Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 2789398..2790023 Replicon chromosome
Accession NZ_CP015753
Organism Klebsiella pneumoniae strain W14

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag A7321_RS13780 Protein ID WP_002882817.1
Coordinates 2789640..2790023 (+) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag A7321_RS13775 Protein ID WP_004150355.1
Coordinates 2789398..2789640 (+) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
A7321_RS13750 2785389..2785988 + 600 WP_004151865.1 glucose-1-phosphatase -
A7321_RS13755 2785982..2786842 + 861 WP_004146232.1 virulence factor BrkB family protein -
A7321_RS13760 2786839..2787276 + 438 WP_002882809.1 D-tyrosyl-tRNA(Tyr) deacylase -
A7321_RS13765 2787321..2788262 + 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
A7321_RS13770 2788276..2789193 - 918 WP_060415997.1 alpha/beta hydrolase -
A7321_RS13775 2789398..2789640 + 243 WP_004150355.1 ribbon-helix-helix domain-containing protein Antitoxin
A7321_RS13780 2789640..2790023 + 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
A7321_RS13785 2790197..2791126 - 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
A7321_RS13790 2791123..2791758 - 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
A7321_RS13795 2791755..2792657 - 903 WP_002882822.1 formate dehydrogenase subunit beta -

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

>T63365 WP_002882817.1 NZ_CP015753:2789640-2790023 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

>T63365 NZ_CP015753:2789640-2790023 [Klebsiella pneumoniae]
ATGACCTCCGGATCTGCGCTTTTTGATACCAATATTCTTATTGATTTATTTAGCGGGCGTCGCGAAGCCAAACAGGCGCT
GGAGGCCTGGCCACCGCAGAATGCGATCAGTCTGATTACCTGGATGGAGGTGATGGTTGGCGCTAAAAAATATCACCAGG
AGCAGCGCACGCGAATGGCGCTGAGCACCTTTAATATCATTAACATCTCACAGGATATTGCAGAGCGAAGCGTTGCGCTG
CGGCAGGAGTATAAGCTTAAGCTGCCGGATGCCATCATTCTGGCGACGGCGCAACTCCATCGTCTGGAACTAATTACGCG
GAATACGAAGGATTTTGCCGGTATTCCTGGCGTAGTCACGCCGTACGAAATCCACCCTGAATAA

Antitoxin


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

>AT63365 WP_004150355.1 NZ_CP015753:2789398-2789640 [Klebsiella pneumoniae]
MMAERDMGRILLDLSDDVIQRLDDLKVQRNIPRAELLREAVEQYLEKQDRAKDTISSALGLWQDCEEDGMEYQRQLRKEW

Download         Length: 243 bp

>AT63365 NZ_CP015753:2789398-2789640 [Klebsiella pneumoniae]
ATGATGGCTGAAAGGGATATGGGCAGAATTCTTCTCGATTTATCAGACGATGTCATTCAACGTCTCGATGACCTCAAAGT
GCAGCGTAACATTCCGCGAGCGGAACTGTTACGTGAAGCGGTTGAACAATATCTGGAGAAACAAGATCGAGCTAAAGATA
CCATCTCCAGTGCGCTGGGTCTGTGGCAAGACTGCGAAGAAGACGGCATGGAATATCAACGTCAGCTACGCAAGGAGTGG
TAA

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