Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/PIN_Sll0205-like-Phd
Location 3136626..3137230 Replicon chromosome
Accession NZ_CP018778
Organism Mycobacterium tuberculosis strain DK9897

Toxin (Protein)


Gene name vapC Uniprot ID P71623
Locus tag BTU11_RS15520 Protein ID WP_003414492.1
Coordinates 3136626..3137018 (-) Length 131 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID A0A829CBY8
Locus tag BTU11_RS15525 Protein ID WP_003414495.1
Coordinates 3137015..3137230 (-) Length 72 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BTU11_RS15490 3131776..3132564 - 789 WP_003917092.1 CRISPR-associated endoribonuclease Cas6 -
BTU11_RS15495 3132898..3133443 - 546 WP_003913758.1 DUF1802 family protein -
BTU11_RS15500 3133715..3134599 - 885 WP_003414409.1 nucleotidyl transferase AbiEii/AbiGii toxin family protein -
BTU11_RS15505 3134602..3135489 - 888 WP_003414414.1 type IV toxin-antitoxin system AbiEi family antitoxin -
BTU11_RS15510 3135794..3136339 - 546 WP_003899500.1 DUF1802 family protein -
BTU11_RS15515 3136336..3136605 - 270 WP_003414489.1 DUF2277 family protein -
BTU11_RS15520 3136626..3137018 - 393 WP_003414492.1 type II toxin-antitoxin system VapC family toxin Toxin
BTU11_RS15525 3137015..3137230 - 216 WP_003414495.1 type II toxin-antitoxin system Phd/YefM family antitoxin Antitoxin
BTU11_RS15530 3137277..3138026 + 750 WP_003414497.1 enoyl-CoA hydratase -
BTU11_RS15535 3138105..3139187 - 1083 WP_003414499.1 ABC transporter ATP-binding protein -
BTU11_RS15540 3139180..3140490 - 1311 WP_075155218.1 ABC transporter substrate-binding protein -
BTU11_RS15545 3140493..3141320 - 828 WP_003414504.1 carbohydrate ABC transporter permease -
BTU11_RS15550 3141317..3142228 - 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

>T70499 WP_003414492.1 NZ_CP018778:c3137018-3136626 [Mycobacterium tuberculosis]
MTTVLLDSHVAYWWSAEPQRLSMAASQAIEHADELAVAAISWFELAWLAEQERIQLAIPVLSWLQQLAEHVRTVGITPSV
AATAVALPSSFPGDPADRLIYATAIEHGWRLVTKDRRLRSHRHPRPVTVW

Download         Length: 393 bp

>T70499 NZ_CP018778:c3137018-3136626 [Mycobacterium tuberculosis]
ATGACGACGGTGCTGCTCGACTCGCATGTGGCCTACTGGTGGTCGGCCGAGCCGCAGCGTCTCAGCATGGCGGCGAGCCA
GGCCATCGAACACGCCGACGAGCTCGCCGTCGCCGCGATTTCGTGGTTCGAGCTGGCTTGGCTTGCCGAACAGGAACGCA
TCCAACTGGCGATTCCGGTGCTGTCCTGGCTTCAGCAGCTGGCCGAGCACGTTCGCACCGTCGGTATCACGCCCTCGGTC
GCCGCCACGGCGGTGGCGCTGCCCTCGTCGTTCCCCGGCGATCCGGCCGACCGGTTGATCTACGCCACCGCGATCGAACA
CGGCTGGCGGCTGGTGACCAAGGACCGGCGGCTACGCAGTCATCGGCACCCACGACCGGTCACCGTCTGGTAG

Antitoxin


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

>AT70499 WP_003414495.1 NZ_CP018778:c3137230-3137015 [Mycobacterium tuberculosis]
MTATEVKAKILSLLDEVAQGEEIEITKHGRTVARLVAATGPHALKGRFSGVAMAAVDDDELFTTGVSWNVS

Download         Length: 216 bp

>AT70499 NZ_CP018778:c3137230-3137015 [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