Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/LOTUS_5_Limkain_b1(toxin)
Location 2119699..2120324 Replicon chromosome
Accession NZ_CP063921
Organism Klebsiella variicola strain BM366-1

Toxin (Protein)


Gene name vapC Uniprot ID A0A1F2M041
Locus tag ISA73_RS10000 Protein ID WP_008807903.1
Coordinates 2119699..2120082 (-) Length 128 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID J2DFR0
Locus tag ISA73_RS10005 Protein ID WP_004150355.1
Coordinates 2120082..2120324 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ISA73_RS09985 2117065..2117967 + 903 WP_002882822.1 formate dehydrogenase subunit beta -
ISA73_RS09990 2117964..2118599 + 636 WP_008807902.1 formate dehydrogenase cytochrome b556 subunit -
ISA73_RS09995 2118596..2119525 + 930 WP_004150358.1 formate dehydrogenase accessory protein FdhE -
ISA73_RS10000 2119699..2120082 - 384 WP_008807903.1 type II toxin-antitoxin system VapC family toxin Toxin
ISA73_RS10005 2120082..2120324 - 243 WP_004150355.1 ribbon-helix-helix domain-containing protein Antitoxin
ISA73_RS10010 2120529..2121446 + 918 WP_043875979.1 alpha/beta hydrolase -
ISA73_RS10015 2121461..2122402 - 942 WP_022064599.1 fatty acid biosynthesis protein FabY -
ISA73_RS10020 2122447..2122884 - 438 WP_043875980.1 D-tyrosyl-tRNA(Tyr) deacylase -
ISA73_RS10025 2122881..2123741 - 861 WP_008807907.1 virulence factor BrkB family protein -
ISA73_RS10030 2123735..2124334 - 600 WP_008807908.1 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

>T179526 WP_008807903.1 NZ_CP063921:c2120082-2119699 [Klebsiella variicola]
MTSGSALFDTNILIDLFSGRREAKQALEAWPPQNAISLITWMEVMVGAKKYHQEQRTRMALSTFNIINISQDIAERSVAL
RQEYKLKLPDAIILATAQLHRLELITRNTKDFAGIPGVVTPYELHPE

Download         Length: 384 bp

>T179526 NZ_CP084823:c439321-438953 [Klebsiella pneumoniae]
ATGACGCTGCAGATTATCTCAGCGGAAGAGATAATACAGTTTCATGACAGGCTGCTCCGCGTCACGCCTGGCGTTGCCGG
TATGCCCGATCCGGGGCGTGCCGAAGCGATAATGTATAGGGTGCTAAACAAAATTGAATATGAAGGTGTGACAGACGTGT
GGCGACTCGCTGCGATGCATCTGCTGGCGATTTCTCGCGGTCATATATTTAATGATGGTAATAAGCGTATGGCACTGTTT
ATCACCCTGCTTTTTTTAAAGCGAAATGGAATTATATTGCCAGCGAATCCAGACTTCGTCGGCATGACCGTCGAGGCAGC
AGCAGGGCAACTTACCCTGGAACAGATTGTCGCGCGTTTGCGTGGATGA

Antitoxin


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

>AT179526 WP_004150355.1 NZ_CP063921:c2120324-2120082 [Klebsiella variicola]
MMAERDMGRILLDLSDDVIQRLDDLKVQRNIPRAELLREAVEQYLEKQDRAKDTISSALGLWQDCEEDGMEYQRQLRKEW

Download         Length: 243 bp

>AT179526 NZ_CP084823:c439539-439318 [Klebsiella pneumoniae]
ATGAGAACGGTTAACTATAGCGAAGCCCGGCAAAATCTGGCCGATGTGCTGGAAAGCGCAGTGACAGGTGTACCTGTGAC
CATTACCCGTCGTGGGCATAAATCTGCAGTCATCATTAGTGCAGAAGAGTTTGAACGCTACCAGGCGGCCAGAATGGATG
ATGAGTTCGCGGCTATCATGGCGGTTCATGGTGATGAGATCAGGGAGCTTGCGGATAAATGA

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 A0A1F2M041

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GGU9

References