Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 5144543..5145168 Replicon chromosome
Accession NZ_CP097079
Organism Klebsiella pneumoniae strain KP131

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag M3I83_RS24830 Protein ID WP_002882817.1
Coordinates 5144543..5144926 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag M3I83_RS24835 Protein ID WP_004150355.1
Coordinates 5144926..5145168 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
M3I83_RS24815 (5141909) 5141909..5142811 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
M3I83_RS24820 (5142808) 5142808..5143443 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
M3I83_RS24825 (5143440) 5143440..5144369 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
M3I83_RS24830 (5144543) 5144543..5144926 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
M3I83_RS24835 (5144926) 5144926..5145168 - 243 WP_004150355.1 CopG family transcriptional regulator Antitoxin
M3I83_RS24840 (5145373) 5145373..5146290 + 918 WP_004178029.1 alpha/beta hydrolase -
M3I83_RS24845 (5146304) 5146304..5147245 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
M3I83_RS24850 (5147290) 5147290..5147727 - 438 WP_002882809.1 D-aminoacyl-tRNA deacylase -
M3I83_RS24855 (5147724) 5147724..5148584 - 861 WP_004146232.1 virulence factor BrkB family protein -
M3I83_RS24860 (5148578) 5148578..5149177 - 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

>T244744 WP_002882817.1 NZ_CP097079:c5144926-5144543 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

Antitoxin


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

>AT244744 WP_004150355.1 NZ_CP097079:c5145168-5144926 [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