Detailed information of TA system TA099685

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VagC
• Location: 1168856..1169481
• Replicon: chromosome
• Accession: NZ_CP027591
• Organism: Escherichia coli strain 2014C-3011

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: -
• Locus tag: C7A05_RS07230
• Protein ID: WP_000911330.1
• Coordinates: 1169083..1169481 (+)
• Length: 133 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: U9XQV3
• Locus tag: C7A05_RS07225
• Protein ID: WP_000450524.1
• Coordinates: 1168856..1169083 (+)
• Length: 76 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
C7A05_RS07200	1164657..1165127	-	471	WP_001068682.1	thioredoxin-dependent thiol peroxidase	-
C7A05_RS07205	1165127..1165699	-	573	WP_000176187.1	glycine cleavage system transcriptional repressor	-
C7A05_RS07210	1165845..1166723	+	879	WP_001295469.1	4-hydroxy-tetrahydrodipicolinate synthase	-
C7A05_RS07215	1166740..1167774	+	1035	WP_062882059.1	outer membrane protein assembly factor BamC	-
C7A05_RS07220	1167987..1168700	+	714	WP_001295467.1	phosphoribosylaminoimidazolesuccinocarboxamide synthase	-
C7A05_RS07225	1168856..1169083	+	228	WP_000450524.1	toxin-antitoxin system antitoxin VapB	Antitoxin
C7A05_RS07230	1169083..1169481	+	399	WP_000911330.1	tRNA(fMet)-specific endonuclease VapC	Toxin
C7A05_RS07235	1169628..1170491	+	864	WP_001267498.1	neutral zinc metallopeptidase	-
C7A05_RS07240	1170506..1172521	+	2016	WP_062882060.1	tRNA cytosine(34) acetyltransferase TmcA	-
C7A05_RS07245	1172595..1173197	+	603	Protein_1143	esterase	-
C7A05_RS07250	1173307..1173507	-	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

>T99685 WP_000911330.1 NZ_CP027591:1169083-1169481 [Escherichia coli]
MLKFMLDTNICIFTIKNKPVHVRERFNLNSGRMCISSVTLMELIYGAEKSQMPERNLAVIEGFVSRLVVLDYDSAAATHT
GQIRAELARQGRPVGPFDQMIAGHARSRGLIVVTNNTREFERVAGIRLEDWS

Nucleotide

• Length: 399 bp

>T99685 NZ_CP027591:1169083-1169481 [Escherichia coli]
ATGCTGAAATTCATGCTGGATACCAATATCTGTATTTTCACTATTAAGAATAAACCAGTACATGTCAGAGAGCGGTTTAA
CCTGAATTCTGGCCGGATGTGTATAAGTTCTGTAACATTGATGGAGCTTATCTATGGGGCAGAAAAAAGTCAGATGCCAG
AACGCAATTTGGCGGTTATTGAAGGTTTCGTATCTCGTTTGGTAGTGCTTGATTATGATAGTGCTGCTGCGACGCATACC
GGGCAAATCAGGGCCGAGCTTGCCCGGCAGGGAAGGCCTGTTGGACCTTTTGACCAGATGATAGCGGGACATGCTCGCAG
TCGCGGTTTGATTGTGGTTACCAACAATACCCGAGAGTTTGAGCGAGTGGCGGGAATCAGACTAGAAGACTGGAGCTAA

Antitoxin

Protein

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

>AT99685 WP_000450524.1 NZ_CP027591:1168856-1169083 [Escherichia coli]
METTVFLSNRSQAVRLPKAVALPEDVKKVEIIAIGRTRIITPAGESWDSWFDGENVSADFMDIRDQPAMQERESF

Nucleotide

• Length: 228 bp

>AT99685 NZ_CP027591:1168856-1169083 [Escherichia coli]
ATGGAAACTACTGTATTTTTAAGTAATCGCAGTCAGGCCGTCAGATTACCGAAAGCGGTCGCTCTGCCAGAAGACGTTAA
GAAAGTAGAAATTATTGCGATTGGTCGTACAAGAATCATCACTCCCGCCGGTGAGTCCTGGGACAGTTGGTTTGATGGCG
AAAATGTGAGTGCGGATTTTATGGATATCCGTGATCAACCCGCAATGCAGGAAAGGGAATCATTTTGA

Structures

Antitoxin

• AlphaFold DB: A0A829CM33