Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 2684769..2685579 Replicon chromosome
Accession NZ_CP070015
Organism Klebsiella pneumoniae strain FDAARGOS_1309

Toxin (Protein)


Gene name KacT Uniprot ID A0A060VJ83
Locus tag I6K39_RS12840 Protein ID WP_004178461.1
Coordinates 2685046..2685579 (+) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag I6K39_RS12835 Protein ID WP_002887278.1
Coordinates 2684769..2685035 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
I6K39_RS12815 2680641..2680985 - 345 WP_004197273.1 cation efflux system protein CusF -
I6K39_RS12820 2681003..2682388 - 1386 WP_004178457.1 efflux transporter outer membrane subunit -
I6K39_RS12825 2682560..2683243 + 684 WP_002887273.1 copper response regulator transcription factor CusR -
I6K39_RS12830 2683233..2684666 + 1434 WP_004178459.1 Cu(+)/Ag(+) sensor histidine kinase -
I6K39_RS12835 2684769..2685035 + 267 WP_002887278.1 DUF1778 domain-containing protein Antitoxin
I6K39_RS12840 2685046..2685579 + 534 WP_004178461.1 GNAT family N-acetyltransferase Toxin
I6K39_RS12845 2685627..2686748 - 1122 WP_002887282.1 cupin domain-containing 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

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

>T192674 WP_004178461.1 NZ_CP070015:2685046-2685579 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHAMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T192674 NZ_CP092510:2051760-2051863 [Salmonella enterica subsp. enterica serovar Thompson]
GGCAAGGCGATTTAGCCTGCATTAATGCCAACTTTTAGCGCACGGCTCTCTCCCAAGAGCCATTTCCCTGGACCGAATAC
AGGAATCGTATTCGGTCTCTTTTT

Antitoxin


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

>AT192674 WP_002887278.1 NZ_CP070015:2684769-2685035 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT192674 NZ_CP092510:c2051865-2051720 [Salmonella enterica subsp. enterica serovar Thompson]
ATAAAAAGAGACCGAATACGATTCCTGTATTCGGTCCAGGGAAATGGCTCTTGGGAGAGAGCCGTGCGCTAAAAGTTGGC
ATTAATGCAGGCTAAATCGCCTTGCCCTTTAAGAATAGATGACGACGCCAGGTTTTCCAGTTTGCG

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