Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 5166843..5167468 Replicon chromosome
Accession NZ_CP035929
Organism Klebsiella pneumoniae strain B31

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag KpB31_RS25350 Protein ID WP_002882817.1
Coordinates 5166843..5167226 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag KpB31_RS25355 Protein ID WP_004150355.1
Coordinates 5167226..5167468 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KpB31_RS25335 5164209..5165111 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
KpB31_RS25340 5165108..5165743 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
KpB31_RS25345 5165740..5166669 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
KpB31_RS25350 5166843..5167226 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
KpB31_RS25355 5167226..5167468 - 243 WP_004150355.1 ribbon-helix-helix domain-containing protein Antitoxin
KpB31_RS25360 5167673..5168590 + 918 WP_004181612.1 alpha/beta hydrolase -
KpB31_RS25365 5168604..5169545 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
KpB31_RS25370 5169590..5170027 - 438 WP_002882809.1 D-tyrosyl-tRNA(Tyr) deacylase -
KpB31_RS25375 5170024..5170884 - 861 WP_004146232.1 virulence factor BrkB family protein -
KpB31_RS25380 5170878..5171477 - 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

>T119091 WP_002882817.1 NZ_CP035929:c5167226-5166843 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

>T119091 NZ_CP035929:c5167226-5166843 [Klebsiella pneumoniae]
ATGACCTCCGGATCTGCGCTTTTTGATACCAATATTCTTATTGATTTATTTAGCGGGCGTCGCGAAGCCAAACAGGCGCT
GGAGGCCTGGCCACCGCAGAATGCGATCAGTCTGATTACCTGGATGGAGGTGATGGTTGGCGCTAAAAAATATCACCAGG
AGCAGCGCACGCGAATGGCGCTGAGCACCTTTAATATCATTAACATCTCACAGGATATTGCAGAGCGAAGCGTTGCGCTG
CGGCAGGAGTATAAGCTTAAGCTGCCGGATGCCATCATTCTGGCGACGGCGCAACTCCATCGTCTGGAACTAATTACGCG
GAATACGAAGGATTTTGCCGGTATTCCTGGCGTAGTCACGCCGTACGAAATCCACCCTGAATAA

Antitoxin


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

>AT119091 WP_004150355.1 NZ_CP035929:c5167468-5167226 [Klebsiella pneumoniae]
MMAERDMGRILLDLSDDVIQRLDDLKVQRNIPRAELLREAVEQYLEKQDRAKDTISSALGLWQDCEEDGMEYQRQLRKEW

Download         Length: 243 bp

>AT119091 NZ_CP035929:c5167468-5167226 [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