Detailed information of TA system TA223429

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/ParE-RelB
• Location: 4889794..4890310
• Replicon: chromosome
• Accession: NZ_CP086464
• Organism: Klebsiella pneumoniae strain MCL-2017-2-T5-MAC

Toxin (Protein)

• Gene name: relE
• Uniprot ID: R4YAY3
• Locus tag: LNN59_RS23935
• Protein ID: WP_004178374.1
• Coordinates: 4889794..4890078 (-)
• Length: 95 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: A0A919M0P8
• Locus tag: LNN59_RS23940
• Protein ID: WP_032434351.1
• Coordinates: 4890068..4890310 (-)
• Length: 81 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
LNN59_RS23910 (4885277)	4885277..4885540	-	264	WP_014908078.1	PTS sugar transporter subunit IIB	-
LNN59_RS23915 (4885670)	4885670..4885843	+	174	WP_032414379.1	hypothetical protein	-
LNN59_RS23920 (4885846)	4885846..4886589	+	744	WP_002886905.1	MurR/RpiR family transcriptional regulator	-
LNN59_RS23925 (4886946)	4886946..4889084	+	2139	WP_004186701.1	anaerobic ribonucleoside-triphosphate reductase	-
LNN59_RS23930 (4889326)	4889326..4889790	+	465	WP_004222151.1	anaerobic ribonucleoside-triphosphate reductase-activating protein	-
LNN59_RS23935 (4889794)	4889794..4890078	-	285	WP_004178374.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
LNN59_RS23940 (4890068)	4890068..4890310	-	243	WP_032434351.1	type II toxin-antitoxin system RelB/DinJ family antitoxin	Antitoxin
LNN59_RS23945 (4890388)	4890388..4892298	-	1911	WP_004152270.1	PRD domain-containing protein	-
LNN59_RS23950 (4892321)	4892321..4893475	-	1155	WP_002886900.1	lactonase family protein	-
LNN59_RS23955 (4893541)	4893541..4894281	-	741	WP_002886899.1	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 (5-83)

Antitoxin

• RelB antitoxin/Antitoxin DinJ (1-68)

Sequences

Toxin

Protein

• Length: 95 a.a.
• Molecular weight: 11155.97 Da
• Isoelectric Point: 10.3787

>T223429 WP_004178374.1 NZ_CP086464:c4890078-4889794 [Klebsiella pneumoniae]
MTYELEFDPRAWREWQKPGETVKKQFKNKLQQIVQNPRIESTRLSDLPDCYKIKLKASGYRLVYQVRDSVVVVYVIAIGK
REKAAVYHQANKRL

Nucleotide

• Length: 285 bp

>T223429 NZ_CP118842:834363-834572 [Staphylococcus epidermidis]
ATGAAATTGAAAAAAGGATTGATAAATGTTTCAGGTATTAAAACAACTGAACAAGCTAAACAGCTCAAAGATCATTTATC
TAAGATGATAGGCATCAATAGTGTGGATATCGATTACCAAATGAATGAGATTCGAGTAGAATTTGACACTCCTGCAAATT
TAAATAACATTGAAAAAGAAATTTACGATTACGGATTTCGTATTTTATAA

Antitoxin

Protein

• Length: 81 a.a.
• Molecular weight: 9003.47 Da
• Isoelectric Point: 6.3340

>AT223429 WP_032434351.1 NZ_CP086464:c4890310-4890068 [Klebsiella pneumoniae]
MATLNVRLDDKLKKEAYAVLEKLDMTPTEAVRLLFQYIAENGRMPVKSMTISDGEAALLRTVRERLENPRPGGKVSLDDL

Nucleotide

• Length: 243 bp

>AT223429 NZ_CP118842:834063-834356 [Staphylococcus epidermidis]
ATGGCAGACATGGAGAGTGCACATCACTCAGAGCAAATAAAAACAAATTTAAAATCAAGATTAAATAGAATAGAAGGTCA
AGTAAGAGCAATAAATCGTATGATTGATGATGACGTTTACTGTGATGATGTACTAACTCAAATTAGAGCAACACGTTCAG
CATTGAATAGTGTAGCTACTAAATTACTAGACCATCACATGAAAGGTTGTATTATGGAAAAAATAAACGACGGTGCGCAA
GAAGAAGCAATGGATGAATTGCTCGTGACATTCCAAAAATTAATAAAAGATTAA

Structures

Toxin

• AlphaFold DB: A6THG1