Detailed information of TA system TA090353

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HigB-HigA
• Location: 106329..107056
• Replicon: plasmid p69-1
• Accession: NZ_CP025457
• Organism: Klebsiella pneumoniae strain KP69

Toxin (Protein)

• Gene name: higB
• Uniprot ID: A0A5Q9LNL2
• Locus tag: CYD98_RS28605
• Protein ID: WP_004118600.1
• Coordinates: 106745..107056 (-)
• Length: 104 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: V0AHC4
• Locus tag: CYD98_RS28600
• Protein ID: WP_000990392.1
• Coordinates: 106329..106748 (-)
• Length: 140 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CYD98_RS28565	102016..102378	-	363	WP_020324593.1	arsenite efflux transporter metallochaperone ArsD	-
CYD98_RS28570	102426..102779	-	354	WP_001114073.1	As(III)-sensing metalloregulatory transcriptional repressor ArsR	-
CYD98_RS31200	103095..103688	+	594	WP_044348674.1	hypothetical protein	-
CYD98_RS28585	104112..104771	+	660	WP_000078540.1	hypothetical protein	-
CYD98_RS28590	104768..105097	+	330	WP_004118613.1	hypothetical protein	-
CYD98_RS28595	105090..106292	+	1203	WP_003031541.1	hypothetical protein	-
CYD98_RS28600	106329..106748	-	420	WP_000990392.1	helix-turn-helix domain-containing protein	Antitoxin
CYD98_RS28605	106745..107056	-	312	WP_004118600.1	type II toxin-antitoxin system HigB family toxin	Toxin
CYD98_RS28610	107267..107647	+	381	Protein_115	gluconate permease	-
CYD98_RS28615	107697..108392	-	696	WP_004118595.1	lactate utilization protein C	-
CYD98_RS28620	108385..109812	-	1428	WP_000023895.1	iron-sulfur cluster-binding protein	-
CYD98_RS28625	109823..110542	-	720	WP_001102107.1	(Fe-S)-binding protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Conjugative plasmid	-	-	1..223274	223274

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, mRNA interferase HigB (20-93)

Antitoxin

• Cro/C1-type helix-turn-helix domain (83-136)

Sequences

Toxin

Protein

• Length: 104 a.a.
• Molecular weight: 12386.14 Da
• Isoelectric Point: 10.0935

>T90353 WP_004118600.1 NZ_CP025457:c107056-106745 [Klebsiella pneumoniae]
MHIVSRAPFDTATRQFPNQAAALDDVYRTLKRENYTSPDEMKKRFASLDRMKYREKWWVIDVGGGNLRVMFFADFERGKI
FIKHITTHAEYDKLTDFYRRTKE

Nucleotide

• Length: 312 bp

>T90353 NZ_CP025457:c107056-106745 [Klebsiella pneumoniae]
ATGCACATTGTATCGAGAGCACCTTTCGATACAGCCACCAGGCAATTCCCCAATCAGGCAGCGGCACTAGACGACGTATA
CCGGACTTTGAAGAGAGAGAACTACACTTCACCGGACGAAATGAAAAAACGATTTGCCTCGCTGGACAGAATGAAATATC
GGGAGAAGTGGTGGGTGATCGATGTTGGCGGTGGGAATTTAAGGGTGATGTTTTTTGCTGATTTTGAACGTGGGAAAATC
TTTATAAAGCACATAACCACACACGCCGAATACGACAAGCTGACAGATTTTTACCGGAGAACTAAAGAATGA

Antitoxin

Protein

• Length: 140 a.a.
• Molecular weight: 15534.71 Da
• Isoelectric Point: 4.4702

>AT90353 WP_000990392.1 NZ_CP025457:c106748-106329 [Klebsiella pneumoniae]
MMYTDAIQAANSLVSIVPLLGGNASRKDYEDALTLVEYLVEHEPDHPLVDMLVAKIAQYEDEAEEFAEFNDRIAALPSGV
ALLRVLMDQHKLTQSDFEEEIGKKSLVSRILNGTRSLTLDHMKALARRFNIPPSSFMDA

Nucleotide

• Length: 420 bp

>AT90353 NZ_CP025457:c106748-106329 [Klebsiella pneumoniae]
ATGATGTACACCGATGCTATCCAGGCGGCAAACAGCCTGGTTAGCATTGTCCCCCTCCTGGGGGGCAATGCCTCTCGCAA
GGACTATGAAGACGCGCTGACGCTGGTTGAATACCTGGTTGAACACGAGCCAGATCATCCGCTGGTGGACATGCTGGTTG
CGAAAATTGCCCAGTATGAAGATGAGGCGGAAGAGTTCGCAGAGTTCAACGACCGTATTGCAGCGTTACCAAGTGGCGTG
GCCCTGCTGCGTGTCCTGATGGACCAGCACAAACTGACTCAGAGTGATTTTGAGGAAGAGATTGGTAAGAAATCGCTGGT
GAGCCGCATCCTTAACGGGACTCGCTCACTAACACTAGATCACATGAAAGCACTTGCGCGGCGCTTCAACATTCCGCCCA
GCTCATTCATGGACGCGTAA

Structures

Toxin

• AlphaFold DB: A0A5Q9LNL2

Antitoxin

• AlphaFold DB: V0AHC4