43633

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4869997..4870592 Replicon chromosome
Accession NZ_AP027256
Organism Escherichia coli strain JNE141411

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag QUD91_RS23950 Protein ID WP_000239579.1
Coordinates 4870242..4870592 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag QUD91_RS23945 Protein ID WP_001223208.1
Coordinates 4869997..4870248 (+) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QUD91_RS23935 (4865662) 4865662..4869441 + 3780 WP_000060896.1 autotransporter assembly complex protein TamB -
QUD91_RS23940 (4869444) 4869444..4869785 + 342 WP_001219160.1 gamma-glutamylcyclotransferase -
QUD91_RS23945 (4869997) 4869997..4870248 + 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
QUD91_RS23950 (4870242) 4870242..4870592 + 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
QUD91_RS23955 (4870672) 4870672..4871202 - 531 WP_000055075.1 inorganic diphosphatase -
QUD91_RS23960 (4871512) 4871512..4872468 + 957 WP_286335434.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
QUD91_RS23965 (4872608) 4872608..4874110 + 1503 WP_000210554.1 sugar ABC transporter ATP-binding protein -
QUD91_RS23970 (4874124) 4874124..4875146 + 1023 WP_001368084.1 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

(8-114)

Antitoxin

SpoVT-AbrB domain

(6-49)


Sequences

Toxin        


Download         Length: 117 a.a.        Molecular weight: 12511.45 Da        Isoelectric Point: 5.6219

>T43633 WP_000239579.1 NZ_AP027256:4870242-4870592 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T43633 NZ_AP027256:4870242-4870592 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT43633 WP_001223208.1 NZ_AP027256:4869997-4870248 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT43633 NZ_AP027256:4869997-4870248 [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