Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 4899092..4899608 Replicon chromosome
Accession NZ_CP127235
Organism Klebsiella pneumoniae strain 130128

Toxin (Protein)


Gene name relE Uniprot ID J2XDK6
Locus tag QRA17_RS24275 Protein ID WP_002886902.1
Coordinates 4899092..4899376 (-) Length 95 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID R4Y888
Locus tag QRA17_RS24280 Protein ID WP_002886901.1
Coordinates 4899366..4899608 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QRA17_RS24250 (QRA17_24250) 4894576..4894839 - 264 WP_004152271.1 PTS sugar transporter subunit IIB -
QRA17_RS24255 (QRA17_24255) 4894969..4895142 + 174 WP_002886906.1 hypothetical protein -
QRA17_RS24260 (QRA17_24260) 4895145..4895888 + 744 WP_002886905.1 MurR/RpiR family transcriptional regulator -
QRA17_RS24265 (QRA17_24265) 4896245..4898383 + 2139 WP_002886904.1 anaerobic ribonucleoside-triphosphate reductase -
QRA17_RS24270 (QRA17_24270) 4898624..4899088 + 465 WP_002886903.1 anaerobic ribonucleoside-triphosphate reductase-activating protein -
QRA17_RS24275 (QRA17_24275) 4899092..4899376 - 285 WP_002886902.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
QRA17_RS24280 (QRA17_24280) 4899366..4899608 - 243 WP_002886901.1 type II toxin-antitoxin system RelB/DinJ family antitoxin Antitoxin
QRA17_RS24285 (QRA17_24285) 4899686..4901596 - 1911 WP_004152270.1 PRD domain-containing protein -
QRA17_RS24290 (QRA17_24290) 4901619..4902773 - 1155 WP_002886900.1 lactonase family protein -
QRA17_RS24295 (QRA17_24295) 4902839..4903579 - 741 WP_002886899.1 KDGP aldolase family 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

Toxin-antitoxin system, RelE/ParE toxin family

(5-82)

Antitoxin

RelB antitoxin/Antitoxin DinJ

(1-80)


Sequences

Toxin        


Download         Length: 95 a.a.        Molecular weight: 11125.95 Da        Isoelectric Point: 10.3787

>T283666 WP_002886902.1 NZ_CP127235:c4899376-4899092 [Klebsiella pneumoniae]
MTYELEFDPRAWREWQKPGETVKKQFKNKLQQIVQNPRIESARLSDLPDCYKIKLKASGYRLVYQVRDSVVVVYVIAIGK
REKAAVYHQANKRL

Download         Length: 285 bp

Antitoxin


Download         Length: 81 a.a.        Molecular weight: 9045.55 Da        Isoelectric Point: 6.3340

>AT283666 WP_002886901.1 NZ_CP127235:c4899608-4899366 [Klebsiella pneumoniae]
MATLNVRLDDKLKKEAYAVLEKLDMTPTEAVRLLFQYIAENGRMPVKSMTISDGEAALLRTVRERLENPRPGVKVSLDDL

Download         Length: 243 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 A0A0H3GMH2

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GLP0

References