Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 3638949..3639525 Replicon chromosome
Accession NZ_CP051711
Organism Escherichia coli strain SCU-123

Toxin (Protein)


Gene name shpA Uniprot ID D3GXZ2
Locus tag HHJ36_RS17395 Protein ID WP_001297643.1
Coordinates 3638949..3639236 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID A0A829G8Z0
Locus tag HHJ36_RS17400 Protein ID WP_000063156.1
Coordinates 3639223..3639525 (+) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HHJ36_RS17375 3635202..3636482 - 1281 WP_001037382.1 DUF445 domain-containing protein -
HHJ36_RS17380 3636523..3637755 - 1233 WP_001339512.1 multidrug efflux MFS transporter MdtM -
HHJ36_RS17385 3637901..3637996 - 96 Protein_3390 dienelactone hydrolase family protein -
HHJ36_RS17390 3638053..3638750 + 698 Protein_3391 IS1 family transposase -
HHJ36_RS17395 3638949..3639236 + 288 WP_001297643.1 BrnT family toxin Toxin
HHJ36_RS17400 3639223..3639525 + 303 WP_000063156.1 BrnA antitoxin family protein Antitoxin
HHJ36_RS17405 3639559..3640515 - 957 WP_001297640.1 GTPase -
HHJ36_RS17410 3640526..3640729 - 204 WP_000467859.1 YbdD/YjiX family protein -
HHJ36_RS17415 3640779..3642929 - 2151 WP_001295524.1 pyruvate/proton symporter BtsT -

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: 11295.77 Da        Isoelectric Point: 6.8821

>T154941 WP_001297643.1 NZ_CP051711:3638949-3639236 [Escherichia coli]
MPMEFEWDENKAKSNRVKHGIRFEDAVLLFDDPQHLSQQERIENGEYRWQTIGLVYGIVVILVAHTIRFESGNEIIRIIS
ARKADRKERNRYEHG

Download         Length: 288 bp

>T154941 NZ_CP068440:c2044298-2042985 [Pantoea agglomerans]
ATGCAAAGGCTGATTGCGTGGATGAACGGCGAGCGGGTAGGCGTACTCACCCGCCAGCGAAACGGCGCTCATGAGTTTCA
GTATGATACCGCCTGGCTGAGTAATCCGCTCTCCAGGCCGCTGTCACTTTCGATGCCGTTGCAGGTTAAAGCGATCACCT
CACACGCCGTGATTAACTTCTTCGATAACCTGCTGCCGGATAGCCCATTGATTCGCGACAGAATCGTGGCGCGTTACCAG
ATTAAATCCCGTCAGCCGTTTGATCTGTTGCAGGAAGTGGGACGTGACAGCGTCGGGGCAACCATGCTGCTGCCGCCCGA
TATGCCACTGCCCGCACTGCAGGCCCGCTATGAAGTGCTGGATGAAACCCGGCTGGAAAGCGTGCTGTCGGCCTATCAGT
CAGATATCCCGCTGGGGATGCTGCGTGAAGAGACCGATTTCCGCATCTCGGTCGCGGGGGCGCAGGAGAAAACTGCACTG
CTGCTGACCGATGAAGGCTGGAGCATTCCTGCCGGTGCCACGCCCACCTCGCACATCATTAAGCTGCCGATCGGAGAGAT
TAAACAGCCGGCCGCGACGCTGGATATGCGCGAAAGTGTGGAGAATGAGTATCTCTGTCTGGCGCTGGCCCGTGCACTCG
GTATCGACGTGCCGCAGGCAACGATTATCCGTGCCGGACAGATGCGCGCCCTGGCGGTAGAACGTTTCGACCGCCGCTGG
TCACGCGATAAAACCCGGTTGATCCGCCTGCCGCAGGAGGATTTCTGTCAGGCGCTGGGACTGCCATCTTCAACCAAATA
TGAGTCGGATGGCGGGCCGGGCATTGCGGAGATCATGCAGATACTGATGGGATCGAGCAACGCCATCGAAGATCGCTATC
GCTTTATGATGTTCCAGGTGTTTCAGTGGCTGATTGGCGCAACCGACGGTCACGCCAAGAACTTCTCACTGTTTATTGAG
CGCGGCGGCAGTTATCGACTGACTCCCTTTTATGATGTGATCTCCGCTTACCCGGTACTGGGCGGCACCGGTCTGAACAA
GCGAGCGCTGAAACTGGCGATGGGTCTGCGTGCCACTAAGGGGAAGAAGACAGAGATCGACAAAATCTTCCCGCGCCATT
TTATCGCCACGGCAAAAAGCGTCAGTTTTGATCGTGACAGTTTGCAGCAGATCTTCGACTTCTTTATTAAGGCCTTTCCC
CAGGCGGTGGTCTCGGTGCGCGATGCTTTGCCGCCAGATTTCCCGCAGCACATCGCCGACGCCATTTTCAGTCATTCACT
GATTATGCTGGAGCGGCTGCGGCACAAAGAGTGA

Antitoxin


Download         Length: 101 a.a.        Molecular weight: 11521.99 Da        Isoelectric Point: 9.4646

>AT154941 WP_000063156.1 NZ_CP051711:3639223-3639525 [Escherichia coli]
MSMVKHKRGTSSTLDVQHEAELKALANKSDEDIDYSDIPPSSDEQWSNAERGKFYRPLKTQASVRIDADVMEWLKRPGKG
YQTRLNAILREAMLRDQNKK

Download         Length: 303 bp

>AT154941 NZ_CP068440:c2044546-2044298 [Pantoea agglomerans]
ATGATATACAGCCCGCTACAGCTGGCAAACCGGCTAAAGCTCATTCGTCAGCGCAATGGCTGGACCCAGAGTGAGCTGGC
GAAAAAGGTCGGCCTGAAACAGGCTACTATCTCTCACTTTGAAAATGCCCCTGACAGCACCTCGCTGGCAACGCTGTTTA
AGCTGTTACAGTCGCTGGAGCTGAGTCTGGAAGTTCAGGAGAAAGAGGAGGCCAGTGCGCCTCAGCTGCATGATGAGGAT
GAGTGGTAA

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
AlphaFold DB A0A829GEV9

Antitoxin

Source ID Structure
AlphaFold DB A0A829G8Z0

References