Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4393324..4393919 Replicon chromosome
Accession NZ_CP028483
Organism Escherichia coli strain E41-1

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag C2U19_RS22955 Protein ID WP_000239579.1
Coordinates 4393324..4393674 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag C2U19_RS22960 Protein ID WP_001223208.1
Coordinates 4393668..4393919 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C2U19_RS22935 4388770..4389792 - 1023 WP_001296689.1 ABC transporter permease -
C2U19_RS22940 4389806..4391308 - 1503 WP_000205813.1 sugar ABC transporter ATP-binding protein -
C2U19_RS22945 4391448..4392404 - 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
C2U19_RS22950 4392714..4393244 + 531 WP_000055075.1 inorganic diphosphatase -
C2U19_RS22955 4393324..4393674 - 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
C2U19_RS22960 4393668..4393919 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
C2U19_RS22965 4394131..4394472 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
C2U19_RS22970 4394475..4398254 - 3780 WP_000060945.1 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

>T101307 WP_000239579.1 NZ_CP028483:c4393674-4393324 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T101307 NZ_CP028483:c4393674-4393324 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT101307 WP_001223208.1 NZ_CP028483:c4393919-4393668 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT101307 NZ_CP028483:c4393919-4393668 [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