Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4270850..4271660 Replicon chromosome
Accession NZ_CP121127
Organism Klebsiella pneumoniae strain UHD-53_PH

Toxin (Protein)


Gene name KacT Uniprot ID A0A060VJ83
Locus tag P8T39_RS20910 Protein ID WP_004178461.1
Coordinates 4270850..4271383 (-) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag P8T39_RS20915 Protein ID WP_002887278.1
Coordinates 4271394..4271660 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
P8T39_RS20905 (P8T39_20905) 4269681..4270802 + 1122 WP_012737335.1 cupin domain-containing protein -
P8T39_RS20910 (P8T39_20910) 4270850..4271383 - 534 WP_004178461.1 type II toxin-antitoxin system toxin KacT Toxin
P8T39_RS20915 (P8T39_20915) 4271394..4271660 - 267 WP_002887278.1 type II toxin-antitoxin system antitoxin KacA Antitoxin
P8T39_RS20920 (P8T39_20920) 4271763..4273196 - 1434 WP_032415907.1 Cu(+)/Ag(+) sensor histidine kinase -
P8T39_RS20925 (P8T39_20925) 4273186..4273869 - 684 WP_002887273.1 copper response regulator transcription factor CusR -
P8T39_RS20930 (P8T39_20930) 4274042..4275427 + 1386 WP_026005908.1 efflux transporter outer membrane subunit -
P8T39_RS20935 (P8T39_20935) 4275445..4275789 + 345 WP_116288284.1 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

>T275709 WP_004178461.1 NZ_CP121127:c4271383-4270850 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHAMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

Antitoxin


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

>AT275709 WP_002887278.1 NZ_CP121127:c4271660-4271394 [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