Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 612161..612971 Replicon chromosome
Accession NZ_CP110941
Organism Klebsiella pneumoniae subsp. pneumoniae strain LC-1873/18

Toxin (Protein)


Gene name KacT Uniprot ID A0A0H3GMP0
Locus tag NPY10_RS02950 Protein ID WP_002887280.1
Coordinates 612438..612971 (+) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag NPY10_RS02945 Protein ID WP_002887278.1
Coordinates 612161..612427 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
NPY10_RS02925 (NPY10_02925) 608033..608377 - 345 WP_002887266.1 cation efflux system protein CusF -
NPY10_RS02930 (NPY10_02930) 608395..609780 - 1386 WP_002887267.1 efflux transporter outer membrane subunit -
NPY10_RS02935 (NPY10_02935) 609952..610635 + 684 WP_002887273.1 copper response regulator transcription factor CusR -
NPY10_RS02940 (NPY10_02940) 610625..612058 + 1434 WP_002887275.1 Cu(+)/Ag(+) sensor histidine kinase -
NPY10_RS02945 (NPY10_02945) 612161..612427 + 267 WP_002887278.1 type II toxin-antitoxin system antitoxin KacA Antitoxin
NPY10_RS02950 (NPY10_02950) 612438..612971 + 534 WP_002887280.1 type II toxin-antitoxin system toxin KacT Toxin
NPY10_RS02955 (NPY10_02955) 613019..614140 - 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: 19838.70 Da        Isoelectric Point: 5.2614

>T264544 WP_002887280.1 NZ_CP110941:612438-612971 [Klebsiella pneumoniae subsp. pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHVMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

Antitoxin


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

>AT264544 WP_002887278.1 NZ_CP110941:612161-612427 [Klebsiella pneumoniae subsp. 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
PDB 5ZGN
PDB 5XUN

Antitoxin

Source ID Structure
PDB 5ZGN
AlphaFold DB A0A0H3GLZ1

References