Detailed information of TA system TA088906

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): shpAB/BrnT-BrnA
• Location: 1879029..1879605
• Replicon: chromosome
• Accession: NZ_CP024859
• Organism: Escherichia coli strain AR_0014

Toxin (Protein)

• Gene name: shpA
• Uniprot ID: D3GXZ2
• Locus tag: AM341_RS09630
• Protein ID: WP_001297643.1
• Coordinates: 1879318..1879605 (-)
• Length: 96 a.a.

Antitoxin (Protein)

• Gene name: shpB
• Uniprot ID: A0A080I7H7
• Locus tag: AM341_RS09625
• Protein ID: WP_000063160.1
• Coordinates: 1879029..1879331 (-)
• Length: 101 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
AM341_RS09610	1875625..1877775	+	2151	WP_001295524.1	pyruvate/proton symporter BtsT	-
AM341_RS09615	1877825..1878028	+	204	WP_000467859.1	YbdD/YjiX family protein	-
AM341_RS09620	1878039..1878995	+	957	WP_001297640.1	GTPase	-
AM341_RS09625	1879029..1879331	-	303	WP_000063160.1	BrnA antitoxin family protein	Antitoxin
AM341_RS09630	1879318..1879605	-	288	WP_001297643.1	BrnT family toxin	Toxin
AM341_RS09635	1879804..1880500	-	697	Protein_1753	IS1 family transposase	-
AM341_RS09640	1880815..1882047	+	1233	WP_001137030.1	multidrug efflux MFS transporter MdtM	-
AM341_RS09645	1882088..1883368	+	1281	WP_001037390.1	DUF445 domain-containing protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	flank	IS/Tn	-	-	1879804..1880013	209

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

Protein

• Length: 96 a.a.
• Molecular weight: 11295.77 Da
• Isoelectric Point: 6.8821

>T88906 WP_001297643.1 NZ_CP024859:c1879605-1879318 [Escherichia coli]
MPMEFEWDENKAKSNRVKHGIRFEDAVLLFDDPQHLSQQERIENGEYRWQTIGLVYGIVVILVAHTIRFESGNEIIRIIS
ARKADRKERNRYEHG

Nucleotide

• Length: 288 bp

>T88906 NZ_CP024859:c1879605-1879318 [Escherichia coli]
ATGCCAATGGAGTTTGAATGGGATGAAAACAAGGCCAAAAGTAATCGGGTGAAACATGGCATCCGCTTTGAAGATGCGGT
GTTATTGTTTGATGATCCACAACATTTGTCACAGCAAGAACGCATAGAAAACGGTGAGTATCGCTGGCAGACAATCGGCC
TGGTTTACGGCATCGTGGTTATTCTGGTTGCGCATACCATCCGTTTCGAAAGCGGAAATGAAATTATTCGAATCATCAGT
GCACGAAAAGCAGATCGTAAAGAGAGGAATCGCTATGAGCATGGTTAA

Antitoxin

Protein

• Length: 101 a.a.
• Molecular weight: 11552.01 Da
• Isoelectric Point: 9.4646

>AT88906 WP_000063160.1 NZ_CP024859:c1879331-1879029 [Escherichia coli]
MSMVKHKRGTSSTLDVQHEAELKALTNKSDEDIDYSDIPPSSDEQWSNAERGKFYRPLKTQASVRIDADVMEWLKRPGKG
YQTRLNAILREAMLRDQNKK

Nucleotide

• Length: 303 bp

>AT88906 NZ_CP024859:c1879331-1879029 [Escherichia coli]
ATGAGCATGGTTAAACATAAACGAGGGACCTCCTCTACACTCGATGTGCAGCATGAGGCCGAACTGAAGGCGCTGACGAA
TAAATCCGACGAAGATATTGATTACAGTGATATCCCACCTTCCAGCGATGAGCAATGGTCTAACGCCGAACGCGGTAAGT
TTTATCGGCCATTGAAAACTCAGGCTTCGGTGCGTATTGATGCTGATGTGATGGAATGGTTGAAGCGACCAGGTAAAGGC
TATCAAACTCGCCTGAACGCAATTTTACGTGAAGCGATGCTGCGCGATCAGAACAAAAAATAA

Structures

Toxin

• AlphaFold DB: A0A829GEV9

Antitoxin

• AlphaFold DB: A0A080I7H7