Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4668845..4669655 Replicon chromosome
Accession NZ_CP103654
Organism Klebsiella pneumoniae strain 1159

Toxin (Protein)


Gene name KacT Uniprot ID A0A060VJ83
Locus tag M5S75_RS22790 Protein ID WP_004178461.1
Coordinates 4668845..4669378 (-) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag M5S75_RS22795 Protein ID WP_002887278.1
Coordinates 4669389..4669655 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
M5S75_RS22785 (4667676) 4667676..4668797 + 1122 WP_004186850.1 cupin domain-containing protein -
M5S75_RS22790 (4668845) 4668845..4669378 - 534 WP_004178461.1 type II toxin-antitoxin system toxin KacT Toxin
M5S75_RS22795 (4669389) 4669389..4669655 - 267 WP_002887278.1 type II toxin-antitoxin system antitoxin KacA Antitoxin
M5S75_RS22800 (4669758) 4669758..4671191 - 1434 WP_004186848.1 Cu(+)/Ag(+) sensor histidine kinase -
M5S75_RS22805 (4671181) 4671181..4671864 - 684 WP_002887273.1 copper response regulator transcription factor CusR -
M5S75_RS22810 (4672037) 4672037..4673422 + 1386 WP_026005908.1 efflux transporter outer membrane subunit -
M5S75_RS22815 (4673440) 4673440..4673784 + 345 WP_004894569.1 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

>T256034 WP_004178461.1 NZ_CP103654:c4669378-4668845 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHAMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

Antitoxin


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

>AT256034 WP_002887278.1 NZ_CP103654:c4669655-4669389 [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