Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 5278419..5279044 Replicon chromosome
Accession NZ_LR890434
Organism Klebsiella pneumoniae isolate KSB1_9J-sc-2280309

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag JMX02_RS25890 Protein ID WP_002882817.1
Coordinates 5278419..5278802 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag JMX02_RS25895 Protein ID WP_004150355.1
Coordinates 5278802..5279044 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JMX02_RS25875 5275785..5276687 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
JMX02_RS25880 5276684..5277319 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
JMX02_RS25885 5277316..5278245 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
JMX02_RS25890 5278419..5278802 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
JMX02_RS25895 5278802..5279044 - 243 WP_004150355.1 ribbon-helix-helix domain-containing protein Antitoxin
JMX02_RS25900 5279249..5280166 + 918 WP_023302328.1 alpha/beta hydrolase -
JMX02_RS25905 5280180..5281121 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
JMX02_RS25910 5281166..5281603 - 438 WP_002882809.1 D-tyrosyl-tRNA(Tyr) deacylase -
JMX02_RS25915 5281600..5282460 - 861 WP_004146232.1 virulence factor BrkB family protein -
JMX02_RS25920 5282454..5283053 - 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

>T291018 WP_002882817.1 NZ_LR890434:c5278802-5278419 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

Antitoxin


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

>AT291018 WP_004150355.1 NZ_LR890434:c5279044-5278802 [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