Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN_Sll0205-like-Phd
Location 3111724..3112328 Replicon chromosome
Accession NZ_CP007803
Organism Mycobacterium tuberculosis K

Toxin (Protein)


Gene name vapC Uniprot ID P71623
Locus tag MTBK_RS14795 Protein ID WP_003414492.1
Coordinates 3111724..3112116 (-) Length 131 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID A0A829CBY8
Locus tag MTBK_RS14800 Protein ID WP_003414495.1
Coordinates 3112113..3112328 (-) Length 72 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MTBK_RS14765 3106874..3107596 - 723 WP_003912014.1 CRISPR-associated endoribonuclease Cas6 -
MTBK_RS14770 3107996..3108541 - 546 WP_014584866.1 DUF1802 family protein -
MTBK_RS14775 3108813..3109697 - 885 WP_003414409.1 nucleotidyl transferase AbiEii/AbiGii toxin family protein -
MTBK_RS14780 3109700..3110587 - 888 WP_003414414.1 type IV toxin-antitoxin system AbiEi family antitoxin -
MTBK_RS14785 3110892..3111437 - 546 WP_003899500.1 DUF1802 family protein -
MTBK_RS14790 3111434..3111703 - 270 WP_003414489.1 DUF2277 family protein -
MTBK_RS14795 3111724..3112116 - 393 WP_003414492.1 type II toxin-antitoxin system VapC family toxin Toxin
MTBK_RS14800 3112113..3112328 - 216 WP_003414495.1 type II toxin-antitoxin system Phd/YefM family antitoxin Antitoxin
MTBK_RS14805 3112375..3113124 + 750 WP_003902358.1 enoyl-CoA hydratase -
MTBK_RS14810 3113203..3114285 - 1083 WP_003414499.1 ABC transporter ATP-binding protein -
MTBK_RS14815 3114278..3115588 - 1311 WP_003414501.1 ABC transporter substrate-binding protein -
MTBK_RS14820 3115591..3116418 - 828 WP_003414504.1 carbohydrate ABC transporter permease -
MTBK_RS14825 3116415..3117326 - 912 WP_003902360.1 sugar ABC transporter permease -

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

VapC-like Sll0205 protein, PIN domain

(5-130)

Antitoxin

Type II toxin-antitoxin system, antitoxin Phd/YefM

(2-46)


Sequences

Toxin        


Download         Length: 131 a.a.        Molecular weight: 14610.74 Da        Isoelectric Point: 6.7594

>T47137 WP_003414492.1 NZ_CP007803:c3112116-3111724 [Mycobacterium tuberculosis K]
MTTVLLDSHVAYWWSAEPQRLSMAASQAIEHADELAVAAISWFELAWLAEQERIQLAIPVLSWLQQLAEHVRTVGITPSV
AATAVALPSSFPGDPADRLIYATAIEHGWRLVTKDRRLRSHRHPRPVTVW

Download         Length: 393 bp

>T47137 NZ_CP007803:c3112116-3111724 [Mycobacterium tuberculosis K]
ATGACGACGGTGCTGCTCGACTCGCATGTGGCCTACTGGTGGTCGGCCGAGCCGCAGCGTCTCAGCATGGCGGCGAGCCA
GGCCATCGAACACGCCGACGAGCTCGCCGTCGCCGCGATTTCGTGGTTCGAGCTGGCTTGGCTTGCCGAACAGGAACGCA
TCCAACTGGCGATTCCGGTGCTGTCCTGGCTTCAGCAGCTGGCCGAGCACGTTCGCACCGTCGGTATCACGCCCTCGGTC
GCCGCCACGGCGGTGGCGCTGCCCTCGTCGTTCCCCGGCGATCCGGCCGACCGGTTGATCTACGCCACCGCGATCGAACA
CGGCTGGCGGCTGGTGACCAAGGACCGGCGGCTACGCAGTCATCGGCACCCACGACCGGTCACCGTCTGGTAG

Antitoxin


Download         Length: 72 a.a.        Molecular weight: 7511.55 Da        Isoelectric Point: 4.9732

>AT47137 WP_003414495.1 NZ_CP007803:c3112328-3112113 [Mycobacterium tuberculosis K]
MTATEVKAKILSLLDEVAQGEEIEITKHGRTVARLVAATGPHALKGRFSGVAMAAVDDDELFTTGVSWNVS

Download         Length: 216 bp

>AT47137 NZ_CP007803:c3112328-3112113 [Mycobacterium tuberculosis K]
ATGACCGCTACGGAGGTGAAGGCGAAGATCCTCTCCTTGCTTGATGAAGTGGCCCAGGGCGAGGAGATCGAGATCACCAA
ACACGGCCGCACCGTGGCCCGGCTGGTGGCAGCGACGGGGCCGCACGCGCTGAAGGGTCGATTCTCGGGTGTGGCGATGG
CGGCCGTGGATGACGACGAACTCTTCACCACCGGGGTTTCGTGGAACGTTTCATGA

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 A0A7U4BWM8

Antitoxin

Source ID Structure
AlphaFold DB A0A829CBY8

References