Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 3259560..3260185 Replicon chromosome
Accession NZ_CP021950
Organism Klebsiella pneumoniae strain AR_0148

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag AM395_RS16480 Protein ID WP_002882817.1
Coordinates 3259560..3259943 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag AM395_RS16485 Protein ID WP_004150355.1
Coordinates 3259943..3260185 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AM395_RS16465 3256926..3257828 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
AM395_RS16470 3257825..3258460 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
AM395_RS16475 3258457..3259386 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
AM395_RS16480 3259560..3259943 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
AM395_RS16485 3259943..3260185 - 243 WP_004150355.1 ribbon-helix-helix domain-containing protein Antitoxin
AM395_RS16490 3260390..3261307 + 918 WP_002882812.1 alpha/beta hydrolase -
AM395_RS16495 3261321..3262262 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
AM395_RS16500 3262307..3262744 - 438 WP_002882809.1 D-tyrosyl-tRNA(Tyr) deacylase -
AM395_RS16505 3262741..3263601 - 861 WP_002882807.1 virulence factor BrkB family protein -
AM395_RS16510 3263595..3264194 - 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

>T77972 WP_002882817.1 NZ_CP021950:c3259943-3259560 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

>T77972 NZ_CP021950:c3259943-3259560 [Klebsiella pneumoniae]
ATGACCTCCGGATCTGCGCTTTTTGATACCAATATTCTTATTGATTTATTTAGCGGGCGTCGCGAAGCCAAACAGGCGCT
GGAGGCCTGGCCACCGCAGAATGCGATCAGTCTGATTACCTGGATGGAGGTGATGGTTGGCGCTAAAAAATATCACCAGG
AGCAGCGCACGCGAATGGCGCTGAGCACCTTTAATATCATTAACATCTCACAGGATATTGCAGAGCGAAGCGTTGCGCTG
CGGCAGGAGTATAAGCTTAAGCTGCCGGATGCCATCATTCTGGCGACGGCGCAACTCCATCGTCTGGAACTAATTACGCG
GAATACGAAGGATTTTGCCGGTATTCCTGGCGTAGTCACGCCGTACGAAATCCACCCTGAATAA

Antitoxin


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

>AT77972 WP_004150355.1 NZ_CP021950:c3260185-3259943 [Klebsiella pneumoniae]
MMAERDMGRILLDLSDDVIQRLDDLKVQRNIPRAELLREAVEQYLEKQDRAKDTISSALGLWQDCEEDGMEYQRQLRKEW

Download         Length: 243 bp

>AT77972 NZ_CP021950:c3260185-3259943 [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