Detailed information of TA system TA072119

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VagC
• Location: 3134544..3135169
• Replicon: chromosome
• Accession: NZ_CP019271
• Organism: Escherichia coli strain 13P460A

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: -
• Locus tag: BWI88_RS15945
• Protein ID: WP_000911330.1
• Coordinates: 3134771..3135169 (+)
• Length: 133 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: U9XQV3
• Locus tag: BWI88_RS15940
• Protein ID: WP_000450524.1
• Coordinates: 3134544..3134771 (+)
• Length: 76 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BWI88_RS15915	3130347..3130817	-	471	WP_001068682.1	thioredoxin-dependent thiol peroxidase	-
BWI88_RS15920	3130817..3131389	-	573	WP_000176187.1	glycine cleavage system transcriptional repressor	-
BWI88_RS15925	3131535..3132413	+	879	WP_001295469.1	4-hydroxy-tetrahydrodipicolinate synthase	-
BWI88_RS15930	3132430..3133464	+	1035	WP_001297320.1	outer membrane protein assembly factor BamC	-
BWI88_RS15935	3133677..3134390	+	714	WP_001295467.1	phosphoribosylaminoimidazolesuccinocarboxamide synthase	-
BWI88_RS15940	3134544..3134771	+	228	WP_000450524.1	toxin-antitoxin system antitoxin VapB	Antitoxin
BWI88_RS15945	3134771..3135169	+	399	WP_000911330.1	tRNA(fMet)-specific endonuclease VapC	Toxin
BWI88_RS15950	3135316..3136179	+	864	WP_001267508.1	neutral zinc metallopeptidase	-
BWI88_RS15955	3136194..3138209	+	2016	WP_000829329.1	tRNA cytosine(34) acetyltransferase TmcA	-
BWI88_RS15960	3138283..3138981	+	699	WP_000679823.1	esterase	-
BWI88_RS15965	3139091..3139291	-	201	WP_000383836.1	YpfN family protein	-

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

>T72119 WP_000911330.1 NZ_CP019271:3134771-3135169 [Escherichia coli]
MLKFMLDTNICIFTIKNKPVHVRERFNLNSGRMCISSVTLMELIYGAEKSQMPERNLAVIEGFVSRLVVLDYDSAAATHT
GQIRAELARQGRPVGPFDQMIAGHARSRGLIVVTNNTREFERVAGIRLEDWS

Nucleotide

• Length: 399 bp

>T72119 NZ_CP019271:3134771-3135169 [Escherichia coli]
ATGCTGAAATTCATGCTGGATACCAATATCTGTATTTTCACTATTAAGAATAAACCAGTACATGTCAGAGAGCGGTTTAA
CCTGAATTCTGGCCGGATGTGTATAAGTTCTGTAACATTGATGGAGCTTATCTATGGGGCAGAAAAAAGTCAGATGCCAG
AACGCAATTTGGCGGTTATTGAAGGTTTCGTATCTCGTTTGGTAGTGCTTGATTATGATAGTGCTGCTGCGACGCATACC
GGGCAAATCAGGGCCGAGCTTGCCCGGCAGGGAAGGCCTGTTGGACCTTTTGACCAGATGATAGCGGGACATGCTCGCAG
TCGCGGTTTGATTGTGGTTACCAACAATACCCGAGAGTTTGAGCGAGTGGCGGGAATCAGACTAGAAGACTGGAGCTAA

Antitoxin

Protein

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

>AT72119 WP_000450524.1 NZ_CP019271:3134544-3134771 [Escherichia coli]
METTVFLSNRSQAVRLPKAVALPEDVKKVEIIAIGRTRIITPAGESWDSWFDGENVSADFMDIRDQPAMQERESF

Nucleotide

• Length: 228 bp

>AT72119 NZ_CP019271:3134544-3134771 [Escherichia coli]
ATGGAAACTACTGTATTTTTAAGTAATCGCAGTCAGGCCGTCAGATTACCGAAAGCGGTCGCTCTGCCAGAAGACGTTAA
GAAAGTAGAAATTATTGCGATTGGTCGTACAAGAATCATCACTCCCGCCGGTGAGTCCTGGGACAGTTGGTTTGATGGCG
AAAATGTGAGTGCGGATTTTATGGATATCCGTGATCAACCCGCAATGCAGGAAAGGGAATCATTTTGA

Structures

Antitoxin

• AlphaFold DB: A0A829CM33