Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 4052723..4053299 Replicon chromosome
Accession NZ_CP128261
Organism Salmonella enterica subsp. enterica serovar Heidelberg isolate FT3-7B

Toxin (Protein)


Gene name shpA Uniprot ID M7RG88
Locus tag QR684_RS19780 Protein ID WP_001131963.1
Coordinates 4053012..4053299 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID B5R9R5
Locus tag QR684_RS19775 Protein ID WP_000063142.1
Coordinates 4052723..4053025 (-) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QR684_RS19760 (4049233) 4049233..4051383 + 2151 WP_000379927.1 pyruvate/proton symporter BtsT -
QR684_RS19765 (4051478) 4051478..4051681 + 204 WP_000460616.1 YbdD/YjiX family protein -
QR684_RS19770 (4051692) 4051692..4052648 + 957 WP_000187839.1 GTPase -
QR684_RS19775 (4052723) 4052723..4053025 - 303 WP_000063142.1 BrnA antitoxin family protein Antitoxin
QR684_RS19780 (4053012) 4053012..4053299 - 288 WP_001131963.1 BrnT family toxin Toxin
QR684_RS19785 (4053568) 4053568..4054482 - 915 WP_000290512.1 restriction endonuclease -
QR684_RS19790 (4054680) 4054680..4058189 + 3510 WP_001043484.1 type I restriction-modification system endonuclease -

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

Ribonuclease toxin, BrnT, of type II toxin-antitoxin system

(7-88)

Antitoxin

BrnA antitoxin of type II toxin-antitoxin system

(37-93)


Sequences

Toxin        


Download         Length: 96 a.a.        Molecular weight: 11294.80 Da        Isoelectric Point: 9.5894

>T284504 WP_001131963.1 NZ_CP128261:c4053299-4053012 [Salmonella enterica subsp. enterica serovar Heidelberg]
MPMEFEWDANKAKSNLRKHGVRFEDAVLVFDDPRHLSRQERYENGEYRWQTLGLVHGIVVILVAHSVRFESGFEVIRIIS
ARKADRKERNRYEHG

Download         Length: 288 bp

Antitoxin


Download         Length: 101 a.a.        Molecular weight: 11373.96 Da        Isoelectric Point: 10.1293

>AT284504 WP_000063142.1 NZ_CP128261:c4053025-4052723 [Salmonella enterica subsp. enterica serovar Heidelberg]
MSMVKHKRGNASALSAQHEAELKALAKKSDDEIDYSDIPASEDGQWSEAVRGKFFRPLKTQASVRIDADVMEWLKRPGKG
YQTRLNAILREAMLREQNKK

Download         Length: 303 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
PDB 7VD7

Antitoxin

Source ID Structure
PDB 7VD7
AlphaFold DB A0A4D6PB01

References