Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 5322060..5322685 Replicon chromosome
Accession NZ_LR130548
Organism Klebsiella pneumoniae strain KPC2 isolate KPC2

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag EW042_RS26735 Protein ID WP_002882817.1
Coordinates 5322060..5322443 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag EW042_RS26740 Protein ID WP_004150355.1
Coordinates 5322443..5322685 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EW042_RS26720 5319426..5320328 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
EW042_RS26725 5320325..5320960 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
EW042_RS26730 5320957..5321886 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
EW042_RS26735 5322060..5322443 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
EW042_RS26740 5322443..5322685 - 243 WP_004150355.1 ribbon-helix-helix domain-containing protein Antitoxin
EW042_RS26745 5322890..5323807 + 918 WP_002882812.1 alpha/beta hydrolase -
EW042_RS26750 5323821..5324762 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
EW042_RS26755 5324807..5325244 - 438 WP_002882809.1 D-tyrosyl-tRNA(Tyr) deacylase -
EW042_RS26760 5325241..5326101 - 861 WP_002882807.1 virulence factor BrkB family protein -
EW042_RS26765 5326095..5326694 - 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

>T286393 WP_002882817.1 NZ_LR130548:c5322443-5322060 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

Antitoxin


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

>AT286393 WP_004150355.1 NZ_LR130548:c5322685-5322443 [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