Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 5365581..5366206 Replicon chromosome
Accession NZ_CP090623
Organism Klebsiella pneumoniae isolate KpBO_TO5

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag L0103_RS26660 Protein ID WP_002882817.1
Coordinates 5365581..5365964 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag L0103_RS26665 Protein ID WP_004150355.1
Coordinates 5365964..5366206 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
L0103_RS26645 (L0103_26645) 5362947..5363849 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
L0103_RS26650 (L0103_26650) 5363846..5364481 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
L0103_RS26655 (L0103_26655) 5364478..5365407 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
L0103_RS26660 (L0103_26660) 5365581..5365964 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
L0103_RS26665 (L0103_26665) 5365964..5366206 - 243 WP_004150355.1 CopG family transcriptional regulator Antitoxin
L0103_RS26670 (L0103_26670) 5366411..5367328 + 918 WP_002882812.1 alpha/beta hydrolase -
L0103_RS26675 (L0103_26675) 5367342..5368283 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
L0103_RS26680 (L0103_26680) 5368328..5368765 - 438 WP_002882809.1 D-aminoacyl-tRNA deacylase -
L0103_RS26685 (L0103_26685) 5368762..5369622 - 861 WP_002882807.1 virulence factor BrkB family protein -
L0103_RS26690 (L0103_26690) 5369616..5370215 - 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

>T231486 WP_002882817.1 NZ_CP090623:c5365964-5365581 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

>T231486 NZ_CP126627:c836841-836653 [Staphylococcus aureus]
ATGTCTTTACATTTTGCAATTCTGTTTTGGCTAGCATTAATTTTCTTAGTTGCCGCTACGTTTATACTCGTATTAATGAA
AAAAACTGGCAAAGAATCTAAAAAAGAGTCCTATTTAAGTTTCACTGTCATTCTCTATATTTTTGGATTCGCTATATTAA
TATACACATTTATATTTGGTGTGCTATAA

Antitoxin


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

>AT231486 WP_004150355.1 NZ_CP090623:c5366206-5365964 [Klebsiella pneumoniae]
MMAERDMGRILLDLSDDVIQRLDDLKVQRNIPRAELLREAVEQYLEKQDRAKDTISSALGLWQDCEEDGMEYQRQLRKEW

Download         Length: 243 bp

>AT231486 NZ_CP126627:c837130-836870 [Staphylococcus aureus]
ATGAATAACATTTTGTTAAATGCTATCAATATAGTTATTACTACCACTTTTGTTATCTTTAATATTTTAATCACATATAA
TAAAGATTTAGATGATTTATGTTGGCTCCTGCCTGGTATTATCATTTGTGGTGTGATACTCATCGTATCCTTTACCATTG
CAATGATAACTAAAAACTGGTTAAGTGAAATATTATTTTTTATAAATATCGTACTCGTTCTATATTACATTTATCCTATT
TTTTATAGTTTTATAGGTTAA

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