Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4450090..4450685 Replicon chromosome
Accession NZ_CP027380
Organism Escherichia coli strain 2013C-3250

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag AYN27_RS24120 Protein ID WP_000239579.1
Coordinates 4450090..4450440 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag AYN27_RS24125 Protein ID WP_001223208.1
Coordinates 4450434..4450685 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AYN27_RS24100 4445536..4446558 - 1023 WP_001296689.1 ABC transporter permease -
AYN27_RS24105 4446572..4448074 - 1503 WP_000205815.1 sugar ABC transporter ATP-binding protein -
AYN27_RS24110 4448214..4449170 - 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
AYN27_RS24115 4449480..4450010 + 531 WP_000055075.1 inorganic diphosphatase -
AYN27_RS24120 4450090..4450440 - 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
AYN27_RS24125 4450434..4450685 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
AYN27_RS24130 4450897..4451238 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
AYN27_RS24135 4451241..4455020 - 3780 WP_000060925.1 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

>T98483 WP_000239579.1 NZ_CP027380:c4450440-4450090 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T98483 NZ_CP027380:c4450440-4450090 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT98483 WP_001223208.1 NZ_CP027380:c4450685-4450434 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT98483 NZ_CP027380:c4450685-4450434 [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