Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 5244736..5245361 Replicon chromosome
Accession NZ_LR745045
Organism Klebsiella pneumoniae isolate Kpn2166

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag GWJ69_RS25820 Protein ID WP_002882817.1
Coordinates 5244736..5245119 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag GWJ69_RS25825 Protein ID WP_004150355.1
Coordinates 5245119..5245361 (-) Length 81 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
GWJ69_RS25805 5242102..5243004 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
GWJ69_RS25810 5243001..5243636 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
GWJ69_RS25815 5243633..5244562 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
GWJ69_RS25820 5244736..5245119 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
GWJ69_RS25825 5245119..5245361 - 243 WP_004150355.1 ribbon-helix-helix domain-containing protein Antitoxin
GWJ69_RS25830 5245566..5246483 + 918 WP_004213381.1 alpha/beta hydrolase -
GWJ69_RS25835 5246498..5247439 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
GWJ69_RS25840 5247484..5247921 - 438 WP_002882809.1 D-tyrosyl-tRNA(Tyr) deacylase -
GWJ69_RS25845 5247918..5248778 - 861 WP_004146232.1 virulence factor BrkB family protein -
GWJ69_RS25850 5248772..5249371 - 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

(7-112)

Antitoxin

(16-47)


Sequences


Toxin        


Download         Length: 128 a.a.        Molecular weight: 14377.62 Da        Isoelectric Point: 7.3178

>T289053 WP_002882817.1 NZ_LR745045:c5245119-5244736 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp


Antitoxin


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

>AT289053 WP_004150355.1 NZ_LR745045:c5245361-5245119 [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