Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/AbrB(antitoxin)
Location 697153..697799 Replicon chromosome
Accession NZ_CP127274
Organism Mycobacterium tuberculosis strain 17221

Toxin (Protein)


Gene name vapC Uniprot ID G0TQ88
Locus tag QRF10_RS03155 Protein ID WP_003403137.1
Coordinates 697153..697566 (-) Length 138 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID G0TQ89
Locus tag QRF10_RS03160 Protein ID WP_003403139.1
Coordinates 697563..697799 (-) Length 79 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QRF10_RS03135 (QRF10_03135) 693236..694786 + 1551 WP_003403119.1 MlaD family protein -
QRF10_RS03140 (QRF10_03140) 694838..695230 - 393 WP_003403122.1 type II toxin-antitoxin system toxin ribonuclease C4 -
QRF10_RS03145 (QRF10_03145) 695227..695484 - 258 WP_003403125.1 type II toxin-antitoxin system antitoxin VapB4 -
QRF10_RS03150 (QRF10_03150) 695667..696902 - 1236 WP_003403128.1 ATP-binding protein -
QRF10_RS03155 (QRF10_03155) 697153..697566 - 414 WP_003403137.1 type II toxin-antitoxin system VapC family toxin Toxin
QRF10_RS03160 (QRF10_03160) 697563..697799 - 237 WP_003403139.1 type II toxin-antitoxin system antitoxin VapB27 Antitoxin
QRF10_RS03165 (QRF10_03165) 697903..698409 - 507 WP_003900973.1 two component system sensor kinase HK1 -
QRF10_RS03170 (QRF10_03170) 698523..699053 - 531 WP_003917320.1 two component system sensor kinase HK2 -
QRF10_RS03175 (QRF10_03175) 699037..699732 - 696 WP_003918099.1 two-component system response regulator TcrA -
QRF10_RS03180 (QRF10_03180) 699855..700166 + 312 WP_003403164.1 hypothetical protein -
QRF10_RS03185 (QRF10_03185) 700238..701188 + 951 WP_003900184.1 DUF1259 domain-containing protein -
QRF10_RS03190 (QRF10_03190) 701429..702013 + 585 WP_003403171.1 IS607-like element IS1536 family transposase -
QRF10_RS03195 (QRF10_03195) 702015..702725 + 711 Protein_633 IS607 family element RNA-guided endonuclease TnpB -

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

(7-126)

Antitoxin

SpoVT-AbrB domain

(3-43)


Sequences

Toxin        


Download         Length: 138 a.a.        Molecular weight: 14786.14 Da        Isoelectric Point: 8.1405

>T283815 WP_003403137.1 NZ_CP127274:c697566-697153 [Mycobacterium tuberculosis]
VKPPLAVDTSVAIPLLVRTHTAHAAVVAWWAHREAALCGHALAETYSVLTRLPRDLRLAPMDAARLLTERFAAPLLLSSR
TTEHLPRVLAQFEITGGAVYDALVALAAAEHRAELATRDARAKDTYEKIGVHVVVAA

Download         Length: 414 bp

Antitoxin


Download         Length: 79 a.a.        Molecular weight: 8212.41 Da        Isoelectric Point: 5.0351

>AT283815 WP_003403139.1 NZ_CP127274:c697799-697563 [Mycobacterium tuberculosis]
MKAVVDAAGRIVVPKPLREALGLQPGSTVEISRYGAGLHLIPTGRTARLEEENGVLVATGETTIDDEVVFGLIDSGRK

Download         Length: 237 bp


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 G0TQ88

Antitoxin

Source ID Structure
AlphaFold DB G0TQ89

References