Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 5378156..5378781 Replicon chromosome
Accession NZ_CP106886
Organism Klebsiella pneumoniae strain KPN_PAT_001

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag N6137_RS26575 Protein ID WP_002882817.1
Coordinates 5378156..5378539 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag N6137_RS26580 Protein ID WP_004150355.1
Coordinates 5378539..5378781 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
N6137_RS26560 (N6137_26555) 5375522..5376424 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
N6137_RS26565 (N6137_26560) 5376421..5377056 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
N6137_RS26570 (N6137_26565) 5377053..5377982 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
N6137_RS26575 (N6137_26570) 5378156..5378539 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
N6137_RS26580 (N6137_26575) 5378539..5378781 - 243 WP_004150355.1 CopG family transcriptional regulator Antitoxin
N6137_RS26585 (N6137_26580) 5378986..5379903 + 918 WP_002882812.1 alpha/beta hydrolase -
N6137_RS26590 (N6137_26585) 5379917..5380858 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
N6137_RS26595 (N6137_26590) 5380903..5381340 - 438 WP_002882809.1 D-aminoacyl-tRNA deacylase -
N6137_RS26600 (N6137_26595) 5381337..5382197 - 861 WP_002882807.1 virulence factor BrkB family protein -
N6137_RS26605 (N6137_26600) 5382191..5382790 - 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

>T259948 WP_002882817.1 NZ_CP106886:c5378539-5378156 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

Antitoxin


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

>AT259948 WP_004150355.1 NZ_CP106886:c5378781-5378539 [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