Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 4129914..4130490 Replicon chromosome
Accession NZ_CP117244
Organism Salmonella enterica subsp. enterica serovar Typhimurium strain ATCC 14028

Toxin (Protein)


Gene name shpA Uniprot ID M7RG88
Locus tag PQQ30_RS20225 Protein ID WP_001131963.1
Coordinates 4130203..4130490 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID B5R9R5
Locus tag PQQ30_RS20220 Protein ID WP_000063142.1
Coordinates 4129914..4130216 (-) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PQQ30_RS20205 (4126424) 4126424..4128574 + 2151 WP_000379927.1 pyruvate/proton symporter BtsT -
PQQ30_RS20210 (4128669) 4128669..4128872 + 204 WP_000460616.1 YbdD/YjiX family protein -
PQQ30_RS20215 (4128883) 4128883..4129839 + 957 WP_000187839.1 GTPase -
PQQ30_RS20220 (4129914) 4129914..4130216 - 303 WP_000063142.1 BrnA antitoxin family protein Antitoxin
PQQ30_RS20225 (4130203) 4130203..4130490 - 288 WP_001131963.1 BrnT family toxin Toxin
PQQ30_RS20230 (4130759) 4130759..4131673 - 915 WP_000290512.1 restriction endonuclease -
PQQ30_RS20235 (4131871) 4131871..4135380 + 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

>T270181 WP_001131963.1 NZ_CP117244:c4130490-4130203 [Salmonella enterica subsp. enterica serovar Typhimurium]
MPMEFEWDANKAKSNLRKHGVRFEDAVLVFDDPRHLSRQERYENGEYRWQTLGLVHGIVVILVAHSVRFESGFEVIRIIS
ARKADRKERNRYEHG

Download         Length: 288 bp

Antitoxin


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

>AT270181 WP_000063142.1 NZ_CP117244:c4130216-4129914 [Salmonella enterica subsp. enterica serovar Typhimurium]
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