Detailed information of TA system TA127893

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): Txe-Axe/Txe-RelB
• Location: 37787..38306
• Replicon: plasmid p169
• Accession: NZ_CP041254
• Organism: Enterococcus faecium strain 515

Toxin (Protein)

• Gene name: Txe
• Uniprot ID: Q848U6
• Locus tag: FKZ20_RS00215
• Protein ID: WP_000588503.1
• Coordinates: 38049..38306 (+)
• Length: 86 a.a.

Antitoxin (Protein)

• Gene name: Axe
• Uniprot ID: Q83WJ8
• Locus tag: FKZ20_RS00210
• Protein ID: WP_000388479.1
• Coordinates: 37787..38056 (+)
• Length: 90 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FKZ20_RS00155	32984..33883	+	900	WP_002303312.1	nucleotidyl transferase AbiEii/AbiGii toxin family protein	-
FKZ20_RS00160	33886..34371	+	486	WP_002303313.1	single-stranded DNA-binding protein	-
FKZ20_RS00165	34512..34715	-	204	WP_002316074.1	putative holin-like toxin	-
FKZ20_RS00170	34790..35050	+	261	WP_002295623.1	hypothetical protein	-
FKZ20_RS00180	35487..35693	+	207	WP_002347218.1	hypothetical protein	-
FKZ20_RS00185	35693..35944	+	252	WP_002296238.1	hypothetical protein	-
FKZ20_RS00190	35959..36396	+	438	WP_002300851.1	hypothetical protein	-
FKZ20_RS00195	36389..37096	+	708	WP_002303117.1	hypothetical protein	-
FKZ20_RS00205	37477..37656	+	180	WP_001120991.1	hypothetical protein	-
FKZ20_RS00210	37787..38056	+	270	WP_000388479.1	type II toxin-antitoxin system Phd/YefM family antitoxin	Antitoxin
FKZ20_RS00215	38049..38306	+	258	WP_000588503.1	Txe/YoeB family addiction module toxin	Toxin
FKZ20_RS16230	38765..38920	+	156	WP_002347142.1	hypothetical protein	-
FKZ20_RS00220	38944..39768	+	825	WP_001809248.1	hypothetical protein	-
FKZ20_RS00225	39933..40547	-	615	WP_001261742.1	recombinase family protein	-
FKZ20_RS00230	40785..41207	+	423	WP_002303116.1	hypothetical protein	-
FKZ20_RS00235	41217..41420	+	204	WP_002299573.1	hypothetical protein	-
FKZ20_RS00240	41631..42215	+	585	WP_002299575.1	recombinase family protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Non-Mobilizable plasmid	-	-	1..63472	63472

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 (5-85)

Antitoxin

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

Sequences

Toxin

Protein

• Length: 86 a.a.
• Molecular weight: 10206.53 Da
• Isoelectric Point: 8.4369

>T127893 WP_000588503.1 NZ_CP041254:38049-38306 [Enterococcus faecium]
MIKAWSDDAWDDYLYWHEQGNKSNIKKINKLIKDIDRSPFAGLGKPEPLKHDLSGKWSRRITDEHRLIYRVENETIFIYS
AKDHY

Nucleotide

• Length: 258 bp

>T127893 NZ_CP041254:38049-38306 [Enterococcus faecium]
ATGATTAAGGCTTGGTCTGATGATGCTTGGGATGATTATCTTTATTGGCATGAGCAAGGAAACAAAAGCAATATAAAAAA
GATTAACAAGTTAATAAAAGATATCGATCGTTCCCCCTTTGCTGGATTAGGAAAACCTGAGCCATTAAAGCATGATTTAT
CTGGAAAATGGTCCAGAAGAATTACAGATGAACATAGACTGATATATAGAGTTGAAAATGAAACGATATTTATTTATTCT
GCAAAAGATCACTATTAA

Antitoxin

Protein

• Length: 90 a.a.
• Molecular weight: 10373.51 Da
• Isoelectric Point: 4.4346

>AT127893 WP_000388479.1 NZ_CP041254:37787-38056 [Enterococcus faecium]
MEAVAYSNFRQNLRSYMKQVNEDAETLIVTSKDVEDTVVVLSKRDYDSMQETLRTLSNNYVMEKIRRGDEQFSKGAFKTH
DLIEVESDD

Nucleotide

• Length: 270 bp

>AT127893 NZ_CP041254:37787-38056 [Enterococcus faecium]
ATGGAAGCAGTAGCTTATTCAAATTTCCGCCAAAATTTACGTAGTTATATGAAACAAGTTAATGAGGATGCTGAAACACT
TATTGTAACAAGTAAAGATGTAGAAGATACAGTTGTTGTATTATCAAAAAGAGATTATGATTCTATGCAAGAAACGTTGA
GAACACTTTCTAATAATTACGTCATGGAAAAAATTCGTCGAGGAGATGAACAATTCTCCAAAGGTGCATTTAAAACACAT
GACTTAATCGAGGTTGAATCTGATGATTAA

Structures

Toxin

• AlphaFold DB: A0A828ZXQ8

Antitoxin

• AlphaFold DB: A0A828ZWU7