Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN_Sll0205-like-Phd
Location 3136471..3137075 Replicon chromosome
Accession NZ_CP023582
Organism Mycobacterium tuberculosis strain LN3756

Toxin (Protein)


Gene name vapC Uniprot ID P71623
Locus tag CP438_RS15450 Protein ID WP_003414492.1
Coordinates 3136471..3136863 (-) Length 131 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID A0A829CBY8
Locus tag CP438_RS15455 Protein ID WP_003414495.1
Coordinates 3136860..3137075 (-) Length 72 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP438_RS15420 3131621..3132409 - 789 WP_176747983.1 CRISPR-associated endoribonuclease Cas6 -
CP438_RS15425 3132743..3133288 - 546 WP_003913758.1 DUF1802 family protein -
CP438_RS15430 3133560..3134444 - 885 WP_003414409.1 nucleotidyl transferase AbiEii/AbiGii toxin family protein -
CP438_RS15435 3134447..3135334 - 888 WP_003414414.1 type IV toxin-antitoxin system AbiEi family antitoxin -
CP438_RS15440 3135639..3136184 - 546 WP_003899500.1 DUF1802 family protein -
CP438_RS15445 3136181..3136450 - 270 WP_003414489.1 DUF2277 family protein -
CP438_RS15450 3136471..3136863 - 393 WP_003414492.1 type II toxin-antitoxin system VapC family toxin Toxin
CP438_RS15455 3136860..3137075 - 216 WP_003414495.1 type II toxin-antitoxin system Phd/YefM family antitoxin Antitoxin
CP438_RS15460 3137122..3137871 + 750 WP_003414497.1 enoyl-CoA hydratase -
CP438_RS15465 3137950..3139032 - 1083 WP_003414499.1 ABC transporter ATP-binding protein -
CP438_RS15470 3139025..3140335 - 1311 WP_003414501.1 ABC transporter substrate-binding protein -
CP438_RS15475 3140338..3141165 - 828 WP_003414504.1 carbohydrate ABC transporter permease -
CP438_RS15480 3141162..3142073 - 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

>T82262 WP_003414492.1 NZ_CP023582:c3136863-3136471 [Mycobacterium tuberculosis]
MTTVLLDSHVAYWWSAEPQRLSMAASQAIEHADELAVAAISWFELAWLAEQERIQLAIPVLSWLQQLAEHVRTVGITPSV
AATAVALPSSFPGDPADRLIYATAIEHGWRLVTKDRRLRSHRHPRPVTVW

Download         Length: 393 bp

>T82262 NZ_CP023582:c3136863-3136471 [Mycobacterium tuberculosis]
ATGACGACGGTGCTGCTCGACTCGCATGTGGCCTACTGGTGGTCGGCCGAGCCGCAGCGTCTCAGCATGGCGGCGAGCCA
GGCCATCGAACACGCCGACGAGCTCGCCGTCGCCGCGATTTCGTGGTTCGAGCTGGCTTGGCTTGCCGAACAGGAACGCA
TCCAACTGGCGATTCCGGTGCTGTCCTGGCTTCAGCAGCTGGCCGAGCACGTTCGCACCGTCGGTATCACGCCCTCGGTC
GCCGCCACGGCGGTGGCGCTGCCCTCGTCGTTCCCCGGCGATCCGGCCGACCGGTTGATCTACGCCACCGCGATCGAACA
CGGCTGGCGGCTGGTGACCAAGGACCGGCGGCTACGCAGTCATCGGCACCCACGACCGGTCACCGTCTGGTAG

Antitoxin


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

>AT82262 WP_003414495.1 NZ_CP023582:c3137075-3136860 [Mycobacterium tuberculosis]
MTATEVKAKILSLLDEVAQGEEIEITKHGRTVARLVAATGPHALKGRFSGVAMAAVDDDELFTTGVSWNVS

Download         Length: 216 bp

>AT82262 NZ_CP023582:c3137075-3136860 [Mycobacterium tuberculosis]
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