Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 4173965..4174541 Replicon chromosome
Accession NZ_CP117033
Organism Salmonella enterica strain PIW95_S14_0299

Toxin (Protein)


Gene name shpA Uniprot ID M7RG88
Locus tag PQP07_RS20610 Protein ID WP_001131963.1
Coordinates 4174254..4174541 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID B5R9R5
Locus tag PQP07_RS20605 Protein ID WP_000063142.1
Coordinates 4173965..4174267 (-) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PQP07_RS20590 (4170475) 4170475..4172625 + 2151 WP_000379927.1 pyruvate/proton symporter BtsT -
PQP07_RS20595 (4172720) 4172720..4172923 + 204 WP_000460616.1 YbdD/YjiX family protein -
PQP07_RS20600 (4172934) 4172934..4173890 + 957 WP_000187839.1 GTPase -
PQP07_RS20605 (4173965) 4173965..4174267 - 303 WP_000063142.1 BrnA antitoxin family protein Antitoxin
PQP07_RS20610 (4174254) 4174254..4174541 - 288 WP_001131963.1 BrnT family toxin Toxin
PQP07_RS20615 (4174810) 4174810..4175724 - 915 WP_000290512.1 restriction endonuclease -
PQP07_RS20620 (4175922) 4175922..4179431 + 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

>T269893 WP_001131963.1 NZ_CP117033:c4174541-4174254 [Salmonella enterica]
MPMEFEWDANKAKSNLRKHGVRFEDAVLVFDDPRHLSRQERYENGEYRWQTLGLVHGIVVILVAHSVRFESGFEVIRIIS
ARKADRKERNRYEHG

Download         Length: 288 bp

Antitoxin


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

>AT269893 WP_000063142.1 NZ_CP117033:c4174267-4173965 [Salmonella enterica]
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