Detailed information of TA system TA126013

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): pasABC/RelE-HTH
• Location: 2428..2902
• Replicon: plasmid pCR-HvKP5-p5
• Accession: NZ_CP040550
• Organism: Klebsiella pneumoniae strain CR-HvKP5

Toxin (Protein)

• Gene name: pasB
• Uniprot ID: A0A8J3DT22
• Locus tag: FFT49_RS29970
• Protein ID: WP_004197762.1
• Coordinates: 2428..2694 (-)
• Length: 89 a.a.

Antitoxin (Protein)

• Gene name: pasA
• Uniprot ID: S1EJF5
• Locus tag: FFT49_RS29975
• Protein ID: WP_000879771.1
• Coordinates: 2678..2902 (-)
• Length: 75 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FFT49_RS29955	992..1371	+	380	Protein_0	hypothetical protein	-
FFT49_RS29960	1397..1942	+	546	WP_023317533.1	hypothetical protein	-
FFT49_RS29965	2008..2358	+	351	WP_004197756.1	hypothetical protein	-
FFT49_RS29970	2428..2694	-	267	WP_004197762.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
FFT49_RS29975	2678..2902	-	225	WP_000879771.1	TraY domain-containing protein	Antitoxin
FFT49_RS29980	3569..3781	-	213	WP_021527181.1	MbeD family mobilization/exclusion protein	-
FFT49_RS29985	3788..4297	-	510	WP_032433972.1	MbeB family mobilization protein	-
FFT49_RS29990	4272..5036	-	765	Protein_7	relaxase/mobilization nuclease domain-containing protein	-
FFT49_RS29995	4975..5319	-	345	WP_062955149.1	MobC family plasmid mobilization relaxosome protein	-
FFT49_RS30665	5309..5485	-	177	WP_004197757.1	hypothetical protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Mobilizable plasmid	-	-	1..5596	5596

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

• Toxin-antitoxin system, RelE/ParE toxin family (5-87)

Antitoxin

• Relaxosome protein TraY (4-45)

Sequences

Toxin

Protein

• Length: 89 a.a.
• Molecular weight: 10342.96 Da
• Isoelectric Point: 9.8727

>T126013 WP_004197762.1 NZ_CP040550:c2694-2428 [Klebsiella pneumoniae]
MVWTINYSDRALKSLRKMDKQNARRIVDFMSLRIAVAADPRQSGKPLKGELGEFWRYRVGDYRVLCEIRDDELVILAATI
GHRREVYD

Nucleotide

• Length: 267 bp

>T126013 NZ_CP040550:c2694-2428 [Klebsiella pneumoniae]
TTGGTCTGGACGATTAACTATTCCGATCGGGCGCTCAAATCGTTACGCAAGATGGACAAACAGAACGCACGACGGATTGT
GGATTTTATGAGTTTACGCATTGCAGTTGCTGCCGATCCTCGCCAGTCAGGGAAGCCGCTCAAAGGTGAGCTGGGCGAGT
TCTGGCGCTATCGGGTGGGAGATTATCGCGTTCTGTGTGAGATCCGAGATGACGAGCTTGTTATCCTTGCCGCCACGATT
GGACATCGCCGCGAAGTTTACGACTGA

Antitoxin

Protein

• Length: 75 a.a.
• Molecular weight: 8369.28 Da
• Isoelectric Point: 4.6533

>AT126013 WP_000879771.1 NZ_CP040550:c2902-2678 [Klebsiella pneumoniae]
MLAIRLSDEIESRLDSLAKQTGRTKTFYAREAILAHLEDLEDYYLSAETAARVRRGDEAVHSSEDVRKSLGLDD

Nucleotide

• Length: 225 bp

>AT126013 NZ_CP040550:c2902-2678 [Klebsiella pneumoniae]
ATGCTTGCTATCCGGTTATCTGATGAGATTGAGTCCCGTCTGGACTCGCTGGCGAAGCAAACCGGCAGAACAAAGACGTT
TTATGCGCGGGAAGCAATACTGGCGCATCTGGAAGACCTGGAGGATTATTATCTTTCAGCAGAAACTGCTGCACGCGTTC
GCCGTGGTGATGAAGCAGTGCATTCGTCTGAAGACGTGAGGAAGTCACTTGGTCTGGACGATTAA

Structures

Antitoxin

• AlphaFold DB: S1EJF5