Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 1619073..1619668 Replicon chromosome
Accession NZ_AP023230
Organism Escherichia coli strain YJ4

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag HXS62_RS07800 Protein ID WP_000239579.1
Coordinates 1619073..1619423 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag HXS62_RS07805 Protein ID WP_001223208.1
Coordinates 1619417..1619668 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HXS62_RS07780 1614519..1615541 - 1023 WP_001295197.1 ABC transporter permease -
HXS62_RS07785 1615555..1617057 - 1503 WP_000205784.1 sugar ABC transporter ATP-binding protein -
HXS62_RS07790 1617197..1618153 - 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
HXS62_RS07795 1618463..1618993 + 531 WP_000055072.1 inorganic diphosphatase -
HXS62_RS07800 1619073..1619423 - 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
HXS62_RS07805 1619417..1619668 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
HXS62_RS07810 1619880..1620221 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
HXS62_RS07815 1620224..1624003 - 3780 WP_086669469.1 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

>T36993 WP_000239579.1 NZ_AP023230:c1619423-1619073 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T36993 NZ_AP023230:c1619423-1619073 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GTGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTT
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT36993 WP_001223208.1 NZ_AP023230:c1619668-1619417 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT36993 NZ_AP023230:c1619668-1619417 [Escherichia coli]
ATGCGTATTACCATAAAAAGATGGGGGAACAGTGCAGGTATGGTCATTCCCAATATCGTAATGAAAGAACTTAACTTACA
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 A0A7U9LQ26

References