Detailed information of TA system TA035070

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VagC
• Location: 1244736..1245361
• Replicon: chromosome
• Accession: NZ_AP022245
• Organism: Escherichia coli strain WP8-S18-CRE-02

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: -
• Locus tag: H7R30_RS06000
• Protein ID: WP_000911330.1
• Coordinates: 1244963..1245361 (+)
• Length: 133 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: U9XQV3
• Locus tag: H7R30_RS05995
• Protein ID: WP_000450524.1
• Coordinates: 1244736..1244963 (+)
• Length: 76 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
H7R30_RS05970	1240538..1241008	-	471	WP_001068682.1	thioredoxin-dependent thiol peroxidase	-
H7R30_RS05975	1241008..1241580	-	573	WP_000176187.1	glycine cleavage system transcriptional repressor	-
H7R30_RS05980	1241726..1242604	+	879	WP_001311023.1	4-hydroxy-tetrahydrodipicolinate synthase	-
H7R30_RS05985	1242621..1243655	+	1035	WP_001297320.1	outer membrane protein assembly factor BamC	-
H7R30_RS05990	1243868..1244581	+	714	WP_001295467.1	phosphoribosylaminoimidazolesuccinocarboxamide synthase	-
H7R30_RS05995	1244736..1244963	+	228	WP_000450524.1	toxin-antitoxin system antitoxin VapB	Antitoxin
H7R30_RS06000	1244963..1245361	+	399	WP_000911330.1	tRNA(fMet)-specific endonuclease VapC	Toxin
H7R30_RS06005	1245508..1246371	+	864	WP_001267498.1	neutral zinc metallopeptidase	-
H7R30_RS06010	1246386..1248401	+	2016	WP_000829336.1	tRNA cytosine(34) acetyltransferase TmcA	-
H7R30_RS06015	1248475..1249173	+	699	WP_000679812.1	esterase	-
H7R30_RS06020	1249283..1249483	-	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

>T35070 WP_000911330.1 NZ_AP022245:1244963-1245361 [Escherichia coli]
MLKFMLDTNICIFTIKNKPVHVRERFNLNSGRMCISSVTLMELIYGAEKSQMPERNLAVIEGFVSRLVVLDYDSAAATHT
GQIRAELARQGRPVGPFDQMIAGHARSRGLIVVTNNTREFERVAGIRLEDWS

Nucleotide

• Length: 399 bp

>T35070 NZ_AP022245:1244963-1245361 [Escherichia coli]
ATGCTGAAATTCATGCTGGATACCAATATCTGTATTTTCACTATTAAGAATAAACCAGTACATGTCAGAGAGCGGTTTAA
CCTGAATTCTGGCCGGATGTGTATAAGTTCTGTAACATTGATGGAGCTTATCTATGGGGCAGAAAAAAGTCAGATGCCAG
AACGCAATTTGGCGGTTATTGAAGGTTTCGTATCTCGTTTGGTAGTGCTTGATTATGATAGTGCTGCTGCGACGCATACC
GGGCAAATCAGGGCCGAGCTTGCCCGGCAGGGAAGGCCTGTTGGACCTTTTGACCAGATGATAGCGGGACATGCTCGCAG
TCGCGGTTTGATTGTGGTTACCAACAATACCCGAGAGTTTGAGCGAGTGGCGGGAATCAGACTAGAAGACTGGAGCTAA

Antitoxin

Protein

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

>AT35070 WP_000450524.1 NZ_AP022245:1244736-1244963 [Escherichia coli]
METTVFLSNRSQAVRLPKAVALPEDVKKVEIIAIGRTRIITPAGESWDSWFDGENVSADFMDIRDQPAMQERESF

Nucleotide

• Length: 228 bp

>AT35070 NZ_AP022245:1244736-1244963 [Escherichia coli]
ATGGAAACTACTGTATTTTTAAGTAATCGCAGTCAGGCCGTCAGATTACCGAAAGCGGTCGCTCTGCCAGAAGACGTTAA
GAAAGTAGAAATTATTGCGATTGGTCGTACAAGAATCATCACTCCCGCCGGTGAGTCCTGGGACAGTTGGTTTGATGGCG
AAAATGTGAGTGCGGATTTTATGGATATCCGTGATCAACCCGCAATGCAGGAAAGGGAATCATTTTGA

Structures

Antitoxin

• AlphaFold DB: A0A829CM33