Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 4122929..4123505 Replicon chromosome
Accession NZ_CP117357
Organism Salmonella enterica subsp. enterica serovar Typhimurium strain RM096

Toxin (Protein)


Gene name shpA Uniprot ID M7RG88
Locus tag PQQ15_RS20200 Protein ID WP_001131963.1
Coordinates 4123218..4123505 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID B5R9R5
Locus tag PQQ15_RS20195 Protein ID WP_000063142.1
Coordinates 4122929..4123231 (-) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PQQ15_RS20180 (4119439) 4119439..4121589 + 2151 WP_000379927.1 pyruvate/proton symporter BtsT -
PQQ15_RS20185 (4121684) 4121684..4121887 + 204 WP_000460616.1 YbdD/YjiX family protein -
PQQ15_RS20190 (4121898) 4121898..4122854 + 957 WP_000187839.1 GTPase -
PQQ15_RS20195 (4122929) 4122929..4123231 - 303 WP_000063142.1 BrnA antitoxin family protein Antitoxin
PQQ15_RS20200 (4123218) 4123218..4123505 - 288 WP_001131963.1 BrnT family toxin Toxin
PQQ15_RS20205 (4123774) 4123774..4124688 - 915 WP_000290512.1 restriction endonuclease -
PQQ15_RS20210 (4124886) 4124886..4128395 + 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

>T270776 WP_001131963.1 NZ_CP117357:c4123505-4123218 [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

>AT270776 WP_000063142.1 NZ_CP117357:c4123231-4122929 [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