Detailed information of TA system TA122592

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): paaR-paaA-parE/-
• Location: 3551372..3551850
• Replicon: chromosome
• Accession: NZ_CP038416
• Organism: Escherichia coli O157:H7 strain 3-5-1

Toxin (Protein)

• Gene name: parE_1
• Uniprot ID: A0A891SFN9
• Locus tag: E4U90_RS18220
• Protein ID: WP_001303876.1
• Coordinates: 3551563..3551850 (+)
• Length: 96 a.a.

Antitoxin (Protein)

• Gene name: paaA
• Uniprot ID: Q8XD67
• Locus tag: E4U90_RS18215
• Protein ID: WP_000536233.1
• Coordinates: 3551372..3551563 (+)
• Length: 64 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
E4U90_RS18180	3546776..3547546	-	771	WP_000450992.1	DUF1627 domain-containing protein	-
E4U90_RS18185	3547568..3548314	-	747	WP_000788745.1	ATP-binding protein	-
E4U90_RS18190	3548321..3549412	-	1092	WP_001205823.1	hypothetical protein	-
E4U90_RS18195	3549491..3549946	+	456	WP_000273724.1	hypothetical protein	-
E4U90_RS18200	3550153..3550578	-	426	WP_000693855.1	Rha family transcriptional regulator	-
E4U90_RS18205	3550562..3550834	-	273	WP_000887453.1	helix-turn-helix domain-containing protein	-
E4U90_RS18210	3550943..3551344	+	402	WP_000986592.1	helix-turn-helix domain-containing protein	-
E4U90_RS18215	3551372..3551563	+	192	WP_000536233.1	hypothetical protein	Antitoxin
E4U90_RS18220	3551563..3551850	+	288	WP_001303876.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
E4U90_RS18225	3552128..3552283	+	156	WP_000379575.1	DUF1391 family protein	-
E4U90_RS18230	3552425..3552814	+	390	WP_000394511.1	hypothetical protein	-
E4U90_RS18235	3553001..3553186	-	186	WP_001133046.1	hypothetical protein	-
E4U90_RS18240	3553760..3553948	+	189	WP_000413705.1	cell division inhibition protein DicB	-
E4U90_RS18245	3553945..3554136	+	192	WP_001098307.1	DUF1482 family protein	-
E4U90_RS18250	3554230..3556701	+	2472	WP_000034474.1	exonuclease	-

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

• Toxin-antitoxin system, RelE/ParE toxin family (4-91)

Antitoxin

No domain identified.

Sequences

Toxin

Protein

• Length: 96 a.a.
• Molecular weight: 10978.84 Da
• Isoelectric Point: 10.1360

>T122592 WP_001303876.1 NZ_CP038416:3551563-3551850 [Escherichia coli O157:H7]
MLPILWLPSARDDLRQIITYIAKENPPAARRLKIRIETSVLPLSEHPYLYPPSERVSGLREIVTHPNYIILYRVAASSIE
IVSVTHSRRQFPFSI

Nucleotide

• Length: 288 bp

>T122592 NZ_CP038416:3551563-3551850 [Escherichia coli O157:H7]
ATGTTACCCATTTTATGGCTACCGTCTGCTCGCGATGATTTGCGCCAGATCATAACTTACATCGCCAAGGAGAACCCACC
GGCAGCACGTAGACTAAAAATACGCATTGAAACATCGGTATTACCTCTATCTGAGCATCCGTACTTATATCCACCAAGCG
AACGGGTTTCTGGATTGAGAGAGATCGTGACCCACCCTAACTACATAATCCTGTACAGAGTAGCTGCTTCAAGCATTGAG
ATTGTAAGCGTGACACATTCTCGGCGACAATTTCCCTTCTCTATCTGA

Antitoxin

Protein

• Length: 64 a.a.
• Molecular weight: 7025.80 Da
• Isoelectric Point: 4.0270

>AT122592 WP_000536233.1 NZ_CP038416:3551372-3551563 [Escherichia coli O157:H7]
MGTALSPIVSEFETTEQENSYNEWLRTKVTSSLADTRPAIPHDEVMAEMENLIAQIAVTNKSE

Nucleotide

• Length: 192 bp

>AT122592 NZ_CP038416:3551372-3551563 [Escherichia coli O157:H7]
ATGGGTACAGCCCTTTCTCCGATAGTTTCAGAATTCGAAACTACCGAACAAGAAAACAGTTACAACGAATGGTTGCGCAC
TAAAGTAACGTCAAGCCTTGCAGACACTCGCCCCGCAATTCCACATGACGAGGTAATGGCTGAAATGGAAAATCTTATTG
CTCAAATTGCTGTAACTAACAAGAGCGAGTAA