Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4659595..4660405 Replicon chromosome
Accession NZ_CP063747
Organism Klebsiella pneumoniae strain KP19-3023

Toxin (Protein)


Gene name KacT Uniprot ID A0A0H3GMP0
Locus tag IMY55_RS22905 Protein ID WP_002887280.1
Coordinates 4659595..4660128 (-) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag IMY55_RS22910 Protein ID WP_002887278.1
Coordinates 4660139..4660405 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
IMY55_RS22900 4658426..4659547 + 1122 WP_002887282.1 cupin domain-containing protein -
IMY55_RS22905 4659595..4660128 - 534 WP_002887280.1 GNAT family N-acetyltransferase Toxin
IMY55_RS22910 4660139..4660405 - 267 WP_002887278.1 DUF1778 domain-containing protein Antitoxin
IMY55_RS22915 4660508..4661941 - 1434 WP_002887275.1 Cu(+)/Ag(+) sensor histidine kinase -
IMY55_RS22920 4661931..4662614 - 684 WP_002887273.1 copper response regulator transcription factor CusR -
IMY55_RS22925 4662786..4664171 + 1386 WP_002887267.1 efflux transporter outer membrane subunit -
IMY55_RS22930 4664189..4664533 + 345 WP_002887266.1 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: 19838.70 Da        Isoelectric Point: 5.2614

>T178724 WP_002887280.1 NZ_CP063747:c4660128-4659595 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHVMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T178724 NZ_CP084216:c4113909-4113418 [Salmonella sp. JXY0409-18]
ATGATCTCCGCCCCTGAGCCGCTTCATGCCGGACATATTCTTACTCCGTTTTGCTGCGGTGTGGATTCTATGGATAACTG
GCTGAAACAGCGGGCGATGAAAAATCAGACCACTGGTGCGTCCCGTACCTTTGTGTGTTGTGGCAGCGATTCGAGCGTAC
TGGCCTATTACTCGCTGGCGTCCAGCGCGGTCACGACGAATACCTCCCCCGGTCGCTTTCGTCGCAATATGCCTGACCCG
ATTCCGATTGTGGTATTGGGGCGTCTGGCGGTGGATAAATCGCTTCATGGGCAGGGCGTTGGTCGGGCGCTGGTACGCGA
CGCAGGGCTGCGGGTTATTCAGGTGGCGGAGACTATCGGCATTCGCGGGATGCTGGTTCACGCCCTGTCGGATGAAGCGC
GGGAATTTTACCAGCGGGTGGGGTTTGTACCGTCGCCGATGGATCCGATGATGTTGATGGTGACGTTGGGGGATTTGGTG
GAGAGTGTTTAA

Antitoxin


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

>AT178724 WP_002887278.1 NZ_CP063747:c4660405-4660139 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT178724 NZ_CP084216:c4114199-4113906 [Salmonella sp. JXY0409-18]
ATGCCAGCCGCAAACAGTATGGCGATGAAACGCGAAACCCTGAACCTGCGTATCAAACCCGCCGAGCGCGATCTTATCGA
TCGAGCGGCGAAAGCCAGAGGGAAAAACCGCACAGACTTTGTGCTGGAAGCCGCCCGCGCTGCCGCAGAGGAAGCGCTGA
TCGAACAACGCATCATTATGGCCGATCCACAGGCTTATCAGGAATTTCTGGCTCGTTTGGATCAAACACCTTCACCTAAT
GCCGCACTGCGTAAAACCATGCAGACCCCTGCGCCGTGGGAGCAGGAAAAATGA

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
PDB 5ZGN
PDB 5XUN

Antitoxin

Source ID Structure
PDB 5ZGN
AlphaFold DB A0A0H3GLZ1

References