Detailed information of TA system TA207272

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): parDE/RelE-RHH
• Location: 1771..2318
• Replicon: plasmid p1_ST866
• Accession: NZ_CP077647
• Organism: Escherichia coli strain ST866

Toxin (Protein)

• Gene name: parE
• Uniprot ID: -
• Locus tag: KTN06_RS23115
• Protein ID: WP_244448326.1
• Coordinates: 2040..2318 (+)
• Length: 93 a.a.

Antitoxin (Protein)

• Gene name: parD
• Uniprot ID: K4JYR0
• Locus tag: KTN06_RS23110
• Protein ID: WP_000079928.1
• Coordinates: 1771..2040 (+)
• Length: 90 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
KTN06_RS23105 (1)	1..858	+	858	WP_194874743.1	incFII family plasmid replication initiator RepA	-
KTN06_RS23110 (1771)	1771..2040	+	270	WP_000079928.1	type II toxin-antitoxin system antitoxin YacA	Antitoxin
KTN06_RS23115 (2040)	2040..2318	+	279	WP_244448326.1	type II toxin-antitoxin system toxin YacB	Toxin
KTN06_RS23120 (2403)	2403..2759	+	357	WP_254636386.1	DUF6404 family protein	-
KTN06_RS23125 (2866)	2866..4053	-	1188	WP_217609472.1	IS91 family transposase	-
KTN06_RS23130 (4053)	4053..4418	-	366	WP_217609473.1	hypothetical protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Non-Mobilizable plasmid	-	faeC / faeD / faeE / faeF / faeH / faeI / faeJ	1..138757	138757

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 (3-91)

Antitoxin

No domain identified.

Sequences

Toxin

Protein

• Length: 93 a.a.
• Molecular weight: 10744.34 Da
• Isoelectric Point: 8.4615

>T207272 WP_244448326.1 NZ_CP077647:2040-2318 [Escherichia coli]
MEIFWTMLASQDRKRIREYIAEQNLIAAIELDERIGYSASSLAGQPYKGRNGRVEGTRELVIHPHFVLVYEVDSQWGKVY
ILRVLHTAQKWP

Nucleotide

• Length: 279 bp

>T207272 NZ_CP102949:c72194-71814 [Escherichia coli]
ATGAGGCATATATCACCGGAAGAACTTATTGCGCTTCATGATGCGAATATAAACCGCTACGGCGGCCTGCCGGGAATGTC
TGATCCGGGCAGGGCAGAGGCCATTATCGGGAGAGTTCAGGCCAGAGTTGCCTACGAAGAGATCACCGACCTTTTCGAAG
TCTCCGCCACCTACCTGGTGGCTACAGCGAGAGGGCATATATTCAATGATGCCAATAAGCGTACCGCGCTAAACAGTGCG
CTGTTATTTCTACGCCGTAACGGGGTGCAGGTATTTGATTCACCTGAACTGGCAGACCTTACCGTAGGCGCTGCGACCGG
CGAGATATCTGTATCTTCTGTCGCCGACACGTTACGTAGATTGTATGGTTCTGCGGAGTAG

Antitoxin

Protein

• Length: 90 a.a.
• Molecular weight: 10175.50 Da
• Isoelectric Point: 7.3210

>AT207272 WP_000079928.1 NZ_CP077647:1771-2040 [Escherichia coli]
MAQVNMSLRIDAELKDAFMAAAKSMDRNGSQLIRDFMRQTVERQHNTWFRDQVAAGRQQLEHGDVLPHDMVESSAAAWRD
EMSRKVAGK

Nucleotide

• Length: 270 bp

>AT207272 NZ_CP102949:c72415-72194 [Escherichia coli]
ATGCAATCCATTAACTTCCGTACCGCGCGCGGCAACCTTTCTGAAGTGCTCAACAATGTTGAAGCCGGGGAAGAGGTTGA
AATCACCCGCAGAGGCCGTGAACCAGCAGTAATTGTCAGCAAGGCTACTTTCGAAGCCTACAAAAAAGCGGCGCTGGATG
CTGAATTTGCATCCCTGTTTGACACACTGGACTCCACCAACAAGGAACTGGTTAACCGATAA

Structures

Antitoxin

• AlphaFold DB: A0A5W2J4D0