Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN_Sll0205-like-Phd
Location 3113017..3113621 Replicon chromosome
Accession NZ_CP002882
Organism Mycobacterium tuberculosis BT2

Toxin (Protein)


Gene name vapC Uniprot ID P71623
Locus tag HKBT2_RS14840 Protein ID WP_003414492.1
Coordinates 3113017..3113409 (-) Length 131 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID A0A829CBY8
Locus tag HKBT2_RS14845 Protein ID WP_003414495.1
Coordinates 3113406..3113621 (-) Length 72 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HKBT2_RS14810 3108167..3108955 - 789 WP_003917092.1 CRISPR-associated endoribonuclease Cas6 -
HKBT2_RS14815 3109289..3109834 - 546 WP_014584866.1 DUF1802 family protein -
HKBT2_RS14820 3110106..3110990 - 885 WP_003414409.1 nucleotidyl transferase AbiEii/AbiGii toxin family protein -
HKBT2_RS14825 3110993..3111880 - 888 WP_003414414.1 type IV toxin-antitoxin system AbiEi family antitoxin -
HKBT2_RS14830 3112185..3112730 - 546 WP_003910939.1 DUF1802 family protein -
HKBT2_RS14835 3112727..3112996 - 270 WP_003414489.1 DUF2277 family protein -
HKBT2_RS14840 3113017..3113409 - 393 WP_003414492.1 type II toxin-antitoxin system VapC family toxin Toxin
HKBT2_RS14845 3113406..3113621 - 216 WP_003414495.1 type II toxin-antitoxin system Phd/YefM family antitoxin Antitoxin
HKBT2_RS14850 3113668..3114417 + 750 WP_003902358.1 enoyl-CoA hydratase -
HKBT2_RS14855 3114496..3115578 - 1083 WP_003414499.1 ABC transporter ATP-binding protein -
HKBT2_RS14860 3115571..3116881 - 1311 WP_003414501.1 ABC transporter substrate-binding protein -
HKBT2_RS14865 3116884..3117711 - 828 WP_003414504.1 carbohydrate ABC transporter permease -
HKBT2_RS14870 3117708..3118619 - 912 WP_003414505.1 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

>T44707 WP_003414492.1 NZ_CP002882:c3113409-3113017 [Mycobacterium tuberculosis BT2]
MTTVLLDSHVAYWWSAEPQRLSMAASQAIEHADELAVAAISWFELAWLAEQERIQLAIPVLSWLQQLAEHVRTVGITPSV
AATAVALPSSFPGDPADRLIYATAIEHGWRLVTKDRRLRSHRHPRPVTVW

Download         Length: 393 bp

>T44707 NZ_CP002882:c3113409-3113017 [Mycobacterium tuberculosis BT2]
ATGACGACGGTGCTGCTCGACTCGCATGTGGCCTACTGGTGGTCGGCCGAGCCGCAGCGTCTCAGCATGGCGGCGAGCCA
GGCCATCGAACACGCCGACGAGCTCGCCGTCGCCGCGATTTCGTGGTTCGAGCTGGCTTGGCTTGCCGAACAGGAACGCA
TCCAACTGGCGATTCCGGTGCTGTCCTGGCTTCAGCAGCTGGCCGAGCACGTTCGCACCGTCGGTATCACGCCCTCGGTC
GCCGCCACGGCGGTGGCGCTGCCCTCGTCGTTCCCCGGCGATCCGGCCGACCGGTTGATCTACGCCACCGCGATCGAACA
CGGCTGGCGGCTGGTGACCAAGGACCGGCGGCTACGCAGTCATCGGCACCCACGACCGGTCACCGTCTGGTAG

Antitoxin


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

>AT44707 WP_003414495.1 NZ_CP002882:c3113621-3113406 [Mycobacterium tuberculosis BT2]
MTATEVKAKILSLLDEVAQGEEIEITKHGRTVARLVAATGPHALKGRFSGVAMAAVDDDELFTTGVSWNVS

Download         Length: 216 bp

>AT44707 NZ_CP002882:c3113621-3113406 [Mycobacterium tuberculosis BT2]
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