Detailed information of TA system TA098437

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VagC
• Location: 3412821..3413446
• Replicon: chromosome
• Accession: NZ_CP027373
• Organism: Escherichia coli strain 05-3629

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: -
• Locus tag: C6P66_RS17660
• Protein ID: WP_000911330.1
• Coordinates: 3413048..3413446 (+)
• Length: 133 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: U9XQV3
• Locus tag: C6P66_RS17655
• Protein ID: WP_000450524.1
• Coordinates: 3412821..3413048 (+)
• Length: 76 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
C6P66_RS17630	3408624..3409094	-	471	WP_001068682.1	thioredoxin-dependent thiol peroxidase	-
C6P66_RS17635	3409094..3409666	-	573	WP_000176187.1	glycine cleavage system transcriptional repressor	-
C6P66_RS17640	3409812..3410690	+	879	WP_001295469.1	4-hydroxy-tetrahydrodipicolinate synthase	-
C6P66_RS17645	3410707..3411741	+	1035	WP_001297320.1	outer membrane protein assembly factor BamC	-
C6P66_RS17650	3411954..3412667	+	714	WP_001295467.1	phosphoribosylaminoimidazolesuccinocarboxamide synthase	-
C6P66_RS17655	3412821..3413048	+	228	WP_000450524.1	toxin-antitoxin system antitoxin VapB	Antitoxin
C6P66_RS17660	3413048..3413446	+	399	WP_000911330.1	tRNA(fMet)-specific endonuclease VapC	Toxin
C6P66_RS17665	3413593..3414456	+	864	WP_001267508.1	neutral zinc metallopeptidase	-
C6P66_RS17670	3414471..3416486	+	2016	WP_000829329.1	tRNA cytosine(34) acetyltransferase TmcA	-
C6P66_RS17675	3416560..3417258	+	699	WP_000679823.1	esterase	-
C6P66_RS17680	3417368..3417568	-	201	WP_000383836.1	YpfN family protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Integrative and Conjugative Element	-	algU	3269348..3441640	172292

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

• PIN domain (5-125)

Antitoxin

• SpoVT-AbrB domain (7-52)

Sequences

Toxin

Protein

• Length: 133 a.a.
• Molecular weight: 14894.25 Da
• Isoelectric Point: 9.2216

>T98437 WP_000911330.1 NZ_CP027373:3413048-3413446 [Escherichia coli]
MLKFMLDTNICIFTIKNKPVHVRERFNLNSGRMCISSVTLMELIYGAEKSQMPERNLAVIEGFVSRLVVLDYDSAAATHT
GQIRAELARQGRPVGPFDQMIAGHARSRGLIVVTNNTREFERVAGIRLEDWS

Nucleotide

• Length: 399 bp

>T98437 NZ_CP027373:3413048-3413446 [Escherichia coli]
ATGCTGAAATTCATGCTGGATACCAATATCTGTATTTTCACTATTAAGAATAAACCAGTACATGTCAGAGAGCGGTTTAA
CCTGAATTCTGGCCGGATGTGTATAAGTTCTGTAACATTGATGGAGCTTATCTATGGGGCAGAAAAAAGTCAGATGCCAG
AACGCAATTTGGCGGTTATTGAAGGTTTCGTATCTCGTTTGGTAGTGCTTGATTATGATAGTGCTGCTGCGACGCATACC
GGGCAAATCAGGGCCGAGCTTGCCCGGCAGGGAAGGCCTGTTGGACCTTTTGACCAGATGATAGCGGGACATGCGCGCAG
TCGCGGTTTGATTGTGGTTACCAACAATACCCGAGAGTTTGAGCGAGTGGCGGGAATCAGACTAGAAGACTGGAGCTAA

Antitoxin

Protein

• Length: 76 a.a.
• Molecular weight: 8498.61 Da
• Isoelectric Point: 4.3867

>AT98437 WP_000450524.1 NZ_CP027373:3412821-3413048 [Escherichia coli]
METTVFLSNRSQAVRLPKAVALPEDVKKVEIIAIGRTRIITPAGESWDSWFDGENVSADFMDIRDQPAMQERESF

Nucleotide

• Length: 228 bp

>AT98437 NZ_CP027373:3412821-3413048 [Escherichia coli]
ATGGAAACTACTGTATTTTTAAGTAATCGCAGTCAGGCCGTCAGATTACCGAAAGCGGTCGCTCTGCCAGAAGACGTTAA
GAAAGTAGAAATTATTGCGATTGGTCGTACAAGAATCATCACTCCCGCCGGTGAGTCCTGGGACAGTTGGTTTGATGGCG
AAAATGTGAGTGCGGATTTTATGGATATCCGTGATCAACCCGCAATGCAGGAAAGGGAATCATTTTGA

Structures

Antitoxin

• AlphaFold DB: A0A829CM33