Detailed information of TA system TA106577

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): kacAT/DUF1778(antitoxin)
• Location: 2632649..2633459
• Replicon: chromosome
• Accession: NZ_CP029738
• Organism: Klebsiella pneumoniae strain AR_0087

Toxin (Protein)

• Gene name: KacT
• Uniprot ID: A0A332NV98
• Locus tag: AM466_RS13380
• Protein ID: WP_014908042.1
• Coordinates: 2632649..2633182 (-)
• Length: 178 a.a.

Antitoxin (Protein)

• Gene name: KacA
• Uniprot ID: -
• Locus tag: AM466_RS13385
• Protein ID: WP_023343051.1
• Coordinates: 2633193..2633459 (-)
• Length: 89 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
AM466_RS13375	2631480..2632601	+	1122	WP_012737335.1	cupin domain-containing protein	-
AM466_RS13380	2632649..2633182	-	534	WP_014908042.1	GNAT family N-acetyltransferase	Toxin
AM466_RS13385	2633193..2633459	-	267	WP_023343051.1	DUF1778 domain-containing protein	Antitoxin
AM466_RS13390	2633562..2634995	-	1434	WP_023343050.1	Cu(+)/Ag(+) sensor histidine kinase	-
AM466_RS13395	2634985..2635668	-	684	WP_002887273.1	copper response regulator transcription factor CusR	-
AM466_RS13400	2635841..2637226	+	1386	WP_040182471.1	efflux transporter outer membrane subunit	-
AM466_RS13405	2637244..2637588	+	345	WP_004192220.1	cation efflux system protein CusF	-

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

• GNAT domain (87-150)

Antitoxin

• Vibrio phage ICP1, Orf50 (8-86)

Sequences

Toxin

Protein

• Length: 178 a.a.
• Molecular weight: 19795.68 Da
• Isoelectric Point: 5.2614

>T106577 WP_014908042.1 NZ_CP029738:c2633182-2632649 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGLGWGEMLVAHAMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Nucleotide

• Length: 534 bp

>T106577 NZ_CP029738:c2633182-2632649 [Klebsiella pneumoniae]
ATGGAGCAGCAACTGACGATTGAGATGATTGCCGATGCGTTCAGCTACGATATCACTGGATTTGATTGCGGCGAGGAAGC
GCTGAATACGTTTTTAAAAGAGCACCTCAAGCGGCAGCACGATGGACAAATCTTAAGGGGTTATGCGCTGGTCTCCGGGG
ATACCGTTCCCAGGTTGCTGGGTTATTACACCTTATCGGGGAGTTGTTTCGAGCGAGGCATGTTGCCGTCTAAAACTCAG
CAAAAGAAAATCCCGTATCAAAATGCGCCAAGCGTAACCCTCGGGCGGCTGGCCATTGATAAATCTGTTCAGGGGCTGGG
CTGGGGAGAGATGTTGGTTGCCCATGCGATGCGAGTGGTGTGGGGAGCGTCTAAAGCCGTTGGCATCTACGGATTGTTTG
TTGAAGCCCTTAATGAGAAGGCTAAAGCATTCTATCTTCGTCTGGGGTTTATACAGCTCGTGGATGAAAATAGTAACTTA
CTGTTTTATCCGACCAAATCGATTGAACAGCTCTTTACTGACGATGAGTCATAA

Antitoxin

Protein

• Length: 89 a.a.
• Molecular weight: 10021.46 Da
• Isoelectric Point: 10.5807

>AT106577 WP_023343051.1 NZ_CP029738:c2633459-2633193 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRRVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Nucleotide

• Length: 267 bp

>AT106577 NZ_CP029738:c2633459-2633193 [Klebsiella pneumoniae]
ATGCCCGCACTTAAAAAGCAGCGTATAGATTTGAGATTAACCGATGATGATAAGAGCATCATCGAGGAAGCTGCGGCAAT
TTCGAATCAGACGATTACCCAGTTTGTGGTTGCCAGTGCCTCAGAACGTGCTGCGGAAGTGATTGAGCAGCACCGCAGAA
GGGTCCTCAATGAGCAATCATGGAGCCTGGTGATGGAGGCGATTACCCAACCGCCAGCCCCGAATGATCGACTGAAACGT
GCAGCGAAGCGTCTACAAACCAGGTAA

Structures

Toxin

• AlphaFold DB: A0A332NV98