Detailed information of TA system TA043241

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/VapC-VagC
• Location: 119494..120119
• Replicon: plasmid pO26_20.1_1
• Accession: NZ_AP027171
• Organism: Escherichia coli strain 20.1

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: -
• Locus tag: QMG87_RS29580
• Protein ID: WP_000911324.1
• Coordinates: 119494..119892 (-)
• Length: 133 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: L4J1D2
• Locus tag: QMG87_RS29585
• Protein ID: WP_000450532.1
• Coordinates: 119892..120119 (-)
• Length: 76 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
QMG87_RS29565 (115802)	115802..116323	+	522	WP_000632670.1	conjugal transfer entry exclusion protein TraS	-
QMG87_RS29570 (116348)	116348..117079	+	732	WP_000850422.1	conjugal transfer complement resistance protein TraT	-
QMG87_RS29575 (117332)	117332..119485	+	2154	WP_000009350.1	type IV conjugative transfer system coupling protein TraD	-
QMG87_RS29580 (119494)	119494..119892	-	399	WP_000911324.1	type II toxin-antitoxin system VapC family toxin	Toxin
QMG87_RS29585 (119892)	119892..120119	-	228	WP_000450532.1	toxin-antitoxin system antitoxin VapB	Antitoxin

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Conjugative plasmid	aph(6)-Id / aph(3'')-Ib / sul2 / sitABCD	iroN / iroE / iroD / iroC / iroB	1..129563	129563

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 (7-51)

Sequences

Toxin

Protein

• Length: 133 a.a.
• Molecular weight: 14800.09 Da
• Isoelectric Point: 7.8604

>T43241 WP_000911324.1 NZ_AP027171:c119892-119494 [Escherichia coli]
MLKFMLDTNICIFTIKNKPASVRERFNLNQGRMCISSVTLMEVIYGAEKSQMPERNLAVIEGFVSRIDVLDYDAAAATHT
GQIRAELALQGRPVGPFDQMIAGHARSRGLIIVTNNTREFERVGGLRIEDWS

Nucleotide

• Length: 399 bp

>T43241 NZ_AP027171:c119892-119494 [Escherichia coli]
ATGCTGAAGTTTATGCTCGATACCAACATCTGCATTTTTACGATAAAGAACAAACCCGCCAGTGTCAGGGAACGTTTTAA
CCTGAACCAGGGGAGAATGTGCATCAGTTCGGTCACTCTGATGGAGGTGATATATGGTGCAGAAAAAAGCCAGATGCCTG
AACGTAATCTCGCTGTGATCGAGGGATTTGTTTCCCGCATTGACGTTCTGGATTACGACGCTGCTGCTGCCACACACACC
GGCCAGATAAGAGCAGAACTTGCCCTTCAGGGACGCCCTGTCGGGCCATTTGATCAAATGATCGCAGGTCATGCCCGCAG
TCGGGGACTGATTATTGTGACTAATAACACCCGGGAATTTGAACGTGTGGGCGGCCTGAGAATTGAAGACTGGAGTTGA

Antitoxin

Protein

• Length: 76 a.a.
• Molecular weight: 8512.55 Da
• Isoelectric Point: 4.5358

>AT43241 WP_000450532.1 NZ_AP027171:c120119-119892 [Escherichia coli]
METTVFLSNRSQAVRLPKAVALPENVKRVEVIAVGRTRIITPAGETWDEWFDGNSVSADFMDNREQPGMQERESF

Nucleotide

• Length: 228 bp

>AT43241 NZ_AP027171:c120119-119892 [Escherichia coli]
ATGGAAACCACCGTATTTCTCAGCAACCGCAGCCAGGCGGTCAGACTGCCAAAAGCGGTTGCATTGCCGGAAAACGTAAA
ACGCGTTGAAGTGATTGCTGTCGGACGAACCCGAATCATTACGCCTGCCGGAGAGACATGGGACGAATGGTTCGACGGAA
ACAGTGTCAGCGCTGATTTTATGGATAACAGGGAACAGCCTGGTATGCAGGAAAGGGAGTCATTCTGA

Structures

Antitoxin

• AlphaFold DB: A0A829CHF5