Detailed information of TA system TA098734

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VagC
• Location: 3962835..3963460
• Replicon: chromosome
• Accession: NZ_CP027435
• Organism: Escherichia coli strain 2014C-3599

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: -
• Locus tag: ND02_RS21105
• Protein ID: WP_000911330.1
• Coordinates: 3962835..3963233 (-)
• Length: 133 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: U9XQV3
• Locus tag: ND02_RS21110
• Protein ID: WP_000450524.1
• Coordinates: 3963233..3963460 (-)
• Length: 76 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
ND02_RS21085	3958714..3958914	+	201	WP_000383836.1	YpfN family protein	-
ND02_RS21090	3959024..3959721	-	698	Protein_3857	esterase	-
ND02_RS21095	3959795..3961810	-	2016	WP_000829325.1	tRNA cytosine(34) acetyltransferase TmcA	-
ND02_RS21100	3961825..3962688	-	864	WP_001267498.1	neutral zinc metallopeptidase	-
ND02_RS21105	3962835..3963233	-	399	WP_000911330.1	tRNA(fMet)-specific endonuclease VapC	Toxin
ND02_RS21110	3963233..3963460	-	228	WP_000450524.1	toxin-antitoxin system antitoxin VapB	Antitoxin
ND02_RS21115	3963614..3964327	-	714	WP_001295467.1	phosphoribosylaminoimidazolesuccinocarboxamide synthase	-
ND02_RS21120	3964540..3965574	-	1035	WP_001297320.1	outer membrane protein assembly factor BamC	-
ND02_RS21125	3965591..3966469	-	879	WP_001295469.1	4-hydroxy-tetrahydrodipicolinate synthase	-
ND02_RS21130	3966615..3967187	+	573	WP_000176187.1	glycine cleavage system transcriptional repressor	-
ND02_RS21135	3967187..3967657	+	471	WP_001068682.1	thioredoxin-dependent thiol peroxidase	-

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

• 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

>T98734 WP_000911330.1 NZ_CP027435:c3963233-3962835 [Escherichia coli]
MLKFMLDTNICIFTIKNKPVHVRERFNLNSGRMCISSVTLMELIYGAEKSQMPERNLAVIEGFVSRLVVLDYDSAAATHT
GQIRAELARQGRPVGPFDQMIAGHARSRGLIVVTNNTREFERVAGIRLEDWS

Nucleotide

• Length: 399 bp

>T98734 NZ_CP027435:c3963233-3962835 [Escherichia coli]
ATGCTGAAATTCATGCTGGATACCAATATCTGTATTTTCACTATTAAGAATAAACCAGTACATGTCAGAGAGCGGTTTAA
CCTGAATTCTGGCCGGATGTGTATAAGTTCTGTAACATTGATGGAGCTTATCTATGGGGCAGAAAAAAGTCAGATGCCAG
AACGCAATTTGGCGGTTATTGAAGGTTTCGTATCTCGTTTGGTAGTGCTTGATTATGATAGTGCTGCTGCGACGCATACC
GGGCAAATCAGGGCCGAGCTTGCCCGGCAGGGAAGGCCTGTTGGACCTTTTGACCAGATGATAGCGGGACATGCTCGCAG
TCGCGGTTTGATTGTGGTTACCAACAATACCCGAGAGTTTGAGCGAGTGGCGGGAATCAGACTAGAAGACTGGAGCTAA

Antitoxin

Protein

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

>AT98734 WP_000450524.1 NZ_CP027435:c3963460-3963233 [Escherichia coli]
METTVFLSNRSQAVRLPKAVALPEDVKKVEIIAIGRTRIITPAGESWDSWFDGENVSADFMDIRDQPAMQERESF

Nucleotide

• Length: 228 bp

>AT98734 NZ_CP027435:c3963460-3963233 [Escherichia coli]
ATGGAAACTACTGTATTTTTAAGTAATCGCAGTCAGGCCGTCAGATTACCGAAAGCGGTCGCTCTGCCAGAAGACGTTAA
GAAAGTAGAAATTATTGCGATTGGTCGTACAAGAATCATCACTCCCGCCGGTGAGTCCTGGGACAGTTGGTTTGATGGCG
AAAATGTGAGTGCGGATTTTATGGATATCCGTGATCAACCCGCAATGCAGGAAAGGGAATCATTTTGA

Structures

Antitoxin

• AlphaFold DB: A0A829CM33