Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 5379361..5379986 Replicon chromosome
Accession NZ_CP127235
Organism Klebsiella pneumoniae strain 130128

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag QRA17_RS26580 Protein ID WP_002882817.1
Coordinates 5379361..5379744 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag QRA17_RS26585 Protein ID WP_004150355.1
Coordinates 5379744..5379986 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QRA17_RS26565 (QRA17_26565) 5376727..5377629 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
QRA17_RS26570 (QRA17_26570) 5377626..5378261 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
QRA17_RS26575 (QRA17_26575) 5378258..5379187 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
QRA17_RS26580 (QRA17_26580) 5379361..5379744 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
QRA17_RS26585 (QRA17_26585) 5379744..5379986 - 243 WP_004150355.1 CopG family transcriptional regulator Antitoxin
QRA17_RS26590 (QRA17_26590) 5380191..5381108 + 918 WP_002882812.1 alpha/beta hydrolase -
QRA17_RS26595 (QRA17_26595) 5381122..5382063 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
QRA17_RS26600 (QRA17_26600) 5382108..5382545 - 438 WP_002882809.1 D-aminoacyl-tRNA deacylase -
QRA17_RS26605 (QRA17_26605) 5382542..5383402 - 861 WP_002882807.1 virulence factor BrkB family protein -
QRA17_RS26610 (QRA17_26610) 5383396..5383995 - 600 WP_004151865.1 glucose-1-phosphatase -

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

PIN domain

(7-112)

Antitoxin

Predicted DNA-binding protein, ribbon-helix-helix domain

(16-47)


Sequences

Toxin        


Download         Length: 128 a.a.        Molecular weight: 14377.62 Da        Isoelectric Point: 7.3178

>T283668 WP_002882817.1 NZ_CP127235:c5379744-5379361 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

Antitoxin


Download         Length: 81 a.a.        Molecular weight: 9567.83 Da        Isoelectric Point: 4.3509

>AT283668 WP_004150355.1 NZ_CP127235:c5379986-5379744 [Klebsiella pneumoniae]
MMAERDMGRILLDLSDDVIQRLDDLKVQRNIPRAELLREAVEQYLEKQDRAKDTISSALGLWQDCEEDGMEYQRQLRKEW

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 A0A0H3GPK8

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GGU9

References