Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 4095916..4096492 Replicon chromosome
Accession NZ_AP023294
Organism Salmonella enterica subsp. enterica serovar 4[5]12:i:- strain L-4261

Toxin (Protein)


Gene name shpA Uniprot ID M7RG88
Locus tag K5635_RS19990 Protein ID WP_001131963.1
Coordinates 4096205..4096492 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID B5R9R5
Locus tag K5635_RS19985 Protein ID WP_000063142.1
Coordinates 4095916..4096218 (-) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K5635_RS19970 (4092426) 4092426..4094576 + 2151 WP_000379927.1 pyruvate/proton symporter BtsT -
K5635_RS19975 (4094671) 4094671..4094874 + 204 WP_000460616.1 YbdD/YjiX family protein -
K5635_RS19980 (4094885) 4094885..4095841 + 957 WP_000187839.1 GTPase -
K5635_RS19985 (4095916) 4095916..4096218 - 303 WP_000063142.1 BrnA antitoxin family protein Antitoxin
K5635_RS19990 (4096205) 4096205..4096492 - 288 WP_001131963.1 BrnT family toxin Toxin
K5635_RS19995 (4096761) 4096761..4097675 - 915 WP_000290512.1 restriction endonuclease -
K5635_RS20000 (4097873) 4097873..4101382 + 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

>T37308 WP_001131963.1 NZ_AP023294:c4096492-4096205 [Salmonella enterica subsp. enterica serovar 4,[5],12:i:-]
MPMEFEWDANKAKSNLRKHGVRFEDAVLVFDDPRHLSRQERYENGEYRWQTLGLVHGIVVILVAHSVRFESGFEVIRIIS
ARKADRKERNRYEHG

Download         Length: 288 bp

>T37308 NZ_AP023294:c4096492-4096205 [Salmonella enterica subsp. enterica serovar 4,[5],12:i:-]
ATGCCGATGGAGTTTGAATGGGATGCGAACAAGGCTAAAAGCAACCTGAGGAAGCACGGTGTCCGTTTTGAGGATGCGGT
ACTGGTGTTTGACGATCCCCGACACCTGTCACGTCAGGAGCGTTATGAGAATGGAGAATATCGTTGGCAGACCCTCGGCC
TTGTTCATGGCATTGTGGTCATTCTGGTTGCTCATAGCGTTCGGTTCGAAAGTGGTTTTGAAGTTATCCGTATCATCAGC
GCCCGCAAGGCAGACAGAAAAGAGAGGAATCGTTATGAGCATGGTTAA

Antitoxin


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

>AT37308 WP_000063142.1 NZ_AP023294:c4096218-4095916 [Salmonella enterica subsp. enterica serovar 4,[5],12:i:-]
MSMVKHKRGNASALSAQHEAELKALAKKSDDEIDYSDIPASEDGQWSEAVRGKFFRPLKTQASVRIDADVMEWLKRPGKG
YQTRLNAILREAMLREQNKK

Download         Length: 303 bp

>AT37308 NZ_AP023294:c4096218-4095916 [Salmonella enterica subsp. enterica serovar 4,[5],12:i:-]
ATGAGCATGGTTAAACATAAACGCGGCAACGCATCCGCGCTGAGTGCTCAGCATGAGGCTGAACTGAAGGCGCTGGCGAA
AAAATCAGATGATGAGATTGATTACAGCGACATTCCCGCTTCGGAGGATGGGCAGTGGTCTGAAGCAGTGCGTGGTAAGT
TTTTTCGCCCGTTAAAAACTCAGGCCTCGGTGCGTATTGACGCCGATGTGATGGAGTGGCTGAAACGGCCAGGAAAAGGC
TACCAGACGCGGCTCAATGCCATTCTGCGCGAGGCGATGCTGCGCGAGCAAAATAAGAAATAG

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