Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 589978..590603 Replicon chromosome
Accession NZ_CP033777
Organism Klebsiella pneumoniae strain FDAARGOS_531

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag EGX99_RS04890 Protein ID WP_002882817.1
Coordinates 589978..590361 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag EGX99_RS04895 Protein ID WP_004150355.1
Coordinates 590361..590603 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EGX99_RS04875 587344..588246 + 903 WP_004901686.1 formate dehydrogenase subunit beta -
EGX99_RS04880 588243..588878 + 636 WP_004901683.1 formate dehydrogenase cytochrome b556 subunit -
EGX99_RS04885 588875..589804 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
EGX99_RS04890 589978..590361 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
EGX99_RS04895 590361..590603 - 243 WP_004150355.1 ribbon-helix-helix domain-containing protein Antitoxin
EGX99_RS04900 590808..591725 + 918 WP_004901674.1 alpha/beta hydrolase -
EGX99_RS04905 591739..592680 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
EGX99_RS04910 592725..593162 - 438 WP_002882809.1 D-tyrosyl-tRNA(Tyr) deacylase -
EGX99_RS04915 593159..594019 - 861 WP_002882807.1 virulence factor BrkB family protein -
EGX99_RS04920 594013..594612 - 600 WP_004901669.1 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

>T114308 WP_002882817.1 NZ_CP033777:c590361-589978 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

>T114308 NZ_CP033777:c590361-589978 [Klebsiella pneumoniae]
ATGACCTCCGGATCTGCGCTTTTTGATACCAATATTCTTATTGATTTATTTAGCGGGCGTCGCGAAGCCAAACAGGCGCT
GGAGGCCTGGCCACCGCAGAATGCGATCAGTCTGATTACCTGGATGGAGGTGATGGTTGGCGCTAAAAAATATCACCAGG
AGCAGCGCACGCGAATGGCGCTGAGCACCTTTAATATCATTAACATCTCACAGGATATTGCAGAGCGAAGCGTTGCGCTG
CGGCAGGAGTATAAGCTTAAGCTGCCGGATGCCATCATTCTGGCGACGGCGCAACTCCATCGTCTGGAACTAATTACGCG
GAATACGAAGGATTTTGCCGGTATTCCTGGCGTAGTCACGCCGTACGAAATCCACCCTGAATAA

Antitoxin


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

>AT114308 WP_004150355.1 NZ_CP033777:c590603-590361 [Klebsiella pneumoniae]
MMAERDMGRILLDLSDDVIQRLDDLKVQRNIPRAELLREAVEQYLEKQDRAKDTISSALGLWQDCEEDGMEYQRQLRKEW

Download         Length: 243 bp

>AT114308 NZ_CP033777:c590603-590361 [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