Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 2085275..2085900 Replicon chromosome
Accession NZ_CP063913
Organism Klebsiella pneumoniae strain BM336-2-1

Toxin (Protein)


Gene name vapC Uniprot ID R4Y4A3
Locus tag ISA78_RS09785 Protein ID WP_002882817.1
Coordinates 2085275..2085658 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag ISA78_RS09790 Protein ID WP_004150355.1
Coordinates 2085658..2085900 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ISA78_RS09770 2082641..2083543 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
ISA78_RS09775 2083540..2084175 + 636 WP_002882818.1 formate dehydrogenase cytochrome b556 subunit -
ISA78_RS09780 2084172..2085101 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
ISA78_RS09785 2085275..2085658 - 384 WP_002882817.1 type II toxin-antitoxin system VapC family toxin Toxin
ISA78_RS09790 2085658..2085900 - 243 WP_004150355.1 ribbon-helix-helix domain-containing protein Antitoxin
ISA78_RS09795 2086105..2087022 + 918 WP_194429161.1 alpha/beta hydrolase -
ISA78_RS09800 2087036..2087977 - 942 WP_004178031.1 fatty acid biosynthesis protein FabY -
ISA78_RS09805 2088022..2088459 - 438 WP_002882809.1 D-tyrosyl-tRNA(Tyr) deacylase -
ISA78_RS09810 2088456..2089316 - 861 WP_004146232.1 virulence factor BrkB family protein -
ISA78_RS09815 2089310..2089909 - 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

>T179434 WP_002882817.1 NZ_CP063913:c2085658-2085275 [Klebsiella pneumoniae]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYEIHPE

Download         Length: 384 bp

>T179434 NZ_CP084765:825936-826346 [Klebsiella variicola subsp. variicola]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTCCACGGCGTTGTGGCGGC
GCTGGTGCTGTTGGTTCCCTGGCCGCTAAGCTACACCCCGATCTGGCTGCTGCTGTTGTCGCTGGTAGTGTTTGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGAGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAGATCCTCGGGACGCCGTGGGTCATCAATAGCGGTATGCTGCTGCGTTTACGCCATGTCGATACCCGGCGCGG
GCAGCATCTGTGGCTGGCGGCGGATAGCATGGATGCCGGAGAATGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT179434 WP_004150355.1 NZ_CP063913:c2085900-2085658 [Klebsiella pneumoniae]
MMAERDMGRILLDLSDDVIQRLDDLKVQRNIPRAELLREAVEQYLEKQDRAKDTISSALGLWQDCEEDGMEYQRQLRKEW

Download         Length: 243 bp

>AT179434 NZ_CP084765:825689-825955 [Klebsiella variicola subsp. variicola]
ATGGACATTAACAATAAAGCACGTATCCACTGGGCATGCCGCCGCGGGATGCGCGAACTCGACATCTCCATCATGCCGTT
CTTTGAGTATGAGTACGATACCCTCAGCGACGCTGACAAACAGCTGTTCATTCGCCTGCTGGAAAATGACGATCCGGATC
TGTTCAACTGGCTGATGAACCACGGCAAACCGGCCGATGCGGAGCTGCAGCGGATGGTAACCTTAATTCAGACACGGAAT
CGGGAACGTGGTCCTGTGGCAATCTGA

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