Detailed information of TA system TA124246

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/ParE-RelB
• Location: 4837505..4837976
• Replicon: chromosome
• Accession: NZ_CP039791
• Organism: Klebsiella quasipneumoniae strain C3001

Toxin (Protein)

• Gene name: relE
• Uniprot ID: -
• Locus tag: FA956_RS23880
• Protein ID: WP_023291758.1
• Coordinates: 4837505..4837744 (-)
• Length: 80 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: A0A1C1EW86
• Locus tag: FA956_RS23885
• Protein ID: WP_023291757.1
• Coordinates: 4837734..4837976 (-)
• Length: 81 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FA956_RS23870	4834458..4836596	+	2139	WP_101862401.1	anaerobic ribonucleoside-triphosphate reductase	-
FA956_RS23875	4836992..4837456	+	465	WP_012969085.1	anaerobic ribonucleoside-triphosphate reductase-activating protein	-
FA956_RS23880	4837505..4837744	-	240	WP_023291758.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
FA956_RS23885	4837734..4837976	-	243	WP_023291757.1	type II toxin-antitoxin system RelB/DinJ family antitoxin	Antitoxin
FA956_RS23890	4838054..4839964	-	1911	WP_032454658.1	BglG family transcription antiterminator	-
FA956_RS23895	4839987..4841138	-	1152	WP_032454657.1	lactonase family protein	-
FA956_RS23900	4841205..4841945	-	741	WP_101862400.1	KDGP aldolase 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

• Toxin-antitoxin system, RelE/ParE toxin family (6-79)

Antitoxin

• RelB antitoxin/Antitoxin DinJ (1-70)

Sequences

Toxin

Protein

• Length: 80 a.a.
• Molecular weight: 9162.72 Da
• Isoelectric Point: 10.1315

>T124246 WP_023291758.1 NZ_CP039791:c4837744-4837505 [Klebsiella quasipneumoniae]
MTYELAFDPRAWREWQKLGETIKKQFKNKLQQVVQNPRIASASLSDLPDCYKIKLKASGYRLVYQVRDSVVVVYVIAIG

Nucleotide

• Length: 240 bp

>T124246 NZ_CP039791:c4837744-4837505 [Klebsiella quasipneumoniae]
ATGACCTATGAACTGGCGTTTGATCCGCGTGCCTGGCGCGAATGGCAGAAGCTTGGCGAGACGATCAAAAAACAGTTCAA
AAATAAGCTCCAGCAGGTTGTGCAGAATCCGCGAATTGCATCGGCCAGTCTGAGTGATTTACCGGATTGCTACAAAATCA
AGCTTAAGGCGTCAGGTTATCGGTTGGTGTATCAAGTACGGGATAGTGTGGTGGTGGTTTACGTTATTGCCATTGGCTAA

Antitoxin

Protein

• Length: 81 a.a.
• Molecular weight: 9119.58 Da
• Isoelectric Point: 4.8146

>AT124246 WP_023291757.1 NZ_CP039791:c4837976-4837734 [Klebsiella quasipneumoniae]
MATLNVRLDDKLKKEAYAVLEKLDMTPTEAVRLLFQYIAENGRMPVKSMTISDSEAALLRTVRERLENPQPEVKVSLDDL

Nucleotide

• Length: 243 bp

>AT124246 NZ_CP039791:c4837976-4837734 [Klebsiella quasipneumoniae]
ATGGCCACGCTCAACGTTCGACTGGACGATAAACTCAAAAAAGAGGCTTATGCCGTGCTGGAGAAACTCGATATGACGCC
AACGGAGGCGGTGCGCCTGCTGTTTCAATACATTGCGGAAAATGGCCGCATGCCAGTGAAAAGTATGACTATCAGCGATA
GCGAAGCGGCATTATTACGCACCGTCCGCGAGCGGCTGGAAAACCCGCAGCCGGAGGTTAAGGTGAGTCTGGATGACCTA
TGA

Structures

Antitoxin

• AlphaFold DB: A0A1C1EW86