Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) shpAB/BrnT-BrnA
Location 62909..63485 Replicon chromosome
Accession NZ_CP011915
Organism Escherichia coli strain PSUO2

Toxin (Protein)


Gene name shpA Uniprot ID A0A0G9FRD2
Locus tag ACJ74_RS00335 Protein ID WP_001350372.1
Coordinates 63198..63485 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name shpB Uniprot ID A0A0G9FLJ7
Locus tag ACJ74_RS00330 Protein ID WP_000063155.1
Coordinates 62909..63211 (-) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ACJ74_RS00315 59437..61587 + 2151 WP_001314407.1 pyruvate/proton symporter BtsT -
ACJ74_RS00320 61705..61908 + 204 WP_000467859.1 YbdD/YjiX family protein -
ACJ74_RS00325 61919..62875 + 957 WP_001350371.1 GTPase -
ACJ74_RS00330 62909..63211 - 303 WP_000063155.1 BrnA antitoxin family protein Antitoxin
ACJ74_RS00335 63198..63485 - 288 WP_001350372.1 BrnT family toxin Toxin
ACJ74_RS00340 63682..64848 + 1167 WP_000800824.1 restriction endonuclease -
ACJ74_RS00345 64912..66531 + 1620 WP_001029741.1 type I restriction-modification system subunit M -
ACJ74_RS00350 66521..67852 + 1332 WP_000505211.1 restriction endonuclease subunit S -

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: 11209.68 Da        Isoelectric Point: 7.4020

>T55163 WP_001350372.1 NZ_CP011915:c63485-63198 [Escherichia coli]
MPMEFEWDANKAKSNRVKHGIRFEDAVLVFDDPQHLSQQDRIENGEYRWQTIGLVYGIVVILVAHTIRFESGNEIIRIIS
ARKADRKERNRYEHG

Download         Length: 288 bp

>T55163 NZ_CP011915:c63485-63198 [Escherichia coli]
ATGCCAATGGAGTTTGAATGGGATGCAAACAAGGCCAAAAGTAATCGGGTAAAACATGGCATCCGCTTTGAAGATGCGGT
GTTAGTGTTTGATGATCCACAACATTTGTCACAGCAAGATCGCATAGAAAACGGTGAGTATCGCTGGCAGACAATCGGCC
TGGTTTACGGCATCGTGGTTATTCTGGTTGCGCATACCATCCGTTTCGAAAGCGGAAATGAAATTATTCGAATCATCAGT
GCACGAAAAGCAGATCGTAAAGAGAGGAATCGCTATGAGCATGGTTAA

Antitoxin


Download         Length: 101 a.a.        Molecular weight: 11572.05 Da        Isoelectric Point: 9.4646

>AT55163 WP_000063155.1 NZ_CP011915:c63211-62909 [Escherichia coli]
MSMVKHKRGTSSTLDVQHEAELKALANKFDEDIDYSDIPSSSDEQWSNAERGKFYRPLKTQASVRIDADVMEWLKRPGKG
YQTRLNAILREAMLRDQNKK

Download         Length: 303 bp

>AT55163 NZ_CP011915:c63211-62909 [Escherichia coli]
ATGAGCATGGTTAAACATAAACGAGGGACCTCCTCTACACTCGATGTGCAGCATGAGGCCGAACTGAAGGCGCTGGCGAA
CAAATTCGACGAGGATATTGATTACAGCGACATCCCATCTTCCAGCGATGAGCAATGGTCTAACGCCGAACGCGGTAAGT
TTTATCGGCCATTGAAAACTCAGGCTTCGGTGCGTATTGATGCTGATGTGATGGAATGGTTGAAGCGACCTGGTAAAGGC
TATCAAACTCGCCTGAACGCAATTTTACGTGAAGCGATGCTGCGCGATCAGAACAAAAAATAA

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 A0A0G9FRD2

Antitoxin

Source ID Structure
AlphaFold DB A0A0G9FLJ7

References