Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4091110..4091705 Replicon chromosome
Accession NZ_CP048439
Organism Escherichia coli strain NBRC 3301

Toxin (Protein)


Gene name chpB Uniprot ID U9XNP6
Locus tag GXM24_RS19910 Protein ID WP_000239577.1
Coordinates 4091110..4091460 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag GXM24_RS19915 Protein ID WP_001223208.1
Coordinates 4091454..4091705 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
GXM24_RS19890 4086556..4087578 - 1023 WP_001313531.1 ABC transporter permease -
GXM24_RS19895 4087592..4089094 - 1503 WP_000205805.1 sugar ABC transporter ATP-binding protein -
GXM24_RS19900 4089234..4090190 - 957 WP_000265913.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
GXM24_RS19905 4090500..4091030 + 531 WP_000055075.1 inorganic diphosphatase -
GXM24_RS19910 4091110..4091460 - 351 WP_000239577.1 endoribonuclease toxin ChpB Toxin
GXM24_RS19915 4091454..4091705 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
GXM24_RS19920 4091917..4092258 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
GXM24_RS19925 4092261..4096040 - 3780 WP_000060911.1 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: 12492.40 Da        Isoelectric Point: 5.5572

>T149482 WP_000239577.1 NZ_CP048439:c4091460-4091110 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLHARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T149482 NZ_CP064117:1734307-1734400 [Yersinia pestis]
TAAGCCTACATTAATACCAACTTTTAGCGCACGGCTCTCTCCCAAGAGCCATTTCCCTAGACCGAATATCAGGAATCGTA
TTCGGTCTTTTTTT

Antitoxin


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

>AT149482 WP_001223208.1 NZ_CP048439:c4091705-4091454 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT149482 NZ_CP064117:c1734401-1734307 [Yersinia pestis]
TAAAAAAAGACCGAATACGATTCCTGATATTCGGTCTAGGGAAATGGCTCTTGGGAGAGAGCCGTGCGCTAAAAGTTGGT
ATTAATGTAGGCTTA

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 U9XNP6

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LQ26

References