Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4654616..4655426 Replicon chromosome
Accession NZ_LR890665
Organism Klebsiella pneumoniae isolate INF065-sc-2279980

Toxin (Protein)


Gene name KacT Uniprot ID A0A060VJ83
Locus tag JMX32_RS22630 Protein ID WP_004178461.1
Coordinates 4654616..4655149 (-) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag JMX32_RS22635 Protein ID WP_002887278.1
Coordinates 4655160..4655426 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JMX32_RS22625 4653447..4654568 + 1122 WP_064153030.1 cupin domain-containing protein -
JMX32_RS22630 4654616..4655149 - 534 WP_004178461.1 GNAT family N-acetyltransferase Toxin
JMX32_RS22635 4655160..4655426 - 267 WP_002887278.1 DUF1778 domain-containing protein Antitoxin
JMX32_RS22640 4655529..4656962 - 1434 WP_009484674.1 Cu(+)/Ag(+) sensor histidine kinase -
JMX32_RS22645 4656952..4657635 - 684 WP_002887273.1 copper response regulator transcription factor CusR -
JMX32_RS22650 4657808..4659193 + 1386 WP_065900944.1 efflux transporter outer membrane subunit -
JMX32_RS22655 4659211..4659555 + 345 WP_048266266.1 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

(91-151)

Antitoxin

Vibrio phage ICP1, Orf50

(2-86)


Sequences

Toxin        


Download         Length: 178 a.a.        Molecular weight: 19810.65 Da        Isoelectric Point: 5.2614

>T291769 WP_004178461.1 NZ_LR890665:c4655149-4654616 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHAMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 9996.46 Da        Isoelectric Point: 10.1757

>AT291769 WP_002887278.1 NZ_LR890665:c4655426-4655160 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp


Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
AlphaFold DB A0A060VJ83

Antitoxin

Source ID Structure
PDB 5ZGN
AlphaFold DB A0A0H3GLZ1

References