Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 5382130..5382755 Replicon chromosome
Accession NZ_CP125334
Organism Klebsiella pneumoniae strain WYKP586

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag QJR21_RS26635 Protein ID WP_002882817.1
Coordinates 5382130..5382513 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag QJR21_RS26640 Protein ID WP_004150355.1
Coordinates 5382513..5382755 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJR21_RS26620 (QJR21_26620) 5379496..5380398 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
QJR21_RS26625 (QJR21_26625) 5380395..5381030 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
QJR21_RS26630 (QJR21_26630) 5381027..5381956 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
QJR21_RS26635 (QJR21_26635) 5382130..5382513 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
QJR21_RS26640 (QJR21_26640) 5382513..5382755 - 243 WP_004150355.1 CopG family transcriptional regulator Antitoxin
QJR21_RS26645 (QJR21_26645) 5382960..5383877 + 918 WP_002882812.1 alpha/beta hydrolase -
QJR21_RS26650 (QJR21_26650) 5383891..5384832 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
QJR21_RS26655 (QJR21_26655) 5384877..5385314 - 438 WP_002882809.1 D-aminoacyl-tRNA deacylase -
QJR21_RS26660 (QJR21_26660) 5385311..5386171 - 861 WP_002882807.1 virulence factor BrkB family protein -
QJR21_RS26665 (QJR21_26665) 5386165..5386764 - 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

>T282018 WP_002882817.1 NZ_CP125334:c5382513-5382130 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

Antitoxin


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

>AT282018 WP_004150355.1 NZ_CP125334:c5382755-5382513 [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