1503 WP_000205805.1 sugar ABC transporter ATP-binding protein -
FYA19_RS20045 4089557..4090513 - 957 WP_000265913.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
FYA19_RS20050 4090823..4091353 + 531 WP_000055075.1 inorganic diphosphatase -
FYA19_RS20055 4091433..4091783 - 351 WP_000239577.1 endoribonuclease toxin ChpB Toxin
FYA19_RS20060 4091777..4092028 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
FYA19_RS20065 4092240..4092581 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
FYA19_RS20070 4092584..4096363 - 3780 WP_000060911.1 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: 12492.40 Da        Isoelectric Point: 5.5572

>T137420 WP_000239577.1 NZ_CP043183:c4091783-4091433 [Escherichia coli O16:H48]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLHARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T137420 NZ_CP043183:c4091783-4091433 [Escherichia coli O16:H48]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGCGGATGATGGATCTACACGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT137420 WP_001223208.1 NZ_CP043183:c4092028-4091777 [Escherichia coli O16:H48]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT137420 NZ_CP056728:c35965-35735 [Enterobacter hormaechei]
ATGAGAACCGTATCCATTTTCAAAAACGGCAACAACCGCGCCATCCGCCTGCCCCGCGATCTGGATTTTGAGGGGGTGAG
CGAGCTGGAGATCGTCCGGGAAGGGGACAGCATTATTCTGCGTCCCGTCCGGCCGACCTGGGGCTCGTTCCTGGAGCTCG
AAAAAGCTGACCCGGACTTTATGGCTGAGCGCGGGGACGTTGTCAGCGACGAAGGACGGGTTAACCTGTGA

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 U9XNP6

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LQ26

References