Detailed information of TA system TA059403

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): yefM-yoeB (relBE)/YoeB-YefM
• Location: 2323287..2323789
• Replicon: chromosome
• Accession: NZ_CP013831
• Organism: Escherichia coli strain CD306

Toxin (Protein)

• Gene name: yoeB
• Uniprot ID: E2QNP2
• Locus tag: AVR67_RS12090
• Protein ID: WP_000767819.1
• Coordinates: 2323287..2323541 (-)
• Length: 85 a.a.

Antitoxin (Protein)

• Gene name: yefM
• Uniprot ID: E2QNP3
• Locus tag: AVR67_RS12095
• Protein ID: WP_001259253.1
• Coordinates: 2323538..2323789 (-)
• Length: 84 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
AVR67_RS12065	2319105..2319563	-	459	WP_001531805.1	IS200/IS605-like element IS200C family transposase	-
AVR67_RS12075	2319780..2321138	-	1359	WP_000019194.1	putrescine/proton symporter PlaP	-
AVR67_RS29095	2321128..2321190	-	63	WP_010723108.1	membrane protein YoeI	-
AVR67_RS12080	2321405..2322334	-	930	WP_000803366.1	LysR family transcriptional regulator	-
AVR67_RS12085	2322380..2323204	-	825	WP_000754737.1	SDR family oxidoreductase	-
AVR67_RS12090	2323287..2323541	-	255	WP_000767819.1	type II toxin-antitoxin system mRNA interferase toxin YoeB	Toxin
AVR67_RS12095	2323538..2323789	-	252	WP_001259253.1	YoeB-YefM toxin-antitoxin system antitoxin YefM	Antitoxin
AVR67_RS27120	2324072..2324122	+	51	WP_001364200.1	his operon leader peptide	-
AVR67_RS12100	2324268..2325167	+	900	WP_000131782.1	ATP phosphoribosyltransferase	-
AVR67_RS12105	2325173..2326477	+	1305	WP_001296211.1	histidinol dehydrogenase	-
AVR67_RS12110	2326474..2327544	+	1071	WP_000108967.1	histidinol-phosphate transaminase	-
AVR67_RS12115	2327544..2328611	+	1068	WP_000080057.1	bifunctional histidinol-phosphatase/imidazoleglycerol-phosphate dehydratase HisB	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	flank	IS/Tn	-	-	2319105..2319563	458

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 YoeB (2-84)

Antitoxin

• Type II toxin-antitoxin system, antitoxin Phd/YefM (1-72)

Sequences

Toxin

Protein

• Length: 85 a.a.
• Molecular weight: 10110.53 Da
• Isoelectric Point: 7.2749

>T59403 WP_000767819.1 NZ_CP013831:c2323541-2323287 [Escherichia coli]
VKLIWSEESWDDYLYWQEADKRIVKKINELIKDTRRTPFEGKGKPEPLKHNLSGFWSRRITEEHLLVYAVTDDSLLIAAC
RYHY

Nucleotide

• Length: 255 bp

>T59403 NZ_CP013831:c2323541-2323287 [Escherichia coli]
GTGAAACTAATCTGGTCTGAGGAATCATGGGATGATTATCTGTACTGGCAGGAAGCAGATAAGCGAATTGTTAAAAAGAT
CAATGAACTTATCAAAGATACCCGCAGAACACCATTTGAAGGTAAGGGGAAACCAGAACCCCTGAAACATAACTTGTCAG
GTTTCTGGTCCCGACGCATTACAGAGGAGCACCTTCTGGTATACGCGGTTACTGATGATTCACTGCTCATTGCAGCATGT
CGTTATCATTATTGA

Antitoxin

Protein

• Length: 84 a.a.
• Molecular weight: 9365.62 Da
• Isoelectric Point: 4.6127

>AT59403 WP_001259253.1 NZ_CP013831:c2323789-2323538 [Escherichia coli]
MRTISYSEARQNLSATMMKAVEDHAPILITRQNGEACVLMSLEEYNSLEETAYLLRSPANARRLMDSIDSLKSDKGTEKD
IIE

Nucleotide

• Length: 252 bp

>AT59403 NZ_CP013831:c2323789-2323538 [Escherichia coli]
ATGCGTACAATTAGCTACAGCGAAGCGCGTCAGAATTTGTCGGCAACAATGATGAAAGCCGTTGAAGATCATGCCCCGAT
CCTCATTACTCGTCAGAATGGAGAGGCTTGTGTTCTGATGTCACTCGAAGAATACAACTCGCTGGAAGAGACGGCTTATC
TACTGCGTTCCCCCGCTAACGCCCGGAGATTGATGGACTCAATCGATAGCCTGAAATCAGACAAAGGAACGGAAAAGGAC
ATTATTGAGTGA

Structures

Toxin

• AlphaFold DB: E2QNP2

Antitoxin

• AlphaFold DB: E2QNP3