Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4570792..4571602 Replicon chromosome
Accession NZ_LR890424
Organism Klebsiella pneumoniae isolate INF331-sc-2280141

Toxin (Protein)


Gene name KacT Uniprot ID A0A060VJ83
Locus tag JMX49_RS22070 Protein ID WP_004178461.1
Coordinates 4570792..4571325 (-) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag JMX49_RS22075 Protein ID WP_002887278.1
Coordinates 4571336..4571602 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JMX49_RS22065 4569623..4570744 + 1122 WP_004214138.1 cupin domain-containing protein -
JMX49_RS22070 4570792..4571325 - 534 WP_004178461.1 GNAT family N-acetyltransferase Toxin
JMX49_RS22075 4571336..4571602 - 267 WP_002887278.1 DUF1778 domain-containing protein Antitoxin
JMX49_RS22080 4571705..4573138 - 1434 WP_004214141.1 Cu(+)/Ag(+) sensor histidine kinase -
JMX49_RS22085 4573128..4573811 - 684 WP_004214143.1 copper response regulator transcription factor CusR -
JMX49_RS22090 4573983..4575368 + 1386 WP_004214145.1 efflux transporter outer membrane subunit -
JMX49_RS22095 4575386..4575730 + 345 WP_004214146.1 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

>T290978 WP_004178461.1 NZ_LR890424:c4571325-4570792 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHAMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

Antitoxin


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

>AT290978 WP_002887278.1 NZ_LR890424:c4571602-4571336 [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