Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 5319572..5320197 Replicon chromosome
Accession NZ_CP107014
Organism Klebsiella pneumoniae strain K30821

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag OF890_RS26355 Protein ID WP_002882817.1
Coordinates 5319572..5319955 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag OF890_RS26360 Protein ID WP_004150355.1
Coordinates 5319955..5320197 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
OF890_RS26340 (OF890_26340) 5316938..5317840 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
OF890_RS26345 (OF890_26345) 5317837..5318472 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
OF890_RS26350 (OF890_26350) 5318469..5319398 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
OF890_RS26355 (OF890_26355) 5319572..5319955 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
OF890_RS26360 (OF890_26360) 5319955..5320197 - 243 WP_004150355.1 CopG family transcriptional regulator Antitoxin
OF890_RS26365 (OF890_26365) 5320402..5321319 + 918 WP_002882812.1 alpha/beta hydrolase -
OF890_RS26370 (OF890_26370) 5321333..5322274 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
OF890_RS26375 (OF890_26375) 5322319..5322756 - 438 WP_002882809.1 D-aminoacyl-tRNA deacylase -
OF890_RS26380 (OF890_26380) 5322753..5323613 - 861 WP_002882807.1 virulence factor BrkB family protein -
OF890_RS26385 (OF890_26385) 5323607..5324206 - 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

>T260432 WP_002882817.1 NZ_CP107014:c5319955-5319572 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

Antitoxin


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

>AT260432 WP_004150355.1 NZ_CP107014:c5320197-5319955 [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