Detailed information of TA system TA063700

Bioinformatically predicted

Overview

TA module

• Type: I
• Classification (family/domain): hok-sok/-
• Location: 2209527..2209752
• Replicon: chromosome
• Accession: NZ_CP015843
• Organism: Escherichia coli O157:H7 strain FRIK2455

Toxin (Protein)

• Gene name: hokW
• Uniprot ID: A0A1Q4PF16
• Locus tag: A8V32_RS11925
• Protein ID: WP_000813258.1
• Coordinates: 2209527..2209682 (-)
• Length: 52 a.a.

Antitoxin (RNA)

Gene name	sokW
Locus tag	-
Coordinates	2209694..2209752 (+)

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
A8V32_RS11875	2204530..2204961	-	432	WP_001302123.1	tellurite resistance protein	-
A8V32_RS11890	2205412..2206125	-	714	WP_000301797.1	helix-turn-helix domain-containing protein	-
A8V32_RS11895	2206261..2206458	-	198	WP_000917763.1	hypothetical protein	-
A8V32_RS11900	2206683..2207237	-	555	WP_000640035.1	DUF1133 family protein	-
A8V32_RS11905	2207300..2207605	-	306	WP_001217444.1	RusA family crossover junction endodeoxyribonuclease	-
A8V32_RS11910	2207618..2208667	-	1050	WP_001265229.1	DUF968 domain-containing protein	-
A8V32_RS11915	2208669..2208941	-	273	WP_000191872.1	hypothetical protein	-
A8V32_RS11920	2209063..2209407	-	345	WP_000756596.1	YgiW/YdeI family stress tolerance OB fold protein	-
A8V32_RS11925	2209527..2209682	-	156	WP_000813258.1	type I toxin-antitoxin system Hok family toxin	Toxin
-	2209694..2209752	+	59	-	-	Antitoxin
A8V32_RS11930	2209973..2210530	-	558	WP_000104474.1	DUF551 domain-containing protein	-
A8V32_RS11935	2210532..2210750	-	219	WP_000683609.1	DUF4014 family protein	-
A8V32_RS11940	2210878..2211189	-	312	WP_001289673.1	hypothetical protein	-
A8V32_RS11945	2211182..2211409	-	228	WP_000699809.1	hypothetical protein	-
A8V32_RS11950	2211406..2211687	-	282	WP_000603384.1	DNA-binding protein	-
A8V32_RS11955	2211720..2212436	-	717	WP_000450627.1	DUF1627 domain-containing protein	-
A8V32_RS31490	2212470..2212931	-	462	WP_000139447.1	replication protein	-
A8V32_RS31495	2212924..2213967	-	1044	WP_001262402.1	hypothetical protein	-
A8V32_RS11970	2214036..2214461	-	426	WP_000693878.1	Rha family transcriptional regulator	-
A8V32_RS11975	2214445..2214687	-	243	WP_000747948.1	hypothetical protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Prophage	-	-	2176346..2261671	85325

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

• Hok/gef cell toxic protein (6-47)

Sequences

Toxin

Protein

• Length: 52 a.a.
• Molecular weight: 5767.95 Da
• Isoelectric Point: 7.7942

>T63700 WP_000813258.1 NZ_CP015843:c2209682-2209527 [Escherichia coli O157:H7]
MKQQKAMLIALIVICLTVIVTALVTRKDLCEVRIRTGQTEVAVFVDYESEK

Nucleotide

• Length: 156 bp

>T63700 NZ_CP015843:c2209682-2209527 [Escherichia coli O157:H7]
ATGAAGCAGCAAAAGGCGATGTTAATCGCCCTGATCGTCATCTGTTTAACCGTCATAGTGACGGCACTGGTAACGAGGAA
AGACCTCTGCGAGGTGCGAATCCGAACCGGTCAGACGGAGGTCGCTGTCTTCGTAGACTACGAATCTGAGAAGTAA

Antitoxin

Nucleotide

• Length: 59 bp

>AT63700 NZ_CP015843:2209694-2209752 [Escherichia coli O157:H7]
CCTTGCCTTTCGGCACGTAAGAGGCTAACCTACATGTGTTCAGCATGGATTGAGCCTCA

Structures

Toxin

• AlphaFold DB: A0A1Q4PF16

Antitoxin