Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 3871229..3871854 Replicon chromosome
Accession NZ_LR890202
Organism Klebsiella pneumoniae isolate INF008-sc-2279879

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag JMV80_RS18730 Protein ID WP_002882817.1
Coordinates 3871229..3871612 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag JMV80_RS18735 Protein ID WP_004150355.1
Coordinates 3871612..3871854 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JMV80_RS18715 3868595..3869497 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
JMV80_RS18720 3869494..3870129 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
JMV80_RS18725 3870126..3871055 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
JMV80_RS18730 3871229..3871612 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
JMV80_RS18735 3871612..3871854 - 243 WP_004150355.1 ribbon-helix-helix domain-containing protein Antitoxin
JMV80_RS18740 3872059..3872976 + 918 WP_004178029.1 alpha/beta hydrolase -
JMV80_RS18745 3872990..3873931 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
JMV80_RS18750 3873976..3874413 - 438 WP_002882809.1 D-tyrosyl-tRNA(Tyr) deacylase -
JMV80_RS18755 3874410..3875270 - 861 WP_004146232.1 virulence factor BrkB family protein -
JMV80_RS18760 3875264..3875863 - 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

>T290286 WP_002882817.1 NZ_LR890202:c3871612-3871229 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

Antitoxin


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

>AT290286 WP_004150355.1 NZ_LR890202:c3871854-3871612 [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