279865

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 3480607..3481202 Replicon chromosome
Accession NZ_CP124367
Organism Escherichia coli strain AVS0465

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag QJP75_RS16870 Protein ID WP_000239579.1
Coordinates 3480852..3481202 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag QJP75_RS16865 Protein ID WP_001223208.1
Coordinates 3480607..3480858 (+) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJP75_RS16855 (3476272) 3476272..3480051 + 3780 WP_000060945.1 autotransporter assembly complex protein TamB -
QJP75_RS16860 (3480054) 3480054..3480395 + 342 WP_001219160.1 gamma-glutamylcyclotransferase -
QJP75_RS16865 (3480607) 3480607..3480858 + 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
QJP75_RS16870 (3480852) 3480852..3481202 + 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
QJP75_RS16875 (3481282) 3481282..3481812 - 531 WP_000055075.1 inorganic diphosphatase -
QJP75_RS16880 (3482122) 3482122..3483078 + 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
QJP75_RS16885 (3483218) 3483218..3484720 + 1503 WP_000205813.1 sugar ABC transporter ATP-binding protein -
QJP75_RS16890 (3484734) 3484734..3485756 + 1023 WP_001296689.1 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

>T279865 WP_000239579.1 NZ_CP124367:3480852-3481202 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

Antitoxin


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

>AT279865 WP_001223208.1 NZ_CP124367:3480607-3480858 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp


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