Detailed information of TA system TA135424

Bioinformatically predicted

Overview

TA module

• Type: IV
• Classification (family/domain): yeeUV (cbtA-cbeA)/CbtA-CbeA
• Location: 3731828..3732660
• Replicon: chromosome
• Accession: NZ_CP042336
• Organism: Escherichia coli strain GZ04-0086

Toxin (Protein)

• Gene name: yeeV
• Uniprot ID: A7ZVJ9
• Locus tag: E3B71_RS20360
• Protein ID: WP_000854765.1
• Coordinates: 3732286..3732660 (+)
• Length: 125 a.a.

Antitoxin (Protein)

• Gene name: yeeU
• Uniprot ID: S1NM52
• Locus tag: E3B71_RS20355
• Protein ID: WP_001295723.1
• Coordinates: 3731828..3732196 (+)
• Length: 123 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
E3B71_RS20320	3728943..3729101	+	159	WP_001323397.1	DUF905 family protein	-
E3B71_RS20330	3729256..3730074	+	819	WP_046464190.1	DUF945 domain-containing protein	-
E3B71_RS20340	3730416..3730889	+	474	WP_000855059.1	antirestriction protein	-
E3B71_RS20345	3730905..3731381	+	477	WP_001186774.1	RadC family protein	-
E3B71_RS20350	3731444..3731665	+	222	WP_000692345.1	DUF987 domain-containing protein	-
E3B71_RS20355	3731828..3732196	+	369	WP_001295723.1	type IV toxin-antitoxin system YeeU family antitoxin	Antitoxin
E3B71_RS20360	3732286..3732660	+	375	WP_000854765.1	TA system toxin CbtA family protein	Toxin
E3B71_RS20365	3732657..3733148	+	492	WP_000976842.1	hypothetical protein	-
E3B71_RS20370	3733165..3733341	+	177	WP_000839290.1	DUF957 domain-containing protein	-
E3B71_RS27750	3733441..3733599	+	159	WP_001467148.1	hypothetical protein	-
E3B71_RS20380	3734087..3737203	-	3117	WP_000149665.1	HsdR family type I site-specific deoxyribonuclease	-

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

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

Antitoxin

• Antitoxin CbeA (18-117)

Sequences

Toxin

Protein

• Length: 125 a.a.
• Molecular weight: 13970.98 Da
• Isoelectric Point: 7.2909

>T135424 WP_000854765.1 NZ_CP042336:3732286-3732660 [Escherichia coli]
MKTLPDTHVREVSCCPSPVTIWQTLLTRLLDQHYSLTLNDTPFVDERVIEQHIEAGISLCDAVNFLVEKYALVRTDQPGF
SAGASSQLINSIDILRARRATGLMTRHNYRTVNNITLGKYPEAK

Nucleotide

• Length: 375 bp

>T135424 NZ_CP042336:3732286-3732660 [Escherichia coli]
ATGAAAACATTACCCGACACGCATGTACGGGAGGTATCGTGCTGCCCGTCTCCCGTCACCATCTGGCAGACACTGCTCAC
CCGGTTACTGGACCAGCATTACAGCCTTACGCTGAATGACACACCGTTCGTGGATGAACGCGTGATTGAGCAGCATATTG
AGGCAGGCATTTCACTGTGTGATGCAGTGAACTTTCTCGTGGAAAAATACGCACTGGTACGAACTGACCAGCCGGGATTC
AGCGCAGGAGCCTCGTCGCAGTTAATCAACAGCATTGATATTCTCCGGGCTCGCCGGGCAACAGGACTGATGACCCGCCA
CAACTACAGAACGGTGAACAATATCACCCTGGGTAAGTATCCGGAGGCGAAATGA

Antitoxin

Protein

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

>AT135424 WP_001295723.1 NZ_CP042336:3731828-3732196 [Escherichia coli]
VSDTLSGTTHPDDNDDHPWWGLPCTVTPCFGARLVQEGNRLHYLADRAGIRGRFRDADAYPLDQAFPLLMKQLKLMLTSG
ELNPRHQHTVTLYAKGLTCEADTLGSCGYVYLAVYPTPETKK

Nucleotide

• Length: 369 bp

>AT135424 NZ_CP042336:3731828-3732196 [Escherichia coli]
GTGTCAGACACACTTTCCGGGACAACGCATCCCGATGACAATGACGACCATCCCTGGTGGGGACTACCCTGCACAGTGAC
GCCCTGTTTCGGCGCCCGTCTGGTGCAGGAGGGTAACCGGTTGCATTACCTTGCCGACCGTGCCGGTATCAGAGGCCGGT
TCAGAGATGCGGATGCGTACCCTCTGGACCAGGCCTTTCCGCTGCTGATGAAACAACTGAAATTAATGCTCACCAGTGGT
GAACTGAATCCCCGCCATCAGCATACCGTGACACTGTATGCGAAGGGGCTGACCTGTGAAGCCGACACCCTCGGCTCCTG
TGGTTACGTTTATCTGGCTGTTTATCCGACACCTGAAACGAAAAAGTAA

Structures

Toxin

• AlphaFold DB: A7ZVJ9

Antitoxin

• AlphaFold DB: S1NM52