Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 5298386..5299011 Replicon chromosome
Accession NZ_OW970486
Organism Klebsiella pneumoniae isolate 147

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag LQV31_RS25890 Protein ID WP_002882817.1
Coordinates 5298386..5298769 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag LQV31_RS25895 Protein ID WP_004150355.1
Coordinates 5298769..5299011 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LQV31_RS25875 (5295752) 5295752..5296654 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
LQV31_RS25880 (5296651) 5296651..5297286 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
LQV31_RS25885 (5297283) 5297283..5298212 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
LQV31_RS25890 (5298386) 5298386..5298769 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
LQV31_RS25895 (5298769) 5298769..5299011 - 243 WP_004150355.1 CopG family transcriptional regulator Antitoxin
LQV31_RS25900 (5299216) 5299216..5300133 + 918 WP_021466676.1 alpha/beta hydrolase -
LQV31_RS25905 (5300147) 5300147..5301088 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
LQV31_RS25910 (5301133) 5301133..5301570 - 438 WP_002882809.1 D-aminoacyl-tRNA deacylase -
LQV31_RS25915 (5301567) 5301567..5302427 - 861 WP_004146232.1 virulence factor BrkB family protein -
LQV31_RS25920 (5302421) 5302421..5303020 - 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

>T296399 WP_002882817.1 NZ_OW970486:c5298769-5298386 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

Antitoxin


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

>AT296399 WP_004150355.1 NZ_OW970486:c5299011-5298769 [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