Detailed information of TA system TA071285

Bioinformatically predicted

Overview

TA module

• Type: IV
• Classification (family/domain): yeeUV (cbtA-cbeA)/CbtA-CbeA
• Location: 3744248..3745083
• Replicon: chromosome
• Accession: NZ_CP018991
• Organism: Escherichia coli strain Ecol_AZ146

Toxin (Protein)

• Gene name: yeeV
• Uniprot ID: A0A0J2AEA6
• Locus tag: BE932_RS21590
• Protein ID: WP_000854759.1
• Coordinates: 3744706..3745083 (+)
• Length: 126 a.a.

Antitoxin (Protein)

• Gene name: yeeU
• Uniprot ID: S1NM52
• Locus tag: BE932_RS21585
• Protein ID: WP_001295723.1
• Coordinates: 3744248..3744616 (+)
• Length: 123 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BE932_RS21545	3741363..3741521	+	159	WP_001323397.1	DUF905 family protein	-
BE932_RS21555	3741676..3742494	+	819	WP_001234738.1	DUF945 domain-containing protein	-
BE932_RS21565	3742836..3743309	+	474	WP_001350782.1	antirestriction protein	-
BE932_RS21570	3743325..3743801	+	477	WP_001186775.1	RadC family protein	-
BE932_RS21575	3743864..3744085	+	222	WP_000692345.1	DUF987 domain-containing protein	-
BE932_RS21585	3744248..3744616	+	369	WP_001295723.1	type IV toxin-antitoxin system YeeU family antitoxin	Antitoxin
BE932_RS21590	3744706..3745083	+	378	WP_000854759.1	TA system toxin CbtA family protein	Toxin
BE932_RS21595	3745080..3745568	+	489	WP_000761690.1	hypothetical protein	-
BE932_RS21600	3745585..3745761	+	177	WP_000839286.1	DUF957 domain-containing protein	-
BE932_RS31525	3745861..3746019	+	159	WP_001467148.1	hypothetical protein	-
BE932_RS30945	3746383..3746559	+	177	Protein_3614	helix-turn-helix domain-containing protein	-
BE932_RS21615	3747332..3748972	+	1641	WP_001332039.1	Alw26I/Eco31I/Esp3I family type II restriction adenine-specific DNA-methyltransferase	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Genomic island	-	-	3730553..3757982	27429

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

• CbtA toxin of type IV toxin-antitoxin system (1-112)

Antitoxin

• Antitoxin CbeA (18-117)

Sequences

Toxin

Protein

• Length: 126 a.a.
• Molecular weight: 14144.26 Da
• Isoelectric Point: 7.3249

>T71285 WP_000854759.1 NZ_CP018991:3744706-3745083 [Escherichia coli]
MKTLPDTHVREVSCCPSPVTIWQTLLTRLLDQHYGLTLNDTPFADERVIEQHIEAGISLCDAVNFLVEKYALVRTDLPGF
SACTHSQLINSIDILRARRATGLMIRDNYRTVNNITLGKHPEAKR

Nucleotide

• Length: 378 bp

>T71285 NZ_CP018991:3744706-3745083 [Escherichia coli]
ATGAAAACATTACCCGACACGCATGTACGGGAGGTATCGTGCTGCCCGTCTCCAGTCACCATCTGGCAGACACTGCTCAC
CCGACTGCTGGACCAGCACTACGGCCTTACGCTGAATGACACACCGTTCGCTGATGAACGTGTGATTGAGCAGCATATTG
AGGCAGGCATTTCACTGTGTGATGCAGTGAACTTTCTCGTGGAAAAATACGCACTGGTACGTACCGACCTGCCGGGATTC
AGCGCCTGTACCCACTCTCAGTTAATAAACAGCATCGATATCCTCCGGGCTCGCCGGGCAACAGGCCTGATGATCCGCGA
CAATTACAGAACGGTAAATAACATTACCCTGGGGAAGCATCCGGAGGCGAAACGATGA

Antitoxin

Protein

• Length: 123 a.a.
• Molecular weight: 13592.40 Da
• Isoelectric Point: 6.6255

>AT71285 WP_001295723.1 NZ_CP018991:3744248-3744616 [Escherichia coli]
VSDTLSGTTHPDDNDDHPWWGLPCTVTPCFGARLVQEGNRLHYLADRAGIRGRFRDADAYPLDQAFPLLMKQLKLMLTSG
ELNPRHQHTVTLYAKGLTCEADTLGSCGYVYLAVYPTPETKK

Nucleotide

• Length: 369 bp

>AT71285 NZ_CP018991:3744248-3744616 [Escherichia coli]
GTGTCAGACACACTTTCCGGGACAACGCATCCCGATGACAATGACGACCATCCCTGGTGGGGACTACCCTGCACAGTGAC
GCCCTGTTTCGGCGCCCGTCTGGTGCAGGAGGGTAACCGGTTGCATTACCTTGCCGACCGTGCCGGTATCAGAGGCCGGT
TCAGAGATGCGGATGCGTACCCTCTGGACCAGGCCTTTCCGCTGCTGATGAAACAACTGAAATTAATGCTCACCAGTGGT
GAACTGAATCCCCGCCATCAGCATACCGTGACACTGTATGCGAAGGGGCTGACCTGTGAAGCCGACACCCTCGGCTCCTG
TGGTTACGTTTATCTGGCTGTTTATCCGACACCTGAAACGAAAAAGTAA

Structures

Toxin

• AlphaFold DB: A0A0J2AEA6

Antitoxin

• AlphaFold DB: S1NM52