Detailed information of TA system TA125967

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vagCD/VapC-VagC
• Location: 102486..103156
• Replicon: plasmid pCR-HvKP4-VIR
• Accession: NZ_CP040540
• Organism: Klebsiella pneumoniae strain CR-HvKP4

Toxin (Protein)

• Gene name: vagD
• Uniprot ID: Q6U619
• Locus tag: FFT48_RS27365
• Protein ID: WP_004213072.1
• Coordinates: 102486..102929 (-)
• Length: 148 a.a.

Antitoxin (Protein)

• Gene name: vagC
• Uniprot ID: Q6U620
• Locus tag: FFT48_RS27370
• Protein ID: WP_004213073.1
• Coordinates: 102926..103156 (-)
• Length: 77 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FFT48_RS27315	97894..98169	+	276	WP_004213932.1	carboxymuconolactone decarboxylase family protein	-
FFT48_RS27320	98232..98723	+	492	WP_011251327.1	DM13 domain-containing protein	-
FFT48_RS27325	98772..99692	+	921	WP_004213934.1	DUF1471 domain-containing protein	-
FFT48_RS27335	99783..100189	+	407	Protein_105	GAF domain-containing protein	-
FFT48_RS30545	100703..101341	-	639	WP_032488580.1	RmpA2	-
FFT48_RS27355	101759..102052	+	294	Protein_107	transposase	-
FFT48_RS27360	102056..102472	+	417	Protein_108	restriction endonuclease	-
FFT48_RS27365	102486..102929	-	444	WP_004213072.1	type II toxin-antitoxin system VapC family toxin	Toxin
FFT48_RS27370	102926..103156	-	231	WP_004213073.1	AbrB/MazE/SpoVT family DNA-binding domain-containing protein	Antitoxin
FFT48_RS27375	103764..104897	+	1134	WP_004213075.1	DUF3800 domain-containing protein	-
FFT48_RS27380	104913..105206	+	294	WP_004213076.1	hypothetical protein	-
FFT48_RS27385	105196..105402	-	207	WP_004213077.1	hypothetical protein	-
FFT48_RS27390	105754..106044	+	291	WP_004213078.1	hypothetical protein	-
FFT48_RS27395	106034..106933	+	900	WP_004225022.1	nucleotide-binding protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Mobilizable plasmid	-	iucA / iucB / iucC / iucD / iutA / rmpA	1..178154	178154

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 (6-129)

Antitoxin

• SpoVT-AbrB domain (7-47)

Sequences

Toxin

Protein

• Length: 148 a.a.
• Molecular weight: 16006.74 Da
• Isoelectric Point: 9.3642

>T125967 WP_004213072.1 NZ_CP040540:c102929-102486 [Klebsiella pneumoniae]
MKKTWMLDTNICSFIMREQPAAVLKRLEQAVLRGDRIVVSAVTYAEMRFGATGPKASPRHIQLVDAFCARLDAILPWDRA
AVDATTDIRVALRLAGTPIGPNDTAIAGHAIAAGAVLVTNNVREFERVPGLVLEDWVKKAALCRVIS

Nucleotide

• Length: 444 bp

>T125967 NZ_CP040540:c102929-102486 [Klebsiella pneumoniae]
ATGAAGAAAACCTGGATGCTCGACACTAACATCTGCTCGTTCATCATGCGCGAGCAGCCGGCAGCGGTGCTGAAGCGCCT
GGAACAGGCGGTGCTGCGCGGTGATCGCATCGTGGTCTCGGCCGTGACGTATGCCGAGATGCGCTTCGGCGCCACCGGCC
CGAAGGCCTCGCCGCGCCATATTCAGCTGGTCGACGCGTTCTGCGCGCGCCTCGATGCCATCCTGCCCTGGGACCGGGCC
GCGGTGGACGCCACGACGGACATCCGGGTGGCGCTGCGCCTCGCCGGGACGCCGATCGGCCCGAACGACACGGCCATTGC
TGGGCACGCTATCGCGGCCGGCGCCGTCCTAGTGACGAACAATGTGAGAGAGTTTGAGCGGGTGCCGGGTCTGGTGCTGG
AAGACTGGGTGAAGAAAGCCGCTCTCTGCAGGGTAATTTCTTGA

Antitoxin

Protein

• Length: 77 a.a.
• Molecular weight: 8677.73 Da
• Isoelectric Point: 4.4563

>AT125967 WP_004213073.1 NZ_CP040540:c103156-102926 [Klebsiella pneumoniae]
MRTVSIFKNGNNRAIRLPRDLDFDGVSELEIVREGDSIILRPVRPTWGSFAQLDRAAPDFMAEREDVVSDEGRFEP

Nucleotide

• Length: 231 bp

>AT125967 NZ_CP040540:c103156-102926 [Klebsiella pneumoniae]
ATGCGCACAGTTTCGATATTTAAAAACGGCAATAACCGCGCCATCCGTCTGCCCCGGGACCTGGATTTTGACGGCGTCAG
CGAGCTGGAGATCGTCCGGGAAGGGGACAGCATCATTCTGCGTCCCGTCCGGCCGACCTGGGGCTCGTTCGCGCAGCTGG
ACAGGGCCGCTCCGGACTTTATGGCGGAGCGTGAGGATGTGGTCAGCGATGAAGGACGCTTTGAGCCATGA

Structures

Toxin

• AlphaFold DB: Q6U619

Antitoxin

• AlphaFold DB: Q6U620