Detailed information of TA system TA109630

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VagC
• Location: 1435253..1435878
• Replicon: chromosome
• Accession: NZ_CP031653
• Organism: Escherichia coli strain UK_Dog_Liverpool

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: -
• Locus tag: DL545_RS07660
• Protein ID: WP_000911330.1
• Coordinates: 1435480..1435878 (+)
• Length: 133 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: U9XQV3
• Locus tag: DL545_RS07655
• Protein ID: WP_000450524.1
• Coordinates: 1435253..1435480 (+)
• Length: 76 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
DL545_RS07630	1431056..1431526	-	471	WP_001068682.1	thioredoxin-dependent thiol peroxidase	-
DL545_RS07635	1431526..1432098	-	573	WP_000176187.1	glycine cleavage system transcriptional repressor	-
DL545_RS07640	1432244..1433122	+	879	WP_001295469.1	4-hydroxy-tetrahydrodipicolinate synthase	-
DL545_RS07645	1433139..1434173	+	1035	WP_001297320.1	outer membrane protein assembly factor BamC	-
DL545_RS07650	1434386..1435099	+	714	WP_001295467.1	phosphoribosylaminoimidazolesuccinocarboxamide synthase	-
DL545_RS07655	1435253..1435480	+	228	WP_000450524.1	toxin-antitoxin system antitoxin VapB	Antitoxin
DL545_RS07660	1435480..1435878	+	399	WP_000911330.1	tRNA(fMet)-specific endonuclease VapC	Toxin
DL545_RS07665	1436025..1436888	+	864	WP_001267507.1	neutral zinc metallopeptidase	-
DL545_RS07670	1436903..1438918	+	2016	WP_000829323.1	tRNA cytosine(34) acetyltransferase TmcA	-
DL545_RS07675	1438992..1439690	+	699	WP_000679823.1	esterase	-
DL545_RS07680	1439800..1440000	-	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

>T109630 WP_000911330.1 NZ_CP031653:1435480-1435878 [Escherichia coli]
MLKFMLDTNICIFTIKNKPVHVRERFNLNSGRMCISSVTLMELIYGAEKSQMPERNLAVIEGFVSRLVVLDYDSAAATHT
GQIRAELARQGRPVGPFDQMIAGHARSRGLIVVTNNTREFERVAGIRLEDWS

Nucleotide

• Length: 399 bp

>T109630 NZ_CP031653:1435480-1435878 [Escherichia coli]
ATGCTGAAATTCATGCTGGATACCAATATCTGTATTTTCACTATTAAGAATAAACCAGTACATGTCAGAGAGCGGTTTAA
CCTGAATTCTGGCCGGATGTGTATAAGTTCTGTAACATTGATGGAGCTTATCTATGGGGCAGAAAAAAGTCAGATGCCAG
AACGCAATTTGGCGGTTATTGAAGGTTTCGTATCTCGTTTGGTAGTGCTTGATTATGATAGTGCTGCTGCGACGCATACC
GGGCAAATCAGGGCCGAGCTTGCCCGGCAGGGAAGGCCTGTTGGACCTTTTGACCAGATGATAGCGGGACATGCTCGCAG
TCGCGGTTTGATTGTGGTTACCAACAATACCCGAGAGTTTGAGCGAGTGGCGGGAATCAGACTAGAAGACTGGAGCTAA

Antitoxin

Protein

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

>AT109630 WP_000450524.1 NZ_CP031653:1435253-1435480 [Escherichia coli]
METTVFLSNRSQAVRLPKAVALPEDVKKVEIIAIGRTRIITPAGESWDSWFDGENVSADFMDIRDQPAMQERESF

Nucleotide

• Length: 228 bp

>AT109630 NZ_CP031653:1435253-1435480 [Escherichia coli]
ATGGAAACTACTGTATTTTTAAGTAATCGCAGTCAGGCCGTCAGATTACCGAAAGCGGTCGCTCTGCCAGAAGACGTTAA
GAAAGTAGAAATTATTGCGATTGGTCGTACAAGAATCATCACTCCCGCCGGTGAGTCCTGGGACAGTTGGTTTGATGGCG
AAAATGTGAGTGCGGATTTTATGGATATCCGTGATCAACCCGCAATGCAGGAAAGGGAATCATTTTGA

Structures

Antitoxin

• AlphaFold DB: A0A829CM33