Detailed information of TA system TA108767

Bioinformatically predicted

Overview

TA module

• Type: IV
• Classification (family/domain): yeeUV (cbtA-cbeA)/CbtA-CbeA
• Location: 4894852..4895687
• Replicon: chromosome
• Accession: NZ_CP031256
• Organism: Escherichia coli strain M16807

Toxin (Protein)

• Gene name: yeeV
• Uniprot ID: A0A0J2AEA6
• Locus tag: DV447_RS25160
• Protein ID: WP_000854759.1
• Coordinates: 4894852..4895229 (-)
• Length: 126 a.a.

Antitoxin (Protein)

• Gene name: yeeU
• Uniprot ID: S1NM52
• Locus tag: DV447_RS25165
• Protein ID: WP_001295723.1
• Coordinates: 4895319..4895687 (-)
• Length: 123 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
DV447_RS25135	4890963..4892603	-	1641	WP_001332039.1	Alw26I/Eco31I/Esp3I family type II restriction adenine-specific DNA-methyltransferase	-
DV447_RS25140	4893376..4893552	-	177	Protein_4573	helix-turn-helix domain-containing protein	-
DV447_RS26700	4893916..4894074	-	159	WP_001467148.1	hypothetical protein	-
DV447_RS25150	4894174..4894350	-	177	WP_000839286.1	DUF957 domain-containing protein	-
DV447_RS25155	4894367..4894855	-	489	WP_000761690.1	hypothetical protein	-
DV447_RS25160	4894852..4895229	-	378	WP_000854759.1	TA system toxin CbtA family protein	Toxin
DV447_RS25165	4895319..4895687	-	369	WP_001295723.1	type IV toxin-antitoxin system YeeU family antitoxin	Antitoxin
DV447_RS25170	4895850..4896071	-	222	WP_000692345.1	DUF987 domain-containing protein	-
DV447_RS25175	4896134..4896610	-	477	WP_001186775.1	RadC family protein	-
DV447_RS25180	4896626..4897099	-	474	WP_001350782.1	antirestriction protein	-
DV447_RS25190	4897441..4898259	-	819	WP_001234738.1	DUF945 domain-containing protein	-
DV447_RS25200	4898414..4898572	-	159	WP_001323397.1	DUF905 family protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Genomic island	-	-	4883311..4910223	26912

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

>T108767 WP_000854759.1 NZ_CP031256:c4895229-4894852 [Escherichia coli]
MKTLPDTHVREVSCCPSPVTIWQTLLTRLLDQHYGLTLNDTPFADERVIEQHIEAGISLCDAVNFLVEKYALVRTDLPGF
SACTHSQLINSIDILRARRATGLMIRDNYRTVNNITLGKHPEAKR

Nucleotide

• Length: 378 bp

>T108767 NZ_CP031256:c4895229-4894852 [Escherichia coli]
ATGAAAACATTACCCGACACGCATGTACGGGAGGTATCGTGCTGCCCGTCTCCAGTCACCATCTGGCAGACACTGCTCAC
CCGACTGCTGGACCAGCACTACGGCCTTACGCTGAATGACACACCGTTCGCTGATGAACGTGTGATTGAGCAGCATATTG
AGGCAGGCATTTCACTGTGTGATGCAGTGAACTTTCTCGTGGAAAAATACGCACTGGTACGTACCGACCTGCCGGGATTC
AGCGCCTGTACCCACTCTCAGTTAATAAACAGCATCGATATCCTCCGGGCTCGCCGGGCAACAGGCCTGATGATCCGCGA
CAATTACAGAACGGTAAATAACATTACCCTGGGGAAGCATCCGGAGGCGAAACGATGA

Antitoxin

Protein

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

>AT108767 WP_001295723.1 NZ_CP031256:c4895687-4895319 [Escherichia coli]
VSDTLSGTTHPDDNDDHPWWGLPCTVTPCFGARLVQEGNRLHYLADRAGIRGRFRDADAYPLDQAFPLLMKQLKLMLTSG
ELNPRHQHTVTLYAKGLTCEADTLGSCGYVYLAVYPTPETKK

Nucleotide

• Length: 369 bp

>AT108767 NZ_CP031256:c4895687-4895319 [Escherichia coli]
GTGTCAGACACACTTTCCGGGACAACGCATCCCGATGACAATGACGACCATCCCTGGTGGGGACTACCCTGCACAGTGAC
GCCCTGTTTCGGCGCCCGTCTGGTGCAGGAGGGTAACCGGTTGCATTACCTTGCCGACCGTGCCGGTATCAGAGGCCGGT
TCAGAGATGCGGATGCGTACCCTCTGGACCAGGCCTTTCCGCTGCTGATGAAACAACTGAAATTAATGCTCACCAGTGGT
GAACTGAATCCCCGCCATCAGCATACCGTGACACTGTATGCGAAGGGGCTGACCTGTGAAGCCGACACCCTCGGCTCCTG
TGGTTACGTTTATCTGGCTGTTTATCCGACACCTGAAACGAAAAAGTAA

Structures

Toxin

• AlphaFold DB: A0A0J2AEA6

Antitoxin

• AlphaFold DB: S1NM52